diff --git a/CHANGELOG.md b/CHANGELOG.md
index 286f2065d32..13e61d7c1c0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ## [Unreleased]
 
+## [0.22.0] - 2021-07-26
+
 ### Added
 
 - Add the `zpages` span processor. (#894)
@@ -330,7 +332,8 @@ First official tagged release of `contrib` repository.
 - Prefix support for dogstatsd (#34)
 - Update Go Runtime package to use batch observer (#44)
 
-[Unreleased]: https://github.com/open-telemetry/opentelemetry-go-contrib/compare/v0.21.0...HEAD
+[Unreleased]: https://github.com/open-telemetry/opentelemetry-go-contrib/compare/v0.22.0...HEAD
+[0.22.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.22.0
 [0.21.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.21.0
 [0.20.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.20.0
 [0.19.0]: https://github.com/open-telemetry/opentelemetry-go-contrib/releases/tag/v0.19.0
diff --git a/Makefile b/Makefile
index 4ad59562cc3..f5b6fa0bebb 100644
--- a/Makefile
+++ b/Makefile
@@ -21,6 +21,7 @@ ifeq ($(UNAME_S),Darwin)
 endif
 
 
+GO = go
 GOTEST_MIN = go test -v -timeout 30s
 GOTEST = $(GOTEST_MIN) -race
 GOTEST_WITH_COVERAGE = $(GOTEST) -coverprofile=coverage.out -covermode=atomic -coverpkg=./...
@@ -43,7 +44,7 @@ $(TOOLS_DIR)/stringer: $(TOOLS_MOD_DIR)/go.mod $(TOOLS_MOD_DIR)/go.sum $(TOOLS_M
 	cd $(TOOLS_MOD_DIR) && \
 	go build -o $(TOOLS_DIR)/stringer golang.org/x/tools/cmd/stringer
 
-precommit: dependabot-check license-check generate build lint test
+precommit: dependabot-check license-check generate lint build test
 
 .PHONY: test-with-coverage
 test-with-coverage:
@@ -138,7 +139,7 @@ test-386:
 	fi
 
 .PHONY: lint
-lint: $(TOOLS_DIR)/golangci-lint $(TOOLS_DIR)/misspell
+lint: $(TOOLS_DIR)/golangci-lint $(TOOLS_DIR)/misspell lint-modules
 	set -e; for dir in $(ALL_GO_MOD_DIRS); do \
 	  echo "golangci-lint in $${dir}"; \
 	  (cd "$${dir}" && \
@@ -146,10 +147,13 @@ lint: $(TOOLS_DIR)/golangci-lint $(TOOLS_DIR)/misspell
 	    $(TOOLS_DIR)/golangci-lint run); \
 	done
 	$(TOOLS_DIR)/misspell -w $(ALL_DOCS)
+
+.PHONY: lint-modules
+lint-modules:
 	set -e; for dir in $(ALL_GO_MOD_DIRS) $(TOOLS_MOD_DIR); do \
-	  echo "go mod tidy in $${dir}"; \
+	  echo "$(GO) mod tidy in $${dir}"; \
 	  (cd "$${dir}" && \
-	    go mod tidy); \
+	    $(GO) mod tidy); \
 	done
 
 .PHONY: generate
diff --git a/contrib.go b/contrib.go
index 2d7247cb9c1..c03cc4aefde 100644
--- a/contrib.go
+++ b/contrib.go
@@ -18,7 +18,7 @@ package contrib // import "go.opentelemetry.io/contrib"
 
 // Version is the current release version of OpenTelemetry Contrib in use.
 func Version() string {
-	return "0.21.0"
+	return "0.22.0"
 	// This string is updated by the pre_release.sh script during release
 }
 
diff --git a/detectors/aws/ecs/go.mod b/detectors/aws/ecs/go.mod
index d7c789353eb..06777152007 100644
--- a/detectors/aws/ecs/go.mod
+++ b/detectors/aws/ecs/go.mod
@@ -4,6 +4,6 @@ go 1.15
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 )
diff --git a/detectors/aws/ecs/go.sum b/detectors/aws/ecs/go.sum
index abd6ca4280b..60921bab682 100644
--- a/detectors/aws/ecs/go.sum
+++ b/detectors/aws/ecs/go.sum
@@ -8,14 +8,14 @@ github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/detectors/aws/eks/go.mod b/detectors/aws/eks/go.mod
index 266765439b2..1b16c046714 100644
--- a/detectors/aws/eks/go.mod
+++ b/detectors/aws/eks/go.mod
@@ -4,8 +4,8 @@ go 1.15
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 	k8s.io/apimachinery v0.21.3
 	k8s.io/client-go v0.21.3
 )
diff --git a/detectors/aws/eks/go.sum b/detectors/aws/eks/go.sum
index 727c9865d0c..1daeaa2c51c 100644
--- a/detectors/aws/eks/go.sum
+++ b/detectors/aws/eks/go.sum
@@ -178,14 +178,12 @@ go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
 go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -285,6 +283,7 @@ golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210426230700-d19ff857e887 h1:dXfMednGJh/SUUFjTLsWJz3P+TQt9qnR11GgeI3vWKs=
 golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
diff --git a/detectors/aws/go.mod b/detectors/aws/go.mod
index 9978fb85598..e99ed497b38 100644
--- a/detectors/aws/go.mod
+++ b/detectors/aws/go.mod
@@ -5,6 +5,6 @@ go 1.15
 require (
 	github.com/aws/aws-sdk-go v1.40.7
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 )
diff --git a/detectors/aws/go.sum b/detectors/aws/go.sum
index b5d0cb9dacd..71fc11e4228 100644
--- a/detectors/aws/go.sum
+++ b/detectors/aws/go.sum
@@ -14,18 +14,18 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/net v0.0.0-20210614182718-04defd469f4e h1:XpT3nA5TvE525Ne3hInMh6+GETgn27Zfm9dxsThnX2Q=
 golang.org/x/net v0.0.0-20210614182718-04defd469f4e/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/detectors/gcp/go.mod b/detectors/gcp/go.mod
index d0973ff8a06..521f96f7bad 100644
--- a/detectors/gcp/go.mod
+++ b/detectors/gcp/go.mod
@@ -5,6 +5,6 @@ go 1.15
 require (
 	cloud.google.com/go v0.88.0
 	github.com/google/go-cmp v0.5.6
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 )
diff --git a/detectors/gcp/go.sum b/detectors/gcp/go.sum
index fc9922c21e2..24b8f34b158 100644
--- a/detectors/gcp/go.sum
+++ b/detectors/gcp/go.sum
@@ -169,14 +169,12 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -314,9 +312,11 @@ golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210616094352-59db8d763f22 h1:RqytpXGR1iVNX7psjB3ff8y7sNFinVFvkx1c8SjBkio=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/exporters/metric/cortex/example/go.mod b/exporters/metric/cortex/example/go.mod
index 4964614f27b..bab4b42d0d7 100644
--- a/exporters/metric/cortex/example/go.mod
+++ b/exporters/metric/cortex/example/go.mod
@@ -8,10 +8,10 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/contrib/exporters/metric/cortex v0.21.0
-	go.opentelemetry.io/contrib/exporters/metric/cortex/utils v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/contrib/exporters/metric/cortex v0.22.0
+	go.opentelemetry.io/contrib/exporters/metric/cortex/utils v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/exporters/metric/cortex/example/go.sum b/exporters/metric/cortex/example/go.sum
index d8e8b0c0958..d151988ccab 100644
--- a/exporters/metric/cortex/example/go.sum
+++ b/exporters/metric/cortex/example/go.sum
@@ -255,22 +255,24 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -417,6 +419,7 @@ golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
diff --git a/exporters/metric/cortex/go.mod b/exporters/metric/cortex/go.mod
index 4e93560b2b9..480d1fc1406 100644
--- a/exporters/metric/cortex/go.mod
+++ b/exporters/metric/cortex/go.mod
@@ -9,9 +9,9 @@ require (
 	github.com/grpc-ecosystem/grpc-gateway v1.14.6 // indirect
 	github.com/prometheus/prometheus v2.5.0+incompatible
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk/export/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk/export/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/exporters/metric/cortex/go.sum b/exporters/metric/cortex/go.sum
index 7c896c5d0e7..b10d2e1c460 100644
--- a/exporters/metric/cortex/go.sum
+++ b/exporters/metric/cortex/go.sum
@@ -42,22 +42,24 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -89,8 +91,9 @@ golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f h1:+Nyd8tzPX9R7BWHguqsrbFdRx3WQ/1ib8I44HXV5yTA=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/exporters/metric/cortex/utils/go.mod b/exporters/metric/cortex/utils/go.mod
index 4862feede09..1bfbb876f8b 100644
--- a/exporters/metric/cortex/utils/go.mod
+++ b/exporters/metric/cortex/utils/go.mod
@@ -8,5 +8,5 @@ require (
 	github.com/spf13/afero v1.6.0
 	github.com/spf13/viper v1.8.1
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib/exporters/metric/cortex v0.21.0
+	go.opentelemetry.io/contrib/exporters/metric/cortex v0.22.0
 )
diff --git a/exporters/metric/cortex/utils/go.sum b/exporters/metric/cortex/utils/go.sum
index d8e8b0c0958..d151988ccab 100644
--- a/exporters/metric/cortex/utils/go.sum
+++ b/exporters/metric/cortex/utils/go.sum
@@ -255,22 +255,24 @@ go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.4/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
 go.opencensus.io v0.22.5/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -417,6 +419,7 @@ golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
diff --git a/exporters/metric/datadog/go.mod b/exporters/metric/datadog/go.mod
index 0fac49644e2..295b06f6074 100644
--- a/exporters/metric/datadog/go.mod
+++ b/exporters/metric/datadog/go.mod
@@ -4,8 +4,8 @@ go 1.15
 
