A2A

0.3.0 (2025-07-30)

⚠ BREAKING CHANGES

• Add mTLS to SecuritySchemes, add oauth2 metadata url field, allow Skills to specify Security (#901)
• Change Well-Known URI for Agent Card hosting from agent.json to agent-card.json ([#841](https://github.com/a2aproject/A2A/issues/...

0.2.6 (2025-07-17)

Bug Fixes

• Type fix and doc clarification (#877) (6f1d17b)
• Update json names of gRPC objects for proper transcoding (#847) ([6...

0.2.5 (2025-06-30)

⚠ BREAKING CHANGES

• spec: Add a required protocol version to the agent card. (#802)
• Support for multiple pushNotification config per task (#738) ([f355d3e](https://github.com/a2aproject/A2A/commit/f355d3e922...

Full Changelog: https://github.com/a2aproject/A2A/compare/v0.2.3...v0.2.4

• feat: Add support for multiple transport announcement in AgentCard

0.2.3 (2025-06-12)

Bug Fixes

• Address some typos in gRPC annotations (#747) (f506881)