• Docs @ v1.15.3
• Examples @ v1.15.3

Installation one-liner

kubectl apply -f https://infra.tekton.dev/tekton-releases/pipeline/previous/v1.15.3/release.yaml

Attestation

The Rekor UUID for this release is 108e9186e8c5677a1cca30d273b8c9dacc3ecea843087a7743386bf7355ef7a283afd3ed1829b921

Obtain the attestation:

REKOR_UUID=108e9186e8c5677a1cca30d273b8c9dacc3ecea843087a7743386bf7355ef7a283afd3ed1829b921
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/pipeline/previous/v1.15.3/release.yaml
REKOR_UUID=108e9186e8c5677a1cca30d273b8c9dacc3ecea843087a7743386bf7355ef7a283afd3ed1829b921

# 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 + ":v1.15.3@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

Fixes

• 🐛 [cherry-pick: release-v1.15.x] Allow tt.params as a valid variable-reference prefix (#10691)

Pipelines can now reference $(tt.params.<name>) in task params, when expressions, and matrix params/includes. This lets a PipelineSpec embedded by Tekton Triggers keep its tt.params.* substitutions without failing pipeline validation.

Misc

• 🔨 [release-v1.15.x] bump github.com/sigstore/sigstore from 1.10.10 to 1.10.11 in the sigstore group (#10792)
• 🔨 [release-v1.15.x] bump the all group in /tekton with 4 updates (#10787)
• 🔨 [release-v1.15.x] bump agilepathway/label-checker from 1.6.65 to 1.6.66 (#10769)
• 🔨 [release-v1.15.x] bump zizmorcore/zizmor-action from 0.6.3 to 0.6.4 (#10765)
• 🔨 [release-v1.15.x] bump the sigstore group with 2 updates (#10764)
• 🔨 [release-v1.15.x] bump the all group in /tekton with 6 updates (#10763)
• 🔨 [release-v1.15.x] bump github.com/sigstore/sigstore from 1.10.9 to 1.10.10 (#10755)
• 🔨 [release-v1.15.x] bump github.com/sigstore/sigstore/pkg/signature/kms/azure from 1.10.9 to 1.10.10 (#10753)
• 🔨 [release-v1.15.x] bump github.com/sigstore/sigstore/pkg/signature/kms/gcp from 1.10.9 to 1.10.10 (#10752)
• 🔨 [release-v1.15.x] bump chainguard-dev/actions/kind-diag from 1.6.33 to 1.6.35 (#10738)
• 🔨 [release-v1.15.x] bump github/codeql-action/analyze from 4.37.7 to 4.37.9 in the codeql-action group across 1 directory (#10736)
• 🔨 [release-v1.15.x] bump zizmorcore/zizmor-action from 0.6.2 to 0.6.3 (#10735)
• 🔨 [release-v1.15.x] bump chainguard-dev/actions/setup-kind from 1.6.32 to 1.6.35 (#10732)
• 🔨 [release-v1.15.x] bump github/codeql-action/upload-sarif from 4.37.7 to 4.37.9 (#10716)
• 🔨 [release-v1.15.x] bump github/codeql-action/init from 4.37.7 to 4.37.9 (#10715)
• 🔨 [release-v1.15.x] bump github.com/prometheus/client_model from 0.6.2 to 0.6.3 (#10709)
• 🔨 [release-v1.15.x] bump chainguard-dev/actions/kind-diag from 1.6.32 to 1.6.33 (#10706)
• 🔨 [release-v1.15.x] bump the all group in /tekton with 4 updates (#10704)

Docs

Thanks

Thanks to these contributors who contributed to v1.15.3!

• ❤️ @app/dependabot
• ❤️ @tekton-robot

Extra shout-out for awesome release notes:

• 😍 @tekton-robot