 require (
 	github.com/DataDog/datadog-go v3.7.2+incompatible
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/export/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/export/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/exporters/metric/datadog/go.sum b/exporters/metric/datadog/go.sum
index 61e4d2534d2..a1b06255d98 100644
--- a/exporters/metric/datadog/go.sum
+++ b/exporters/metric/datadog/go.sum
@@ -12,22 +12,23 @@ github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/exporters/metric/dogstatsd/go.mod b/exporters/metric/dogstatsd/go.mod
index fcfc2709cf1..e62dc932882 100644
--- a/exporters/metric/dogstatsd/go.mod
+++ b/exporters/metric/dogstatsd/go.mod
@@ -4,9 +4,9 @@ go 1.15
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk/export/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk/export/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/exporters/metric/dogstatsd/go.sum b/exporters/metric/dogstatsd/go.sum
index d917931e0da..b49f1f6d006 100644
--- a/exporters/metric/dogstatsd/go.sum
+++ b/exporters/metric/dogstatsd/go.sum
@@ -9,22 +9,26 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.mod b/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.mod
index 887776480ff..4de6aad0a84 100644
--- a/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.mod
+++ b/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.mod
@@ -9,9 +9,9 @@ replace (
 
 require (
 	github.com/Shopify/sarama v1.29.1
-	go.opentelemetry.io/contrib/instrumentation/github.com/Shopify/sarama/otelsarama v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/Shopify/sarama/otelsarama v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.sum b/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.sum
index 42e6667740f..37a4f442231 100644
--- a/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.sum
+++ b/instrumentation/github.com/Shopify/sarama/otelsarama/example/go.sum
@@ -65,16 +65,16 @@ github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhe
 github.com/xdg/scram v1.0.3/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
 github.com/xdg/stringprep v1.0.3/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
@@ -91,6 +91,8 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1 h1:SrN+KX8Art/Sf4HNj6Zcz06G7VEz+7w9tdXTPOZ7+l4=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
diff --git a/instrumentation/github.com/Shopify/sarama/otelsarama/go.mod b/instrumentation/github.com/Shopify/sarama/otelsarama/go.mod
index 250eb3f2d09..1b784ffe43e 100644
--- a/instrumentation/github.com/Shopify/sarama/otelsarama/go.mod
+++ b/instrumentation/github.com/Shopify/sarama/otelsarama/go.mod
@@ -7,8 +7,8 @@ replace go.opentelemetry.io/contrib => ../../../../..
 require (
 	github.com/Shopify/sarama v1.28.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/Shopify/sarama/otelsarama/go.sum b/instrumentation/github.com/Shopify/sarama/otelsarama/go.sum
index 6a1df3cd6a5..110b0cb1ebb 100644
--- a/instrumentation/github.com/Shopify/sarama/otelsarama/go.sum
+++ b/instrumentation/github.com/Shopify/sarama/otelsarama/go.sum
@@ -60,12 +60,12 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c/go.mod h1:lB8K/P019DLNhemzwFU4jHLhdvlE6uDZjXFejJXr49I=
 github.com/xdg/stringprep v1.0.0/go.mod h1:Jhud4/sHMO4oL310DaZAKk9ZaJ08SJfe+sJh0HrGL1Y=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20201112155050-0c6587e931a9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad h1:DN0cp81fZ3njFcrLCytUHRSUkqBjfTo4Tx9RJTWs0EY=
diff --git a/instrumentation/github.com/astaxie/beego/otelbeego/example/go.mod b/instrumentation/github.com/astaxie/beego/otelbeego/example/go.mod
index 631c20b88f5..b0577d988ee 100644
--- a/instrumentation/github.com/astaxie/beego/otelbeego/example/go.mod
+++ b/instrumentation/github.com/astaxie/beego/otelbeego/example/go.mod
@@ -11,9 +11,9 @@ replace (
 
