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fix(release): bump cosign to v2.6.3 — unblocks v0.3.0 release workflow#31

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mastermanas805 merged 1 commit into
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fix/release-cosign-bundle-verify
Jun 10, 2026
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fix(release): bump cosign to v2.6.3 — unblocks v0.3.0 release workflow#31
mastermanas805 merged 1 commit into
masterfrom
fix/release-cosign-bundle-verify

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The v0.3.0 tag's release run (27300066093) failed before goreleaser ran: goreleaser-action verifies its own downloaded binary against checksums.txt.sigstore.json, and the pinned cosign v2.4.1 cannot read the new-style protobuf sigstore bundle that goreleaser v2.16.0 publishes:

Error: bundle does not contain cert for verification, please provide public key

Bumping to v2.6.3 (latest v2 line) fixes bundle verification while keeping our signs: invocation (sign-blob --output-signature --output-certificate --yes) contract-identical. Workflow-only change; the v0.3.0 tag will be re-cut on the merge commit (the failed run published no artifacts).

🤖 Generated with Claude Code

…rify its download bundle

The v0.3.0 release run (27300066093) failed before goreleaser even
started: goreleaser-action verifies the downloaded goreleaser binary
against checksums.txt.sigstore.json, and cosign v2.4.1 cannot read the
new-style protobuf sigstore bundle goreleaser v2.16.0 publishes
('bundle does not contain cert for verification, please provide public
key'). v2.6.3 (latest v2 line) reads the new bundle format while
keeping our signs: invocation (sign-blob --output-signature
--output-certificate --yes) contract-identical.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
@mastermanas805 mastermanas805 enabled auto-merge (squash) June 10, 2026 19:18
@mastermanas805 mastermanas805 merged commit 0566d46 into master Jun 10, 2026
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@mastermanas805 mastermanas805 deleted the fix/release-cosign-bundle-verify branch June 10, 2026 19:23
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