diff --git a/.github/workflows/goreleaser.yml b/.github/workflows/goreleaser.yml
index be7a3036d06..e865d4aea3e 100644
--- a/.github/workflows/goreleaser.yml
+++ b/.github/workflows/goreleaser.yml
@@ -47,7 +47,7 @@ jobs:
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         KREW_GITHUB_TOKEN: ${{ secrets.KREW_GITHUB_TOKEN }}
-    - uses: cytopia/upload-artifact-retry-action@v0.1.7
+    - uses: actions/upload-artifact@v4
       if: ${{ always() }}
       with:
         name: binaries
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index 7ad41c007e9..407374d67f9 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -64,10 +64,29 @@ builds:
   env:
   - CGO_ENABLED=0
 
+- id: apigen
+  main: ./cmd/apigen
+  dir: sdk
+  binary: bin/apigen
+  ldflags:
+  - "{{ .Env.LDFLAGS }}"
+  goos:
+  - linux
+  - darwin
+  goarch:
+  - amd64
+  - arm64
+  env:
+  - CGO_ENABLED=0
+
 archives:
 - id: kcp
   builds:
   - kcp
+- id: apigen
+  builds:
+  - apigen
+  name_template: "apigen_{{ .Version }}_{{ .Os }}_{{ .Arch }}"
 - id: kubectl-kcp-plugin
   builds:
   - kubectl-kcp
diff --git a/Makefile b/Makefile
index 870336a7a95..58e9c506bb7 100644
--- a/Makefile
+++ b/Makefile
@@ -115,7 +115,7 @@ ldflags:
 require-%:
 	@if ! command -v $* 1> /dev/null 2>&1; then echo "$* not found in ${PATH}"; exit 1; fi
 
-build: WHAT ?= ./cmd/... ./cli/cmd/...
+build: WHAT ?= ./cmd/... ./cli/cmd/... ./sdk/cmd/...
 build: require-jq require-go require-git verify-go-versions ## Build the project
 	set -x; for W in $(WHAT); do \
 		pushd . && cd $${W%..}; \
@@ -128,7 +128,7 @@ build: require-jq require-go require-git verify-go-versions ## Build the project
 build-all:
 	GOOS=$(OS) GOARCH=$(ARCH) $(MAKE) build WHAT='./cmd/...'
 
-install: WHAT ?= ./cmd/... ./cli/cmd/...
+install: WHAT ?= ./cmd/... ./cli/cmd/... ./sdk/cmd/...
 install: require-jq require-go require-git verify-go-versions ## Install the project
 	set -x; for W in $(WHAT); do \
 		pushd . && cd $${W%..}; \