Argo CD / update detail

v3.5.5

Official Argo CD changelog summary with source attribution, release tags, and community reactions.

Track this Argo CD release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

Argo CD·Oct 12, 2026, 10:59 AMFixSecurity-relevantAI-assisted summary

v3.5.5

Summary

All Argo CD container images and CLI binaries are now signed with cosign and include SLSA Level 3 provenance for secure verification.
Numerous bug fixes across the codebase, including CI checksum handling, hydrator retries, reposerver leaks, UI Helm OCI display, OCI tag caching, CronWorkflow time format, repo URL routing, untar symlink handling, thread‑safe log capture...
Dependency updates: upgraded go‑git, gRPC, ORAS, and the Go toolchain to newer versions.

securitybugfixminordocssource healthy

Official source Last checked Oct 19, 2026, 2:00 PM

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Argo CD / update detail

v3.5.5

Official Argo CD changelog summary with source attribution, release tags, and community reactions.

Track this Argo CD release note alongside related changelog updates, risky changes, and weekly digest signals from the developer community.

Argo CD·Oct 12, 2026, 10:59 AMFixSecurity-relevantAI-assisted summary

v3.5.5

Summary

All Argo CD container images and CLI binaries are now signed with cosign and include SLSA Level 3 provenance for secure verification.
Numerous bug fixes across the codebase, including CI checksum handling, hydrator retries, reposerver leaks, UI Helm OCI display, OCI tag caching, CronWorkflow time format, repo URL routing, untar symlink handling, thread‑safe log capture...
Dependency updates: upgraded go‑git, gRPC, ORAS, and the Go toolchain to newer versions.

securitybugfixminordocssource healthy

Official source Last checked Oct 19, 2026, 2:00 PM

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keep exploring

Continue with Argo CD

Compare this release with the product timeline and keep the tools you use in one place.

Product timeline All Argo CD updates

official source

Verify the original release note

Every summary should remain traceable to the original changelog or release source.

AI-assisted summarysource healthyLast checked Oct 19, 2026, 2:00 PM

Official changelog

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Discussion · 0 comments

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