CryptoLabs Proxy 1.4.0

Controller configuration adoption now coordinates with ordinary proxy-managed updates through a durable guard on the existing authentication volume. Incomplete or interrupted adoption keeps updates held until matching verified recovery completes.

• Add the additive controller-adoption capability and explicit guarded completion API.
• Preserve marker custody across helper exit, crash and expired leases.
• Bind guard RPC transport to the configured Docker Engine socket and validate helper identity and bounded responses.

Validation: 762 source tests pass, with two declared exclusions; independent transport and recovery checks pass. Release/version contracts are checked separately on the signed merge. Actual Linux serving-artifact and customer acceptance remain pending.

Numeric publication preserves GitHub Latest and broad image aliases. Guard coverage applies to the supported updater/adoption interfaces; external lifecycle owners require declared maintenance coordination.