Installation one-liner

kubectl apply -f https://infra.tekton.dev/tekton-releases/pipeline/previous/v1.6.4/release.yaml

Attestation

The Rekor UUID for this release is 108e9186e8c5677acb83d45b8aa456f143d85612fab55c350630e7c858ecf3a3ec4b61343464a5b3

Obtain the attestation:

REKOR_UUID=108e9186e8c5677acb83d45b8aa456f143d85612fab55c350630e7c858ecf3a3ec4b61343464a5b3
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/v1.6.4/release.yaml
REKOR_UUID=108e9186e8c5677acb83d45b8aa456f143d85612fab55c350630e7c858ecf3a3ec4b61343464a5b3

# 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 + ":v1.6.4@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

Misc

🔨 build: bump go directive to 1.25 (#10028)
🔨 build(deps): bump the all group across 1 directory with 4 updates (#10311)
🔨 build(deps): bump github.com/google/go-containerregistry from 0.20.6 to 0.20.8 (#9875)

Docs

Thanks

Thanks to these contributors who contributed to v1.6.4!

❤️ @app/dependabot
❤️ @vdemeester

Extra shout-out for awesome release notes:

tektoncd/pipeline v1.6.4 Tekton Pipeline release v1.6.4 "Sphynx Sentinels" on GitHub