chore(main): release 0.3.0

[a2a-bot]

🤖 I have created a release beep boop

0.3.0 (2025-11-04)

Features

• add JSON-RPC client transport implementation (#79) (1690088)
• agent card resolver (#48) (0951293)
• blocking flag handling (#97) (f7aa465), closes #96
• client API proposal (#32) (b6ca54f)
• client auth interceptor (#90) (25b9aae)
• client interceptor invocations (#51) (3e9f2ae)
• core types JSON codec (#42) (c5b3982)
• define core types and interfaces (#16) (69b96ea)
• disallow custom types and circular refs in Metadata (#43) (53bc928)
• get task implementation (#59) (f74d854)
• grpc authenticated agent card and producer utils (#85) (9d82f31), closes #82
• grpc client transport (#66) (fee703e)
• grpc code generation from A2A .proto spec (#11) (2993b98)
• handling artifacts and implementing send message stream (#52) (c3fa631)
• implement an a2aclient.Factory (#50) (49deee7)
• implementing grpc server wrapper (#37) (071e952)
• implementing message-message interaction (#34) (b568979)
• implementing task pushes (#86) (c210240)
• input-required and auth-required handling (#70) (3ac89ba)
• jsonrpc server (#91) (5491030)
• logger (#56) (86ab9d2)
• request context loading (#60) (ab7a29b)
• result aggregation part 1 - task store (#38) (d3c02f5)
• result aggregation part 3 - concurrent task executor (#40) (265c3e7)
• result aggregation part 4 - integration (#41) (bab72d9)
• SDK type utilities (#31) (32b77b4)
• server middleware API (#63) (738bf85)
• server middleware integration (#64) (5dc8be0)
• smarter a2aclient (#88) (322d05b)
• task event factory (#95) (fbf3bcf), closes #84
• task executor docs (#36) (b6868df)
• task update logic (0ac987f)

Bug Fixes

• Execute() callers missing events (#74) (4c3389f)
• mark task failed when execution fails (#94) (ee0e7ed)
• push semantics update (#93) (76bff9f)
• race detector queue closed access (c07b7d0)
• regenerate proto and update converters (#81) (c732060)
• streaming (#92) (ca7a64b)

Miscellaneous Chores

• release 0.3.0 (fa7cfba)

---

This PR was generated with Release Please. See documentation.

[gemini-code-assist]

Summary of Changes

Hello @a2a-bot, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request is an automated release generated by Release Please, signifying the initial stable release of version 0.1.0 for the "a2a-go" project. It consolidates numerous feature implementations, including core type definitions, client API proposals, gRPC transport, and task aggregation, along with addressing two identified bug fixes. The primary purpose is to formally tag this version and update the project's changelog.

Highlights

• New Release: This pull request marks the official release of version 0.1.0, introducing a foundational set of features and critical bug fixes.
• Changelog Generation: A new "CHANGELOG.md" file has been generated, providing a comprehensive overview of all changes included in the 0.1.0 release, categorized into features and bug fixes.
• Version Manifest Update: The ".release-please-manifest.json" file has been updated to reflect the new version 0.1.0, replacing the previous placeholder.

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[gemini-code-assist]

Code Review

This pull request, generated by release-please, prepares for the 0.1.0 release. It correctly updates the version manifest and adds a comprehensive CHANGELOG.md. My review includes a couple of minor suggestions to improve the formatting of the new changelog file for better consistency.

[yarolegovich]

Interesting that .release-please-manifest.json was unexpectedly ignored

[a2a-bot]

🤖 Created releases:

• v0.3.0

🌻