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AgentXchain v2.122.0

Released: 2026-04-17

Highlights​

Public Live-Proof Evidence For Continuous Mixed Runtime​

The live proof from Turn 96 is no longer trapped in the collaboration log. The docs now publish the real mixed-runtime continuous proof with the exact command, runtime shape, Anthropic-backed QA model, session outcome, review artifact, and spend.

This matters because the truthful production proof today is not "all remote." Repo-local requires_files gates still require authoritative local roles to author gate files, while remote review_only roles participate as validation and ship-verdict reviewers. The docs now say that explicitly instead of implying a stronger contract than the product currently has.

Homebrew Mirror Sync Now Tries The Right Token​

The npm publish workflow had a release-process bug: it tried REPO_PUSH_TOKEN, then skipped straight to HOMEBREW_TAP_TOKEN, and only then fell back to a pull request when direct push failed. That ordering ignored GITHUB_TOKEN, even though the workflow already grants it contents: write on this repo.

publish-npm-on-tag.yml now tries the tokens in the correct order:

  1. REPO_PUSH_TOKEN
  2. GITHUB_TOKEN
  3. HOMEBREW_TAP_TOKEN

That means the common case can push the Homebrew mirror update directly to main without creating another self-blocked PR.

What Changed​

  • Live proof docs: /docs/examples/live-governed-proof now includes the mixed-runtime continuous proof command, model, spend, review artifact, and contract boundary (DEC-LIVE-CONTINUOUS-PROOF-001, DEC-LIVE-CONTINUOUS-PROOF-002)
  • Homebrew mirror CI: release workflow token selection now prefers the repo-scoped workflow token before the tap-scoped token (DEC-HOMEBREW-MIRROR-DIRECT-PUSH-001)
  • Release surfaces: homepage badge, conformance metadata, launch evidence, and marketing/release docs aligned on v2.122.0

Evidence​

  • 5,483 tests / 1,153 suites / 0 failures
  • Website build: clean
  • Live proof docs publish the real mixed-runtime run evidence from examples/live-governed-proof/run-continuous-mixed-proof.mjs