 require (
 	github.com/astaxie/beego v1.12.3
-	go.opentelemetry.io/contrib/instrumentation/github.com/astaxie/beego/otelbeego v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/astaxie/beego/otelbeego v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/astaxie/beego/otelbeego/example/go.sum b/instrumentation/github.com/astaxie/beego/otelbeego/example/go.sum
index b4ecc54e6fa..452aa64e85a 100644
--- a/instrumentation/github.com/astaxie/beego/otelbeego/example/go.sum
+++ b/instrumentation/github.com/astaxie/beego/otelbeego/example/go.sum
@@ -142,20 +142,23 @@ github.com/syndtr/goleveldb v0.0.0-20181127023241-353a9fca669c/go.mod h1:Z4AUp2K
 github.com/ugorji/go v0.0.0-20171122102828-84cb69a8af83/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ=
 github.com/wendal/errors v0.0.0-20130201093226-f66c77a7882b/go.mod h1:Q12BUT7DqIlHRmgv3RskH+UCM/4eqVMgI0EMmlSpAXc=
 github.com/yuin/gopher-lua v0.0.0-20171031051903-609c9cd26973/go.mod h1:aEV29XrmTYFr3CiRxZeGHpkvbwq+prZduBqMaascyCU=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -193,8 +196,9 @@ golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200106162015-b016eb3dc98e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200803210538-64077c9b5642 h1:B6caxRw+hozq68X2MY7jEpZh/cr4/aHLv9xU8Kkadrw=
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/instrumentation/github.com/astaxie/beego/otelbeego/go.mod b/instrumentation/github.com/astaxie/beego/otelbeego/go.mod
index b531ba4ec18..df9e33b2ccd 100644
--- a/instrumentation/github.com/astaxie/beego/otelbeego/go.mod
+++ b/instrumentation/github.com/astaxie/beego/otelbeego/go.mod
@@ -11,12 +11,12 @@ replace (
 require (
 	github.com/astaxie/beego v1.12.3
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.21.0
-	go.opentelemetry.io/contrib/propagators v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.22.0
+	go.opentelemetry.io/contrib/propagators v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 	golang.org/x/net v0.0.0-20200707034311-ab3426394381 // indirect
 	golang.org/x/sys v0.0.0-20200803210538-64077c9b5642 // indirect
 	golang.org/x/text v0.3.3 // indirect
diff --git a/instrumentation/github.com/astaxie/beego/otelbeego/go.sum b/instrumentation/github.com/astaxie/beego/otelbeego/go.sum
index 38cbd06596d..5becf34257a 100644
--- a/instrumentation/github.com/astaxie/beego/otelbeego/go.sum
+++ b/instrumentation/github.com/astaxie/beego/otelbeego/go.sum
@@ -142,16 +142,19 @@ github.com/syndtr/goleveldb v0.0.0-20181127023241-353a9fca669c/go.mod h1:Z4AUp2K
 github.com/ugorji/go v0.0.0-20171122102828-84cb69a8af83/go.mod h1:hnLbHMwcvSihnDhEfx2/BzKp2xb0Y+ErdfYcrs9tkJQ=
 github.com/wendal/errors v0.0.0-20130201093226-f66c77a7882b/go.mod h1:Q12BUT7DqIlHRmgv3RskH+UCM/4eqVMgI0EMmlSpAXc=
 github.com/yuin/gopher-lua v0.0.0-20171031051903-609c9cd26973/go.mod h1:aEV29XrmTYFr3CiRxZeGHpkvbwq+prZduBqMaascyCU=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
diff --git a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.mod b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.mod
index 4d8424fecd3..019fa38512b 100644
--- a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.mod
+++ b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.mod
@@ -12,9 +12,9 @@ require (
 	github.com/aws/aws-sdk-go-v2/config v1.1.1
 	github.com/aws/aws-sdk-go-v2/service/dynamodb v1.1.1
 	github.com/aws/aws-sdk-go-v2/service/s3 v1.2.0
-	go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.sum b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.sum
index 2e547a996b0..996fdfdbe9d 100644
--- a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.sum
+++ b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/example/go.sum
@@ -39,16 +39,18 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.mod b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.mod
index 6546bcbfdfc..51bc7d6ce31 100644
--- a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.mod
+++ b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.mod
@@ -12,8 +12,8 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/route53 v1.1.1
 	github.com/aws/smithy-go v1.1.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.sum b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.sum
index 7ef00084bdc..0b41be5baf5 100644
--- a/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.sum
+++ b/instrumentation/github.com/aws/aws-sdk-go-v2/otelaws/go.sum
@@ -17,12 +17,12 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.mod b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.mod
index 2d69d2bf2b8..a5d37159459 100644
--- a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.mod
+++ b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.mod
@@ -9,7 +9,7 @@ replace (
 
 require (
 	github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b
-	go.opentelemetry.io/contrib/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache v0.21.0
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache v0.22.0
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.sum b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.sum
index d91449bef97..1ad23cea1fe 100644
--- a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.sum
+++ b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/example/go.sum
@@ -9,16 +9,18 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.mod b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.mod
index de2ee0758ef..a38fd4f51fc 100644
--- a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.mod
+++ b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.mod
@@ -7,8 +7,8 @@ replace go.opentelemetry.io/contrib => ../../../../../../
 require (
 	github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.sum b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.sum
index e8039911b15..460ccda5388 100644
--- a/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.sum
+++ b/instrumentation/github.com/bradfitz/gomemcache/memcache/otelmemcache/go.sum
@@ -9,12 +9,12 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.mod b/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.mod
index 8d99b5bcd1d..8852a822a9a 100644
--- a/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.mod
+++ b/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.mod
@@ -10,9 +10,9 @@ replace (
 
 require (
 	github.com/emicklei/go-restful/v3 v3.5.2
-	go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/emicklei/go-restful/otelrestful v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.sum b/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.sum
index 719329f3220..77c97bb3e7b 100644
--- a/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.sum
+++ b/instrumentation/github.com/emicklei/go-restful/otelrestful/example/go.sum
@@ -18,16 +18,18 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/emicklei/go-restful/otelrestful/go.mod b/instrumentation/github.com/emicklei/go-restful/otelrestful/go.mod
index 0666855371f..7cbc76fbe29 100644
--- a/instrumentation/github.com/emicklei/go-restful/otelrestful/go.mod
+++ b/instrumentation/github.com/emicklei/go-restful/otelrestful/go.mod
@@ -11,9 +11,9 @@ require (
 	github.com/emicklei/go-restful/v3 v3.5.2
 	github.com/json-iterator/go v1.1.10 // indirect
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/contrib/propagators v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/contrib/propagators v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/emicklei/go-restful/otelrestful/go.sum b/instrumentation/github.com/emicklei/go-restful/otelrestful/go.sum
index 08051656948..d057e011cb7 100644
--- a/instrumentation/github.com/emicklei/go-restful/otelrestful/go.sum
+++ b/instrumentation/github.com/emicklei/go-restful/otelrestful/go.sum
@@ -18,12 +18,12 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.mod b/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.mod
index b7ac739b9c9..b1c682865d3 100644
--- a/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.mod
+++ b/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.mod
@@ -10,9 +10,9 @@ replace (
 
 require (
 	github.com/gin-gonic/gin v1.7.2
-	go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/gin-gonic/gin/otelgin v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.sum b/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.sum
index c95f0c3c6c9..02ce064a90d 100644
--- a/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.sum
+++ b/instrumentation/github.com/gin-gonic/gin/otelgin/example/go.sum
@@ -39,24 +39,25 @@ github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/instrumentation/github.com/gin-gonic/gin/otelgin/go.mod b/instrumentation/github.com/gin-gonic/gin/otelgin/go.mod
index 3f9b5d66e9d..2739f575530 100644
--- a/instrumentation/github.com/gin-gonic/gin/otelgin/go.mod
+++ b/instrumentation/github.com/gin-gonic/gin/otelgin/go.mod
@@ -10,9 +10,9 @@ replace (
 require (
 	github.com/gin-gonic/gin v1.7.2
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/contrib/propagators v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/contrib/propagators v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/gin-gonic/gin/otelgin/go.sum b/instrumentation/github.com/gin-gonic/gin/otelgin/go.sum
index 0f0d06b008c..81b02635ffd 100644
--- a/instrumentation/github.com/gin-gonic/gin/otelgin/go.sum
+++ b/instrumentation/github.com/gin-gonic/gin/otelgin/go.sum
@@ -39,12 +39,12 @@ github.com/ugorji/go v1.1.7 h1:/68gy2h+1mWMrwZFeD1kQialdSzAb432dtpeJ42ovdo=
 github.com/ugorji/go v1.1.7/go.mod h1:kZn38zHttfInRq0xu/PH0az30d+z6vm202qpg1oXVMw=
 github.com/ugorji/go/codec v1.1.7 h1:2SvQaVZ1ouYrrKKwoSk2pzd4A9evlKJb9oTL+OaLUSs=
 github.com/ugorji/go/codec v1.1.7/go.mod h1:Ax+UKWsSmolVDwsd+7N3ZtXu+yMGCf907BLYF3GoBXY=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
diff --git a/instrumentation/github.com/go-kit/kit/otelkit/example/go.mod b/instrumentation/github.com/go-kit/kit/otelkit/example/go.mod
index 95f1f0ede31..a80f701db59 100644
--- a/instrumentation/github.com/go-kit/kit/otelkit/example/go.mod
+++ b/instrumentation/github.com/go-kit/kit/otelkit/example/go.mod
@@ -4,11 +4,11 @@ go 1.15
 
 require (
 	github.com/gorilla/mux v1.8.0
-	go.opentelemetry.io/contrib/instrumentation/github.com/go-kit/kit/otelkit v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/go-kit/kit/otelkit v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
 
