Argo CD 3.5 Tightens Supply Chain Security with Internal mTLS and Source Integrity

The Argo CD project released a v3.5 release candidate in June 2026. This version adds mutual TLS enforcement for internal components. It also includes Git commit signature verification for supply chain security and native ApplicationSet management in the UI. The release also graduates two significant features: impersonation and Source Hydrator, from alpha to beta. By Claudio Masolo

Source: InfoQ — read the full report at the original publisher.

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