- Added new secrets engine capabilities: GCP static accounts, AWS KMS key management GA, MySQL DB UI enhancements, and a Vault Diagnose operator command.
- Enhanced agent template handling with static secret render interval and configurable exit on retry failure; added logging, telemetry, and platform support (darwin/arm64 binary, Go 1.16.5).
- Fixed numerous bugs across auth methods, database plugins, replication, and core components; deprecated old GCP token/key paths.