 replace (
diff --git a/instrumentation/github.com/go-kit/kit/otelkit/example/go.sum b/instrumentation/github.com/go-kit/kit/otelkit/example/go.sum
index 9992cce8d1c..46fa1c1e555 100644
--- a/instrumentation/github.com/go-kit/kit/otelkit/example/go.sum
+++ b/instrumentation/github.com/go-kit/kit/otelkit/example/go.sum
@@ -245,16 +245,16 @@ go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3
 go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
 go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
@@ -332,7 +332,9 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40 h1:JWgyZ1qgdTaF3N3oxC+MdTV7qvEEgHo3otj+HB5CM7Q=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/instrumentation/github.com/go-kit/kit/otelkit/go.mod b/instrumentation/github.com/go-kit/kit/otelkit/go.mod
index dcf482255be..220c56cdc66 100644
--- a/instrumentation/github.com/go-kit/kit/otelkit/go.mod
+++ b/instrumentation/github.com/go-kit/kit/otelkit/go.mod
@@ -5,10 +5,10 @@ go 1.15
 require (
 	github.com/go-kit/kit v0.11.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
 
 replace go.opentelemetry.io/contrib => ../../../../../
diff --git a/instrumentation/github.com/go-kit/kit/otelkit/go.sum b/instrumentation/github.com/go-kit/kit/otelkit/go.sum
index 63ec55eeec0..6bc8702c416 100644
--- a/instrumentation/github.com/go-kit/kit/otelkit/go.sum
+++ b/instrumentation/github.com/go-kit/kit/otelkit/go.sum
@@ -243,12 +243,12 @@ go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3
 go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
 go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
 go.opencensus.io v0.23.0/go.mod h1:XItmlyltB5F7CS4xOC1DcqMoFqwtC6OG2xF7mCv7P7E=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.uber.org/atomic v1.7.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.6.0/go.mod h1:cdWPpRnG4AhwMwsgIHip0KRBQjJy5kYEpYjJxpXp9iU=
 go.uber.org/zap v1.17.0/go.mod h1:MXVU+bhUf/A7Xi2HNOnopQOrmycQ5Ih87HtOu4q5SSo=
diff --git a/instrumentation/github.com/gocql/gocql/otelgocql/example/go.mod b/instrumentation/github.com/gocql/gocql/otelgocql/example/go.mod
index 1c46ef3fdf0..68321d3bb51 100644
--- a/instrumentation/github.com/gocql/gocql/otelgocql/example/go.mod
+++ b/instrumentation/github.com/gocql/gocql/otelgocql/example/go.mod
@@ -9,12 +9,12 @@ replace (
 
 require (
 	github.com/gocql/gocql v0.0.0-20200624222514-34081eda590e
-	go.opentelemetry.io/contrib/instrumentation/github.com/gocql/gocql/otelgocql v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/prometheus v0.21.0
-	go.opentelemetry.io/otel/exporters/zipkin v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk/export/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/contrib/instrumentation/github.com/gocql/gocql/otelgocql v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/prometheus v0.22.0
+	go.opentelemetry.io/otel/exporters/zipkin v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk/export/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/instrumentation/github.com/gocql/gocql/otelgocql/example/go.sum b/instrumentation/github.com/gocql/gocql/otelgocql/example/go.sum
index 3c09e3381b9..11f789b900d 100644
--- a/instrumentation/github.com/gocql/gocql/otelgocql/example/go.sum
+++ b/instrumentation/github.com/gocql/gocql/otelgocql/example/go.sum
@@ -143,26 +143,30 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/prometheus v0.21.0 h1:rmwXVGdF3ewdmDn3xczbyZZc3ju/CB5ilYdeknTeJXk=
-go.opentelemetry.io/otel/exporters/prometheus v0.21.0/go.mod h1:cDOHiCcfKsQftYsjw1W2ZCDS3QRCZnEoy3VpGHir6jo=
-go.opentelemetry.io/otel/exporters/zipkin v1.0.0-RC1 h1:gThdMQ+ZqtdoSZS/ljSFU/y/gsmLQQ7Pklw4O8L+Ww4=
-go.opentelemetry.io/otel/exporters/zipkin v1.0.0-RC1/go.mod h1:YLlymyqP0AzjYcGAMuLGtDlPI0GEJ8FLcW4l6huikJI=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/prometheus v0.22.0 h1:p5DsHaSF61E0CwRRKmd8t9ril5KjbjIyu6mBoQ2SO28=
+go.opentelemetry.io/otel/exporters/prometheus v0.22.0/go.mod h1:fnolxp61wIq3NvflpkKH7asSqU/tpXPcTZiPhL1+JzE=
+go.opentelemetry.io/otel/exporters/zipkin v1.0.0-RC2 h1:3U2JqG1E3H3inmie+GzViKvI7ifD0Osyasm4VZQkWC4=
+go.opentelemetry.io/otel/exporters/zipkin v1.0.0-RC2/go.mod h1:Xqls2rKa44Zaimaaznpmk0PxLOmSrO55Qjfhm/4JZZo=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
@@ -200,6 +204,7 @@ golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200615200032-f1bc736245b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200625212154-ddb9806d33ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40 h1:JWgyZ1qgdTaF3N3oxC+MdTV7qvEEgHo3otj+HB5CM7Q=
 golang.org/x/sys v0.0.0-20210603081109-ebe580a85c40/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/instrumentation/github.com/gocql/gocql/otelgocql/go.mod b/instrumentation/github.com/gocql/gocql/otelgocql/go.mod
index 0956a4e7de3..fadf99bc351 100644
--- a/instrumentation/github.com/gocql/gocql/otelgocql/go.mod
+++ b/instrumentation/github.com/gocql/gocql/otelgocql/go.mod
@@ -8,9 +8,9 @@ require (
 	github.com/gocql/gocql v0.0.0-20200624222514-34081eda590e
 	github.com/golang/snappy v0.0.1 // indirect
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/gocql/gocql/otelgocql/go.sum b/instrumentation/github.com/gocql/gocql/otelgocql/go.sum
index 5519b5edbe0..5505f7f6cf1 100644
--- a/instrumentation/github.com/gocql/gocql/otelgocql/go.sum
+++ b/instrumentation/github.com/gocql/gocql/otelgocql/go.sum
@@ -24,16 +24,19 @@ github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/gorilla/mux/otelmux/example/go.mod b/instrumentation/github.com/gorilla/mux/otelmux/example/go.mod
index ca361e2e3e0..078741fa60c 100644
--- a/instrumentation/github.com/gorilla/mux/otelmux/example/go.mod
+++ b/instrumentation/github.com/gorilla/mux/otelmux/example/go.mod
@@ -10,9 +10,9 @@ replace (
 
 require (
 	github.com/gorilla/mux v1.8.0
-	go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/gorilla/mux/otelmux v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/gorilla/mux/otelmux/example/go.sum b/instrumentation/github.com/gorilla/mux/otelmux/example/go.sum
index ceb2f0cb10f..1ce836971eb 100644
--- a/instrumentation/github.com/gorilla/mux/otelmux/example/go.sum
+++ b/instrumentation/github.com/gorilla/mux/otelmux/example/go.sum
@@ -11,16 +11,18 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/gorilla/mux/otelmux/go.mod b/instrumentation/github.com/gorilla/mux/otelmux/go.mod
index 79a218571f1..e6df9ccc806 100644
--- a/instrumentation/github.com/gorilla/mux/otelmux/go.mod
+++ b/instrumentation/github.com/gorilla/mux/otelmux/go.mod
@@ -11,9 +11,9 @@ require (
 	github.com/felixge/httpsnoop v1.0.2
 	github.com/gorilla/mux v1.8.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/contrib/propagators v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/contrib/propagators v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/gorilla/mux/otelmux/go.sum b/instrumentation/github.com/gorilla/mux/otelmux/go.sum
index dc1ccd31999..e84d45b24e4 100644
--- a/instrumentation/github.com/gorilla/mux/otelmux/go.sum
+++ b/instrumentation/github.com/gorilla/mux/otelmux/go.sum
@@ -11,12 +11,12 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/github.com/labstack/echo/otelecho/example/go.mod b/instrumentation/github.com/labstack/echo/otelecho/example/go.mod
index 877a960c068..fb31574b92f 100644
--- a/instrumentation/github.com/labstack/echo/otelecho/example/go.mod
+++ b/instrumentation/github.com/labstack/echo/otelecho/example/go.mod
@@ -10,9 +10,9 @@ replace (
 
