A2A protocol roadmap¶
Last updated: March 10, 2026
Near-term initiatives¶
- Release
1.0version of the protocol which represents significant maturation of the protocol with enhanced clarity, stronger specifications, and important structural improvements. - What's New in A2A Protocol v1.0 has further updates.
- Continue to support additional A2A extensions with SDK support.
- Prioritize community-led development with standardized processes for contributing to the specification, SDKs and tooling.
To review recent protocol changes see Release Notes.
Longer term (3-6 month period) roadmap¶
Governance¶
The TSC looks to streamline opportunities for contribution through A2A extensions, Samples and participation.
Validation¶
As the A2A ecosystem matures, it becomes critical for the A2A community to have tools to validate their agents. The community has launched two efforts to help with validation. Learn more about A2A Inspector and the A2A Protocol Technology Compatibility Kit (TCK).
SDKs¶
A2A Project currently hosts SDKs in five languages (Python, Go, JS, Java, .NET).
Community best practices¶
As companies and individuals deploy A2A systems at an increasing pace, we are looking to accelerate the learning of the community by collecting and sharing the best practices and success stories that A2A enabled.