Agent Registry reaches General Availability on GCP
Agent Registry is now generally available (GA) on Google Cloud Platform. This launch includes the v1 API, client libraries in multiple languages, A2A v1 protocol support, and GA-level Terraform integration for managing agent configurations. While GA, current limitations include the absence of Access Transparency/Approval features and some data residency compliance reporting capabilities.
Notes (1) ›
- Agent Registry
Agent Registry is generally available (GA) . The following are features available in Agent Registry for the GA launch stage: API v1 and client libraries: The v1 version of the Agent Registry API is available. Cloud client libraries are available in C#, Go, Java, Node.js, PHP, Python, and Ruby. A2A v1 support: Agent Registry supports Agent-to-Agent (A2A) protocol version 1.0 , letting you explicitly declare transport endpoints and bindings inside the supportedInterfaces array, in addition to the existing 0.3 schema support. Terraform support: Terraform scripts for Application Default Credential
https://docs.cloud.google.com/release-notes#June_18_2026