 require (
 	github.com/labstack/echo/v4 v4.4.0
-	go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/labstack/echo/otelecho/example/go.sum b/instrumentation/github.com/labstack/echo/otelecho/example/go.sum
index 4b3e630c61a..5e81e0845d4 100644
--- a/instrumentation/github.com/labstack/echo/otelecho/example/go.sum
+++ b/instrumentation/github.com/labstack/echo/otelecho/example/go.sum
@@ -26,16 +26,16 @@ github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyC
 github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
 github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
 github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 h1:It14KIkyBFYkHkwZ7k45minvA9aorojkyjGk9KJ5B/w=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -47,8 +47,9 @@ golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57 h1:F5Gozwx4I1xtr/sr/8CFbb57iKi3297KFs0QDbGN60A=
 golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
diff --git a/instrumentation/github.com/labstack/echo/otelecho/go.mod b/instrumentation/github.com/labstack/echo/otelecho/go.mod
index 2011b5e668c..5fd4ccad8db 100644
--- a/instrumentation/github.com/labstack/echo/otelecho/go.mod
+++ b/instrumentation/github.com/labstack/echo/otelecho/go.mod
@@ -10,9 +10,9 @@ replace (
 require (
 	github.com/labstack/echo/v4 v4.4.0
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/contrib/propagators v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/contrib/propagators v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/github.com/labstack/echo/otelecho/go.sum b/instrumentation/github.com/labstack/echo/otelecho/go.sum
index bdf7007e313..2ad1bf40aad 100644
--- a/instrumentation/github.com/labstack/echo/otelecho/go.sum
+++ b/instrumentation/github.com/labstack/echo/otelecho/go.sum
@@ -26,12 +26,12 @@ github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyC
 github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
 github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
 github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2 h1:It14KIkyBFYkHkwZ7k45minvA9aorojkyjGk9KJ5B/w=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
diff --git a/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.mod b/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.mod
index 665b1cbd10c..7ef59e7d51d 100644
--- a/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.mod
+++ b/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.mod
@@ -7,8 +7,8 @@ replace go.opentelemetry.io/contrib => ../../../../..
 require (
 	github.com/stretchr/testify v1.7.0
 	go.mongodb.org/mongo-driver v1.6.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.sum b/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.sum
index 871018c2e18..6a56707215b 100644
--- a/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.sum
+++ b/instrumentation/go.mongodb.org/mongo-driver/mongo/otelmongo/go.sum
@@ -83,12 +83,12 @@ github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d h1:splanxYIlg+5LfHAM
 github.com/youmark/pkcs8 v0.0.0-20181117223130-1be2e3e5546d/go.mod h1:rHwXgn7JulP+udvsHwJoVG1YGAP6VLg4y9I5dyZdqmA=
 go.mongodb.org/mongo-driver v1.6.0 h1:ccc26ylcoRWJQRbjU7GvqfxNzwKcoIcEL3BPuFR/pJ0=
 go.mongodb.org/mongo-driver v1.6.0/go.mod h1:Q4oFMbo1+MSNqICAdYMlC/zSTrwCogR4R8NzkI+yfU8=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190422162423-af44ce270edf/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
diff --git a/instrumentation/google.golang.org/grpc/otelgrpc/example/go.mod b/instrumentation/google.golang.org/grpc/otelgrpc/example/go.mod
index 6ed3e97b302..c213752f83b 100644
--- a/instrumentation/google.golang.org/grpc/otelgrpc/example/go.mod
+++ b/instrumentation/google.golang.org/grpc/otelgrpc/example/go.mod
@@ -9,10 +9,10 @@ replace (
 
