v1.7.2

What's Changed

• Recommended go version for development: 1.23
  • This is the version used by the cloudbuild presubmits. Using a different version can lead to presubmits failing due to unexpected diffs.

Storage

• Fix error checking for QueueLeaves and AddSequencedLeaves in the PostgreSQL storage backend by @robstradling in #3752
• Add an optimized QueueLeaves implementation for single-leaf batches in the PostgreSQL storage backend by @robstradling in #3769
• Improve PostgreSQL functions by @robstradling in #3770
• PostgreSQL is now in beta mode by @robstradling in #3772

Election system

• Add --election_system parameter to allow selection of the election system by @osmman in #3721
• Add Kubernetes-based leader election system by @osmman in #3721

Misc

• Update README.md by @AlCutter in #3725
• Ignore ErrTxDone when closing transactions by @mhutchinson in #3738
• Add metric tracking queued/skipped leaves by @AlCutter in #3751
• Friendlier intro/discussion for the Claimant Model by @mhutchinson in #2980
• Trust dependabot prs by @patflynn in #3771
• Fix spelling on claimant model landing page by @haydentherapper in #3777

Dependency update

• Bump @google-cloud/functions-framework from 3.4.3 to 3.4.5 in /scripts/gcb2slack by @dependabot in #3712
• Bump the github-actions-deps group with 2 updates by @dependabot in #3715
• Bump the docker-deps group across 3 directories with 2 updates by @dependabot in #3717
• Bump the go-deps group with 5 updates by @dependabot in #3716
• Bump the docker-deps group across 4 directories with 2 updates by @dependabot in #3720
• Bump golangci/golangci-lint-action from 6.1.1 to 6.2.0 in the github-actions-deps group by @dependabot in #3718
• Bump the go-deps group with 3 updates by @dependabot in #3719
• Bump mysql from 106d519 to 1d967fb in /examples/deployment/docker/db_server in the docker-deps group across 1 directory by @dependabot in #3723
• Bump the github-actions-deps group with 2 updates by @dependabot in #3724
• Bump google-auth-library from 9.15.0 to 9.15.1 in /scripts/gcb2slack by @dependabot in #3728
• Bump github/codeql-action from 3.28.6 to 3.28.8 in the github-actions-deps group by @dependabot in #3727
• Add kubernetes election module by @osmman in #3721
• Bump the docker-deps group across 6 directories with 4 updates by @dependabot in #3731
• Bump the github-actions-deps group with 2 updates by @dependabot in #3730
• go update to 1.23 by @phbnf in #3733
• Bump the go-deps group across 1 directory with 21 updates, and update protoc-gen-go by @dependabot in #3732
• Bump the docker-deps group across 6 directories with 4 updates by @dependabot in #3737
• Bump the go-deps group across 1 directory with 7 updates by @dependabot in #3739
• Bump the github-actions-deps group with 2 updates by @dependabot in #3736
• Bump the github-actions-deps group with 3 updates by @dependabot in #3741
• Bump postgres from 17.3 to 17.4 in /examples/deployment/docker/db_server/postgresql in the docker-deps group across 1 directory by @dependabot in #3742
• Bump the go-deps group with 8 updates by @dependabot in #3740
• Bump nick-fields/retry from 3.0.1 to 3.0.2 in the github-actions-deps group by @dependabot in #3745
• Bump google.golang.org/api from 0.222.0 to 0.223.0 in the go-deps group by @dependabot in #3744
• Bump the docker-deps group across 4 directories with 2 updates by @dependabot in #3743
• Bump @google-cloud/functions-framework from 3.4.5 to 3.4.6 in /scripts/gcb2slack by @dependabot in #3746
• Bump the go-deps group with 13 updates by @dependabot in #3749
• Bump the docker-deps group across 3 directories with 1 update by @dependabot in #3747
• Bump github/codeql-action from 3.28.10 to 3.28.11 in the github-actions-deps group by @dependabot in #3748
• Bump axios from 1.7.9 to 1.8.2 in /scripts/gcb2slack in the npm_and_yarn group by @dependabot in #3750
• Bump the go-deps group with 6 updates by @dependabot in #3755
• Bump golangci/golangci-lint-action from 6.5.0 to 6.5.1 in the github-actions-deps group by @dependabot in #3753
• Bump mysql from 0917ecc to 0f775a9 in /examples/deployment/docker/db_server in the docker-deps group across 1 directory by @dependabot in #3756
• Bump @slack/webhook from 7.0.4 to 7.0.5 in /scripts/gcb2slack by @dependabot in #3754
• Bump github.com/golang-jwt/jwt/v4 from 4.5.1 to 4.5.2 in the go_modules group by @dependabot in #3759
• Bump the docker-deps group across 4 directories with 3 updates by @dependabot in #3761
• Bump the github-actions-deps group with 4 updates plus newly required lint fixes by @dependabot in #3762
• Move dependabot to monthly cadence by @mhutchinson in #3767
• Bump @google-cloud/functions-framework from 3.4.6 to 3.5.1 in /scripts/gcb2slack by @dependabot in #3764
• Bump the docker-deps group across 6 directories with 5 updates by @dependabot in #3774
• Bump github/codeql-action from 3.28.13 to 3.28.15 in the github-actions-deps group by @dependabot in #3773
• Bump golang.org/x/net from 0.37.0 to 0.38.0 in the go_modules group by @dependabot in #3776

New Contributors

• @osmman made their first contribution in #3721
• @haydentherapper made their first contribution in #3777

Full Changelog: v1.7.1...v1.7.2