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A2A

Tracking the latest major features and upgrades.

agent
Mar 13, 2026
v1.0.0

v1.0.0

No summary provided.

1.0.0 (2026-03-12) ⚠ BREAKING CHANGES spec: Combine TaskPushNotificationConfig and PushNotificationConfig ( #1500 ) spec: remove duplicated ID from th...

Original Source
Jan 30, 2026
v1.0.0-rc

v1.0.0-rc

No summary provided.

fix(spec): Added clarification on timestamps in HTTP query params ( #1 …

Original Source
Jul 31, 2025
v0.3.0

v0.3.0

No summary provided.

0.3.0 (2025-07-30) ⚠ BREAKING CHANGES Add mTLS to SecuritySchemes, add oauth2 metadata url field, allow Skills to specify Security ( #901 ) Change Wel...

Original Source
Jul 18, 2025
v0.2.6

v0.2.6

No summary provided.

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...

Original Source
Jul 1, 2025
v0.2.5

v0.2.5

No summary provided.

0.2.5 (2025-06-30) ⚠ BREAKING CHANGES spec: Add a required protocol version to the agent card. ( #802 ) Support for multiple pushNotification config p...

Original Source
Jul 1, 2025
v0.2.4

v0.2.4

No summary provided.

Full Changelog : v0.2.3...v0.2.4 feat: Add support for multiple transport announcement in AgentCard

Original Source
Jun 15, 2025
v0.2.3

v0.2.3

No summary provided.

0.2.3 (2025-06-12) Bug Fixes Address some typos in gRPC annotations ( #747 ) ( f506881 )

Original Source
Jun 10, 2025
v0.2.2

v0.2.2

No summary provided.

0.2.2 (2025-06-09) ⚠ BREAKING CHANGES Resolve spec inconsistencies with JSON-RPC 2.0 Features Add gRPC and REST definitions to A2A protocol specificat...

Original Source
May 28, 2025
v0.2.1

v0.2.1

No summary provided.

0.2.1 (2025-05-27) Features Add a new boolean for supporting authenticated extended cards ( #618 ) ( e0a3070 ) Add optional referenceTaskIds for task ...

Original Source