 require (
 	github.com/golang/protobuf v1.5.2
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 	golang.org/x/net v0.0.0-20200822124328-c89045814202
 	google.golang.org/grpc v1.39.0
 )
diff --git a/instrumentation/google.golang.org/grpc/otelgrpc/example/go.sum b/instrumentation/google.golang.org/grpc/otelgrpc/example/go.sum
index 7672ef0ae0b..eec78c48155 100644
--- a/instrumentation/google.golang.org/grpc/otelgrpc/example/go.sum
+++ b/instrumentation/google.golang.org/grpc/otelgrpc/example/go.sum
@@ -57,16 +57,16 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
@@ -97,8 +97,9 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
diff --git a/instrumentation/google.golang.org/grpc/otelgrpc/go.mod b/instrumentation/google.golang.org/grpc/otelgrpc/go.mod
index 16f30685d16..e8b1e370d9e 100644
--- a/instrumentation/google.golang.org/grpc/otelgrpc/go.mod
+++ b/instrumentation/google.golang.org/grpc/otelgrpc/go.mod
@@ -7,10 +7,10 @@ replace go.opentelemetry.io/contrib => ../../../../
 require (
 	github.com/golang/protobuf v1.5.2
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 	go.uber.org/goleak v1.1.10
 	google.golang.org/grpc v1.39.0
 )
diff --git a/instrumentation/google.golang.org/grpc/otelgrpc/go.sum b/instrumentation/google.golang.org/grpc/otelgrpc/go.sum
index c85632b8bd5..378b4ee6c28 100644
--- a/instrumentation/google.golang.org/grpc/otelgrpc/go.sum
+++ b/instrumentation/google.golang.org/grpc/otelgrpc/go.sum
@@ -57,12 +57,12 @@ github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81P
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
diff --git a/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.mod b/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.mod
index b85f2f72c10..46dcf3cea2c 100644
--- a/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.mod
+++ b/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.mod
@@ -9,10 +9,10 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/contrib/instrumentation/gopkg.in/macaron.v1/otelmacaron v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/gopkg.in/macaron.v1/otelmacaron v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 	gopkg.in/macaron.v1 v1.4.0
 )
diff --git a/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.sum b/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.sum
index aba925e48d6..1725213f373 100644
--- a/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.sum
+++ b/instrumentation/gopkg.in/macaron.v1/otelmacaron/example/go.sum
@@ -25,16 +25,16 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e h1:GSGeB9EAKY2spCABz6xOX5DbxZEXolK+nBSvmsQwRjM=
 github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e/go.mod h1:tOOxU81rwgoCLoOVVPHb6T/wt8HZygqH5id+GNnlCXM=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49NNxhdi2PrY7gxVSq1JjLDc=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -42,6 +42,8 @@ golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
diff --git a/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.mod b/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.mod
index e448ec8c538..176debf29d4 100644
--- a/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.mod
+++ b/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.mod
@@ -9,10 +9,10 @@ replace (
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/contrib/propagators v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/contrib/propagators v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 	gopkg.in/macaron.v1 v1.4.0
 )
diff --git a/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.sum b/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.sum
index 342d2168b15..8c8e4edc15b 100644
--- a/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.sum
+++ b/instrumentation/gopkg.in/macaron.v1/otelmacaron/go.sum
@@ -25,12 +25,12 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e h1:GSGeB9EAKY2spCABz6xOX5DbxZEXolK+nBSvmsQwRjM=
 github.com/unknwon/com v0.0.0-20190804042917-757f69c95f3e/go.mod h1:tOOxU81rwgoCLoOVVPHb6T/wt8HZygqH5id+GNnlCXM=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4 h1:HuIa8hRrWRSrqYzx1qI49NNxhdi2PrY7gxVSq1JjLDc=
 golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
diff --git a/instrumentation/host/example/go.mod b/instrumentation/host/example/go.mod
index 4cda6cc0ee7..5d6ff19a413 100644
--- a/instrumentation/host/example/go.mod
+++ b/instrumentation/host/example/go.mod
@@ -8,8 +8,8 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/contrib/instrumentation/host v0.21.0
-	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.21.0
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/contrib/instrumentation/host v0.22.0
+	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.22.0
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/instrumentation/host/example/go.sum b/instrumentation/host/example/go.sum
index 893d5342f0d..141ef4cc98d 100644
--- a/instrumentation/host/example/go.sum
+++ b/instrumentation/host/example/go.sum
@@ -15,24 +15,25 @@ github.com/shirou/gopsutil v2.20.9+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.21.0 h1:755xWOQlspFtasxb2DFteIAzm8iNC+F4iAm8kLIqrwc=
-go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.21.0/go.mod h1:kxjm7HneYVVGyS7Y42/0Q5n1SDVm9i9VDoJuAwF8Q1Y=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.22.0 h1:80zr1fmoIZBBEOcVnAIHdwgOhh0K03RMYTJWIoCCiM4=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.22.0/go.mod h1:Rr5CP504/kg8q8PXzBUBqfJDRlDtK/TQuQm0Y7mU1QE=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
diff --git a/instrumentation/host/go.mod b/instrumentation/host/go.mod
index 9871feb0e1d..40de18fb80a 100644
--- a/instrumentation/host/go.mod
+++ b/instrumentation/host/go.mod
@@ -9,8 +9,8 @@ require (
 	github.com/go-ole/go-ole v1.2.4 // indirect
 	github.com/shirou/gopsutil v2.20.9+incompatible
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
 	golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a // indirect
 )
diff --git a/instrumentation/host/go.sum b/instrumentation/host/go.sum
index c08f523ef5f..000cc4abce8 100644
--- a/instrumentation/host/go.sum
+++ b/instrumentation/host/go.sum
@@ -13,16 +13,17 @@ github.com/shirou/gopsutil v2.20.9+incompatible/go.mod h1:5b4v6he4MtMOwMlS0TUMTu
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a h1:1BGLXjeY4akVXGgbC9HugT3Jv3hCI0z56oJR5vAMgBU=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
diff --git a/instrumentation/net/http/httptrace/otelhttptrace/example/go.mod b/instrumentation/net/http/httptrace/otelhttptrace/example/go.mod
index b65e0834462..1389f0d0d5b 100644
--- a/instrumentation/net/http/httptrace/otelhttptrace/example/go.mod
+++ b/instrumentation/net/http/httptrace/otelhttptrace/example/go.mod
@@ -9,10 +9,10 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.21.0
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/net/http/httptrace/otelhttptrace v0.22.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/net/http/httptrace/otelhttptrace/example/go.sum b/instrumentation/net/http/httptrace/otelhttptrace/example/go.sum
index 4f7a5b423f1..5c95769b087 100644
--- a/instrumentation/net/http/httptrace/otelhttptrace/example/go.sum
+++ b/instrumentation/net/http/httptrace/otelhttptrace/example/go.sum
@@ -9,20 +9,25 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/net/http/httptrace/otelhttptrace/go.mod b/instrumentation/net/http/httptrace/otelhttptrace/go.mod
index b8af97ccb83..f4d910bada7 100644
--- a/instrumentation/net/http/httptrace/otelhttptrace/go.mod
+++ b/instrumentation/net/http/httptrace/otelhttptrace/go.mod
@@ -7,8 +7,8 @@ replace go.opentelemetry.io/contrib => ../../../../..
 require (
 	github.com/google/go-cmp v0.5.6
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/net/http/httptrace/otelhttptrace/go.sum b/instrumentation/net/http/httptrace/otelhttptrace/go.sum
index e61e2f4f87a..cc688555873 100644
--- a/instrumentation/net/http/httptrace/otelhttptrace/go.sum
+++ b/instrumentation/net/http/httptrace/otelhttptrace/go.sum
@@ -7,12 +7,12 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/net/http/otelhttp/example/go.mod b/instrumentation/net/http/otelhttp/example/go.mod
index 83427cafb36..afb5a924907 100644
--- a/instrumentation/net/http/otelhttp/example/go.mod
+++ b/instrumentation/net/http/otelhttp/example/go.mod
@@ -8,9 +8,9 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/net/http/otelhttp/example/go.sum b/instrumentation/net/http/otelhttp/example/go.sum
index 4f7a5b423f1..5c95769b087 100644
--- a/instrumentation/net/http/otelhttp/example/go.sum
+++ b/instrumentation/net/http/otelhttp/example/go.sum
@@ -9,20 +9,25 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/net/http/otelhttp/go.mod b/instrumentation/net/http/otelhttp/go.mod
index 41a8a627a01..53816c8bb39 100644
--- a/instrumentation/net/http/otelhttp/go.mod
+++ b/instrumentation/net/http/otelhttp/go.mod
@@ -7,9 +7,9 @@ replace go.opentelemetry.io/contrib => ../../../..
 require (
 	github.com/felixge/httpsnoop v1.0.2
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/oteltest v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/oteltest v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/instrumentation/net/http/otelhttp/go.sum b/instrumentation/net/http/otelhttp/go.sum
index a437b505d53..eb920f75526 100644
--- a/instrumentation/net/http/otelhttp/go.sum
+++ b/instrumentation/net/http/otelhttp/go.sum
@@ -9,16 +9,19 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/instrumentation/runtime/example/go.mod b/instrumentation/runtime/example/go.mod
index 2b4cf68d3bd..b1635f48ca7 100644
--- a/instrumentation/runtime/example/go.mod
+++ b/instrumentation/runtime/example/go.mod
@@ -8,8 +8,8 @@ replace (
 )
 
 require (
-	go.opentelemetry.io/contrib/instrumentation/runtime v0.21.0
-	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.21.0
-	go.opentelemetry.io/otel/metric v0.21.0
-	go.opentelemetry.io/otel/sdk/metric v0.21.0
+	go.opentelemetry.io/contrib/instrumentation/runtime v0.22.0
+	go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.22.0
+	go.opentelemetry.io/otel/metric v0.22.0
+	go.opentelemetry.io/otel/sdk/metric v0.22.0
 )
diff --git a/instrumentation/runtime/example/go.sum b/instrumentation/runtime/example/go.sum
index a8c43ff04f0..5388e0e9250 100644
--- a/instrumentation/runtime/example/go.sum
+++ b/instrumentation/runtime/example/go.sum
@@ -11,20 +11,20 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.21.0 h1:755xWOQlspFtasxb2DFteIAzm8iNC+F4iAm8kLIqrwc=
-go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.21.0/go.mod h1:kxjm7HneYVVGyS7Y42/0Q5n1SDVm9i9VDoJuAwF8Q1Y=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.22.0 h1:80zr1fmoIZBBEOcVnAIHdwgOhh0K03RMYTJWIoCCiM4=
+go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.22.0/go.mod h1:Rr5CP504/kg8q8PXzBUBqfJDRlDtK/TQuQm0Y7mU1QE=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0 h1:4tSMVkDbvrowOeP/6rOfGABEWv5n+0gCfhI/TWleUvc=
-go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/sdk/metric v0.21.0 h1:LNLUj35NNdEpyJQwj/htiEsfnY6GeTIwYHweCJNV+nc=
-go.opentelemetry.io/otel/sdk/metric v0.21.0/go.mod h1:OHOcF8ZjE/L8oL/QXpUFWklPwtaukrfHgoAiPek53rQ=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0 h1:6huidwh9LZi/+lvFw7EQ+m+pVmlfhOMd9s9PmTXAgeo=
+go.opentelemetry.io/otel/sdk/export/metric v0.22.0/go.mod h1:a14rf2CiHSn9xjB6cHuv0HoZGl5C4w2PAgl+Lja1VzU=
+go.opentelemetry.io/otel/sdk/metric v0.22.0 h1:ZBagqeLlTgEmvxtaN3GkvmbmG+XWKDwS+amr8EsSMDo=
+go.opentelemetry.io/otel/sdk/metric v0.22.0/go.mod h1:LzkI0G0z6KhEagqmzgk3bw/dglE2Tk2OXs455UMcI0s=
 go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
diff --git a/instrumentation/runtime/go.mod b/instrumentation/runtime/go.mod
index 8c6e3953b16..a4406c1d35c 100644
--- a/instrumentation/runtime/go.mod
+++ b/instrumentation/runtime/go.mod
@@ -6,6 +6,6 @@ replace go.opentelemetry.io/contrib => ../..
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/contrib v0.21.0
-	go.opentelemetry.io/otel/metric v0.21.0
+	go.opentelemetry.io/contrib v0.22.0
+	go.opentelemetry.io/otel/metric v0.22.0
 )
diff --git a/instrumentation/runtime/go.sum b/instrumentation/runtime/go.sum
index 29b5eaf38ad..171e97c44f3 100644
--- a/instrumentation/runtime/go.sum
+++ b/instrumentation/runtime/go.sum
@@ -9,10 +9,10 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/internal/metric v0.21.0 h1:gZlIBo5O51hZOOZz8vEcuRx/l5dnADadKfpT70AELoo=
-go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
-go.opentelemetry.io/otel/metric v0.21.0 h1:ZtcJlHqVE4l8Su0WOLOd9fEPheJuYEiQ0wr9wv2p25I=
-go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
+go.opentelemetry.io/otel/internal/metric v0.22.0 h1:Q9bS02XRykSRIbggaU4hVF9oWOP9PyILu26zJWoKmk0=
+go.opentelemetry.io/otel/internal/metric v0.22.0/go.mod h1:7qVuMihW/ktMonEfOvBXuh6tfMvvEyoIDgeJNRloYbQ=
+go.opentelemetry.io/otel/metric v0.22.0 h1:/qv10BzznqEifrXBwsTT370OCN1PRgt+mnjzMwxJKrQ=
+go.opentelemetry.io/otel/metric v0.22.0/go.mod h1:KcsUkBiYGW003DJ+ugd2aqIRIfjabD9jeOUXqsAtrq0=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
 go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
diff --git a/pre_release.sh b/pre_release.sh
index 971e86b4db2..16ee96df479 100755
--- a/pre_release.sh
+++ b/pre_release.sh
@@ -25,20 +25,23 @@ set -e
 
