Argo
v3.3.6CI/CD & App DeliveryMar 27, 2026
Argo CD v3.3.6 is a focused bug-fix patch addressing a false-positive diff detection during app normalization and a wrong installation ID returned from cache.
breakingCheck for ghost sync loops before upgrading
If your ArgoCD controller has been triggering unexpected syncs or showing phantom diffs on apps that haven't changed, this patch fixes that normalization bug. Upgrade to 3.3.6 promptly if you're seeing this — it's a common source of noisy alerts and wasted reconciliation cycles.
enhancementRoutine patch — safe to apply quickly
This is a two-bug patch with no schema changes, no API changes, and no migration steps. If you're already on 3.3.x, roll this out through your normal process. No special precautions needed.
Key changes (3)
- Fixed controller incorrectly detecting diffs during application normalization, which caused spurious sync triggers
- Fixed wrong installation ID being returned from cache, which could affect telemetry or identity tracking
- All container images remain cosign-signed with SLSA Level 3 provenance