Tekton Chains release v0.28.0 "Release v0.28.0"

-Docs @ v0.28.0
-Examples @ v0.28.0

Installation one-liner

kubectl apply -f https://infra.tekton.dev/tekton-releases/chains/previous/v0.28.0/release.yaml

Attestation

The Rekor UUID for this release is 108e9186e8c5677ae629a6c752733033ba688ada1b6546bd966a3e4ce200b8164f66313961206624

Obtain the attestation:

REKOR_UUID=108e9186e8c5677ae629a6c752733033ba688ada1b6546bd966a3e4ce200b8164f66313961206624
rekor-cli get --uuid $REKOR_UUID --format json | jq -r .Attestation | jq .

Verify that all container images in the attestation are in the release file:

RELEASE_FILE=https://infra.tekton.dev/tekton-releases/chains/previous/v0.28.0/release.yaml
REKOR_UUID=108e9186e8c5677ae629a6c752733033ba688ada1b6546bd966a3e4ce200b8164f66313961206624

# Obtains the list of images with sha from the attestation
REKOR_ATTESTATION_IMAGES=$(rekor-cli get --uuid "$REKOR_UUID" --format json | jq -r .Attestation | jq -r '.subject[]|.name + ":v0.28.0@sha256:" + .digest.sha256')

# Download the release file
curl -L "$RELEASE_FILE" > release.yaml

# For each image in the attestation, match it to the release file
for image in $REKOR_ATTESTATION_IMAGES; do
  printf $image; grep -q $image release.yaml && echo " ===> ok" || echo " ===> no match";
done

Changes

Features

• :sparkles: feat: embed Rekor bundle in OCI attestation layer annotations (#1610)

Fixes

• :bug: [cherry-pick: release-v0.28.x] fix(storage): skip docdb watcher reconfiguration on empty file read (#1770)

• :bug: [cherry-pick: release-v0.28.x] fix(signing): make KMS OIDC fallback test environment-independent (#1767)

• :bug: Add migration cleanup for SSA finalizers (#1697)

• :bug: fix: enable Vault JWT auth without Spire for KMS signing (#1616)

Misc

• :hammer: chore: switch base image to ghcr.io/tektoncd/plumbing/static-base (#1702)

• :hammer: Update setup-nightly-infra to latest version (#1741)

• :hammer: chore: update release publish task (#1689)

• :hammer: fix: update plumbing revision (#1688)

• :hammer: fix: pass insecure option to name.NewDigest for OCI storage (#1684)

• :hammer: ci(dependabot): group github-actions bumps across all branches (#1757)

• :hammer: chore(deps): bump ko-build/setup-ko from 0.9 to 0.10 (#1754)

• :hammer: chore(deps): bump actions/setup-go from 6.4.0 to 6.5.0 (#1753)

• :hammer: chore(deps): bump imjasonh/setup-ko from 0.9 to 0.10 (#1752)

• :hammer: chore(deps): bump github.com/sigstore/fulcio from 1.8.5 to 1.8.6 (#1740)

• :hammer: chore(deps): bump github.com/sigstore/timestamp-authority/v2 from 2.0.6 to 2.1.0 (#1739)

• :hammer: chore(deps): bump actions/checkout from 6.0.3 to 7.0.0 (#1711)

• :hammer: chore(deps): bump zizmorcore/zizmor-action from 0.5.6 to 0.5.7 (#1710)

• :hammer: chore(deps): bump chainguard-dev/actions from 1.6.23 to 1.6.25 (#1709)

• :hammer: chore(deps): bump go.mongodb.org/mongo-driver from 1.17.6 to 1.17.7 (#1708)

• :hammer: chore(deps): bump chainguard-dev/actions from 1.6.22 to 1.6.23 (#1704)

• :hammer: chore(deps): bump chainguard-dev/actions from 1.6.21 to 1.6.22 (#1701)

• :hammer: chore(deps): bump github/codeql-action from 4.36.1 to 4.36.2 (#1700)

• :hammer: chore(deps): bump chainguard-dev/actions from 1.6.19 to 1.6.21 (#1695)

• :hammer: chore(deps): bump actions/checkout from 6.0.2 to 6.0.3 (#1694)

• :hammer: chore(deps): bump github/codeql-action from 4.36.0 to 4.36.1 (#1693)

Docs

Thanks

Thanks to these contributors who contributed to v0.28.0!

• :heart: @AlanGreene
• :heart: @ab-ghosh
• :heart: @app/dependabot
• :heart: @enarha
• :heart: @infernus01
• :heart: @jkhelil
• :heart: @ngelman1
• :heart: @tekton-robot
• :heart: @vdemeester

Extra shout-out for awesome release notes:

• :heart_eyes: @AlanGreene
• :heart_eyes: @ab-ghosh
• :heart_eyes: @enarha
• :heart_eyes: @infernus01
• :heart_eyes: @jkhelil
• :heart_eyes: @ngelman1
• :heart_eyes: @tekton-robot
• :heart_eyes: @vdemeester