 declare CONTRIB_TAG
 declare OTEL_TAG
+declare PREV_OTEL_TAG
 
 help() {
    printf "\n"
    printf "Usage: %s [-o otel_tag] [-t tag]\n" "$0"
    printf "\t-o Otel release tag. Update all go.mod to reference go.opentelemetry.io/otel <otel_tag>.\n"
+   printf "\t-p Previous Otel release tag. Update all go.mod that reference go.opentelemetry.io/otel <prev_otel_tag>.\n"
    printf "\t-t New Contrib unreleased tag. Update all go.mod files with this tag.\n"
    exit 1 # Exit script after printing help
 }
 
-while getopts "t:o:" opt
+while getopts "t:o:p:" opt
 do
    case "$opt" in
       t ) CONTRIB_TAG="$OPTARG" ;;
       o ) OTEL_TAG="$OPTARG" ;;
+      p ) PREV_OTEL_TAG="$OPTARG" ;;
       ? ) help ;; # Print help
    esac
 done
@@ -46,11 +49,11 @@ done
 declare -r SEMVER_REGEX="^v(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)\\.(0|[1-9][0-9]*)(\\-[0-9A-Za-z-]+(\\.[0-9A-Za-z-]+)*)?(\\+[0-9A-Za-z-]+(\\.[0-9A-Za-z-]+)*)?$"
 
 validate_tag() {
-    local tag_=$1
-    if [[ "${tag_}" =~ ${SEMVER_REGEX} ]]; then
-	    printf "%s is valid semver tag.\n" "${tag_}"
+    local newTag=$1
+    if [[ "${newTag}" =~ ${SEMVER_REGEX} ]]; then
+	    printf "%s is valid semver tag.\n" "${newTag}"
     else
-	    printf "%s is not a valid semver tag.\n" "${tag_}"
+	    printf "%s is not a valid semver tag.\n" "${newTag}"
 	    return 1
     fi
 }
@@ -109,16 +112,19 @@ rm -f ./contrib.go.bak
 
 declare -r BRANCH_NAME=pre_release_${CONTRIB_TAG}
 
+defaultFromTag="v[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*[^0-9]*.*"
+
 patch_gomods() {
     local pkg_=$1
-    local tag_=$2
+    local oldTag=${2:-$defaultFromTag}
+    local newTag=$3
     # now do the same for all the directories underneath
     PACKAGE_DIRS=$(find . -mindepth 2 -type f -name 'go.mod' -exec dirname {} \; | egrep -v 'tools' | sed 's|^\.\/||' | sort)
     # quote any '.' characters in the pkg name
     local quoted_pkg_=${pkg_//./\\.}
     for dir in $PACKAGE_DIRS; do
 	    cp "${dir}/go.mod" "${dir}/go.mod.bak"
-	    sed "s|${quoted_pkg_}\([^ ]*\) v[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*[^0-9]*.*$|${pkg_}\1 ${tag_}|" "${dir}/go.mod.bak" >"${dir}/go.mod"
+	    sed "s|${quoted_pkg_}\([^ ]*\) ${oldTag}$|${pkg_}\1 ${newTag}|" "${dir}/go.mod.bak" >"${dir}/go.mod"
 	    rm -f "${dir}/go.mod.bak"
     done
 }
@@ -130,11 +136,11 @@ git checkout -b "${BRANCH_NAME}" main
 if [ -n "${OTEL_TAG}" ]; then
     # first update the top most module
     go get "go.opentelemetry.io/otel@${OTEL_TAG}"
-    patch_gomods go.opentelemetry.io/otel "${OTEL_TAG}"
+    patch_gomods go.opentelemetry.io/otel "${PREV_OTEL_TAG}" "${OTEL_TAG}"
 fi
 
 if [ -n "${CONTRIB_TAG}" ]; then
-    patch_gomods go.opentelemetry.io/contrib "${CONTRIB_TAG}"
+    patch_gomods go.opentelemetry.io/contrib "" "${CONTRIB_TAG}"
 fi
 
 git diff
diff --git a/propagators/aws/go.mod b/propagators/aws/go.mod
index 5a11bfefb61..22b0856c76d 100644
--- a/propagators/aws/go.mod
+++ b/propagators/aws/go.mod
@@ -4,7 +4,7 @@ go 1.15
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/propagators/aws/go.sum b/propagators/aws/go.sum
index 2e88027e515..6191a80b21d 100644
--- a/propagators/aws/go.sum
+++ b/propagators/aws/go.sum
@@ -7,14 +7,14 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/propagators/go.mod b/propagators/go.mod
index 58d6d107015..03857d33d74 100644
--- a/propagators/go.mod
+++ b/propagators/go.mod
@@ -7,6 +7,6 @@ replace go.opentelemetry.io/contrib => ./..
 require (
 	github.com/google/go-cmp v0.5.6
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/propagators/go.sum b/propagators/go.sum
index e61e2f4f87a..a779a790f00 100644
--- a/propagators/go.sum
+++ b/propagators/go.sum
@@ -7,12 +7,10 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
diff --git a/propagators/opencensus/examples/go.mod b/propagators/opencensus/examples/go.mod
index 18591ebbad5..d3a87add8f3 100644
--- a/propagators/opencensus/examples/go.mod
+++ b/propagators/opencensus/examples/go.mod
@@ -4,11 +4,11 @@ go 1.15
 
 require (
 	go.opencensus.io v0.22.6-0.20201102222123-380f4078db9f
-	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.21.0
-	go.opentelemetry.io/contrib/propagation/opencensus v0.21.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
+	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.22.0
+	go.opentelemetry.io/contrib/propagation/opencensus v0.22.0
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
 	google.golang.org/grpc v1.39.0
 )
 
