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v1.129.0

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@docker-read-write docker-read-write released this 31 Aug 09:51
· 32 commits to main since this release
5c4b20e

This release adds MCP protocol revision support, names the resolved shell in environment info, and migrates the A2A server to adka2a v2.

What's New

  • Adds support for MCP protocol revision 2026-07-28, including stateless Streamable HTTP transport, updated protocol negotiation, and rejection of unsupported keep-alive combinations for HTTP and attach modes
  • Names the resolved shell in the environment info block so the model has explicit shell dialect context at the start of every session

Technical Changes

  • Migrates the A2A server from the deprecated adka2a compatibility shim to adka2a/v2, adapting artifact event normalization to the v2 iterator-based executor contract
  • Delegates shellBaseName resolution to shellpath.ShellBaseName in the shell tools layer

What's Changed

  • feat(mcp): support protocol revision 2026-07-28 by @Sayt-0 in #4044
  • docs: update CHANGELOG.md for v1.128.0 by @docker-read-write[bot] in #4071
  • chore(a2a): migrate from adka2a to adka2a/v2 by @Sayt-0 in #4041
  • hooks/builtins: name the resolved shell in the env block by @trungutt in #4072

Full Changelog: v1.128.0...v1.129.0