diff --git a/propagators/opencensus/examples/go.sum b/propagators/opencensus/examples/go.sum
index 1592a4713c1..816f672c679 100644
--- a/propagators/opencensus/examples/go.sum
+++ b/propagators/opencensus/examples/go.sum
@@ -62,21 +62,25 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 go.opencensus.io v0.22.6-0.20201102222123-380f4078db9f h1:IUmbcoP9XyEXW+R9AbrZgDvaYVfTbISN92Y5RIV+Mx4=
 go.opencensus.io v0.22.6-0.20201102222123-380f4078db9f/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
 go.opentelemetry.io/otel/bridge/opencensus v0.21.0 h1:nh1dbfqtYg9C2iAzwz+0Tu/pcwcdfCzDsjjeC9wPzK4=
 go.opentelemetry.io/otel/bridge/opencensus v0.21.0/go.mod h1:n+nul581SULmC+SOj3cX3I+Dwt7ZCfgeDLaj5haLAAs=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1 h1:SEfJImgKQ5TP2aTJwN08qhS8oFlYWr/neECGsyuxKWg=
-go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC1/go.mod h1:TAM/UYjVd1UdaifWkof3qj9cCW9oINemHfj0K6yodSo=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2 h1:crksoFyTPDDywRJDUW36OZma+C3HhcYwQLPUZZMXFO0=
+go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.0.0-RC2/go.mod h1:6kVxj1C/f3irP/IeeZNbcEwbg3rwnM6a7bCrcGbIJeI=
 go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
 go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2 h1:xNKqMhlZYkASSyvF4JwObZFMq0jhFN3c3SP+2rCzVPk=
+go.opentelemetry.io/otel/oteltest v1.0.0-RC2/go.mod h1:kiQ4tw5tAL4JLTbcOYwK1CWI1HkT5aiLzHovgOVnz/A=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
 go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 go.opentelemetry.io/proto/otlp v0.7.0/go.mod h1:PqfVotwruBrMGOCsRd/89rSnXhoiJIqeYNgFYFoEGnI=
 go.uber.org/goleak v1.1.10 h1:z+mqJhf6ss6BSfSM671tgKyZBFPTTJM+HLxnhPC3wu0=
 go.uber.org/goleak v1.1.10/go.mod h1:8a7PlsEVH3e/a/GLqe5IIrQx6GzcnRmZEufDUTk4A7A=
@@ -109,8 +113,9 @@ golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190502145724-3ef323f4f1fd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd h1:xhmwyvizuTgC2qz7ZlMluP20uW+C3Rm0FD/WLDX8884=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/propagators/opencensus/go.mod b/propagators/opencensus/go.mod
index d0c0b6ec3b9..2dd6ea81015 100644
--- a/propagators/opencensus/go.mod
+++ b/propagators/opencensus/go.mod
@@ -5,7 +5,7 @@ go 1.15
 require (
 	github.com/google/go-cmp v0.5.6
 	go.opencensus.io v0.22.6-0.20201102222123-380f4078db9f
-	go.opentelemetry.io/otel v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
 	go.opentelemetry.io/otel/bridge/opencensus v0.21.0
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/propagators/opencensus/go.sum b/propagators/opencensus/go.sum
index e9ac7b61b2a..a806859e3ba 100644
--- a/propagators/opencensus/go.sum
+++ b/propagators/opencensus/go.sum
@@ -20,18 +20,19 @@ github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5Cc
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 go.opencensus.io v0.22.6-0.20201102222123-380f4078db9f h1:IUmbcoP9XyEXW+R9AbrZgDvaYVfTbISN92Y5RIV+Mx4=
 go.opencensus.io v0.22.6-0.20201102222123-380f4078db9f/go.mod h1:5pWMHQbX5EPX2/62yrJeAkowc+lfs/XD7Uxpq3pI6kk=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
 go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
 go.opentelemetry.io/otel/bridge/opencensus v0.21.0 h1:nh1dbfqtYg9C2iAzwz+0Tu/pcwcdfCzDsjjeC9wPzK4=
 go.opentelemetry.io/otel/bridge/opencensus v0.21.0/go.mod h1:n+nul581SULmC+SOj3cX3I+Dwt7ZCfgeDLaj5haLAAs=
 go.opentelemetry.io/otel/internal/metric v0.21.0/go.mod h1:iOfAaY2YycsXfYD4kaRSbLx2LKmfpKObWBEv9QK5zFo=
 go.opentelemetry.io/otel/metric v0.21.0/go.mod h1:JWCt1bjivC4iCrz/aCrM1GSw+ZcvY44KCbaeeRhzHnc=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
 go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
 go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
 go.opentelemetry.io/otel/sdk/export/metric v0.21.0/go.mod h1:gTaOMSQmL4zfsTL47desIPbPla5MyMG29lN3PzcibVg=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
 go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
diff --git a/zpages/go.mod b/zpages/go.mod
index d8f583bba15..7c3a1a230e4 100644
--- a/zpages/go.mod
+++ b/zpages/go.mod
@@ -4,7 +4,7 @@ go 1.15
 
 require (
 	github.com/stretchr/testify v1.7.0
-	go.opentelemetry.io/otel v1.0.0-RC1
-	go.opentelemetry.io/otel/sdk v1.0.0-RC1
-	go.opentelemetry.io/otel/trace v1.0.0-RC1
+	go.opentelemetry.io/otel v1.0.0-RC2
+	go.opentelemetry.io/otel/sdk v1.0.0-RC2
+	go.opentelemetry.io/otel/trace v1.0.0-RC2
 )
diff --git a/zpages/go.sum b/zpages/go.sum
index 2e88027e515..6191a80b21d 100644
--- a/zpages/go.sum
+++ b/zpages/go.sum
@@ -7,14 +7,14 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-go.opentelemetry.io/otel v1.0.0-RC1 h1:4CeoX93DNTWt8awGK9JmNXzF9j7TyOu9upscEdtcdXc=
-go.opentelemetry.io/otel v1.0.0-RC1/go.mod h1:x9tRa9HK4hSSq7jf2TKbqFbtt58/TGk0f9XiEYISI1I=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1 h1:G685iP3XiskCwk/z0eIabL55XUl2gk0cljhGk9sB0Yk=
-go.opentelemetry.io/otel/oteltest v1.0.0-RC1/go.mod h1:+eoIG0gdEOaPNftuy1YScLr1Gb4mL/9lpDkZ0JjMRq4=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1 h1:Sy2VLOOg24bipyC29PhuMXYNJrLsxkie8hyI7kUlG9Q=
-go.opentelemetry.io/otel/sdk v1.0.0-RC1/go.mod h1:kj6yPn7Pgt5ByRuwesbaWcRLA+V7BSDg3Hf8xRvsvf8=
-go.opentelemetry.io/otel/trace v1.0.0-RC1 h1:jrjqKJZEibFrDz+umEASeU3LvdVyWKlnTh7XEfwrT58=
-go.opentelemetry.io/otel/trace v1.0.0-RC1/go.mod h1:86UHmyHWFEtWjfWPSbu0+d0Pf9Q6e1U+3ViBOc+NXAg=
+go.opentelemetry.io/otel v1.0.0-RC2 h1:SHhxSjB+omnGZPgGlKe+QMp3MyazcOHdQ8qwo89oKbg=
+go.opentelemetry.io/otel v1.0.0-RC2/go.mod h1:w1thVQ7qbAy8MHb0IFj8a5Q2QU0l2ksf8u/CN8m3NOM=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2 h1:ROuteeSCBaZNjiT9JcFzZepmInDvLktR28Y6qKo8bCs=
+go.opentelemetry.io/otel/sdk v1.0.0-RC2/go.mod h1:fgwHyiDn4e5k40TD9VX243rOxXR+jzsWBZYA2P5jpEw=
+go.opentelemetry.io/otel/trace v1.0.0-RC2 h1:dunAP0qDULMIT82atj34m5RgvsIK6LcsXf1c/MsYg1w=
+go.opentelemetry.io/otel/trace v1.0.0-RC2/go.mod h1:JPQ+z6nNw9mqEGT8o3eoPTdnNI+Aj5JcxEsVGREIAy4=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7 h1:iGu644GcxtEcrInvDsQRCwJjtCIOlT2V7IRt6ah2Whw=
+golang.org/x/sys v0.0.0-20210423185535-09eb48e85fd7/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=