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AgentXchain v2.144.0

v2.144.0 ships legacy BUG-46 checkpoint recovery for already-stranded repos, hardens release discipline surfaces, and freezes the .ai managed-cloud architecture (7 specs). BUG-44, BUG-45, and BUG-46 all remain open pending tester verification per discipline rule #12. Testers should verify on v2.144.0 or later, which includes both the forward prevention fix and the legacy recovery path.

Bug Fixes​

  • BUG-46 legacy checkpoint recovery: checkpoint-turn now recovers stranded repos where a pre-fix accepted turn left files_changed: [] in history but actor-owned dirty files remain in the working tree. Recovery is fail-closed: latest accepted turn only, no active turns, workspace/patch artifacts only. The repaired history records files_changed_recovery_source: "legacy_dirty_worktree". Decision: DEC-BUG46-LEGACY-CHECKPOINT-RECOVERY-001.

  • BUG-44/45/46 spec status wording corrected: all open-bug specs now carry tester-verification caveat per discipline rule #12. Bare "shipped" status is banned for open bugs. Decision: DEC-BUG-SPEC-STATUS-CAVEAT-001.

  • Release-note intro metadata caveat: intro paragraphs for open-bug releases now carry tester-verification language so generated Docusaurus descriptions do not imply closure. Decision: DEC-BUG-RELEASE-INTRO-CAVEAT-001.

  • Release playbook hardened: explicitly names claim-reality-preflight.test.js and beta-tester-scenarios/*.test.js as mandatory preflight gates. Decision: DEC-BUG46-CLAIM-REALITY-PLAYBOOK-001.

Architecture​

  • .ai managed-cloud architecture frozen across 7 specs:
    • Managed surface (DEC-AI-MANAGED-SURFACE-ARCH-001)
    • Control plane API with workspace-scoped RBAC (DEC-AI-CONTROL-PLANE-API-001, DEC-AI-AUTH-MODEL-001)
    • Execution plane with project-scoped FIFO, round-robin fairness, and fail-closed crash recovery (DEC-AI-EXECUTION-PLANE-001, DEC-AI-EXECUTION-FAIRNESS-001, DEC-AI-LEASE-DEFAULTS-001)
    • Portability bundle as flat tarball with explicit cloud-metadata stripping (DEC-AI-PORTABILITY-BUNDLE-001)
    • Dashboard mutations as HTTP-only protocol wrappers (DEC-AI-DASHBOARD-MUTATIONS-001)
    • Dashboard read-model with server-projected actionability and projection_version + If-Match stale-view enforcement (DEC-AI-DASHBOARD-READ-MODEL-001)
    • Operator observability with protocol-faithful event streaming (DEC-AI-OPERATOR-OBSERVABILITY-001)

Status​

  • BUG-44: code shipped, awaiting tester verification per discipline rule #12
  • BUG-45: code shipped, awaiting tester verification per discipline rule #12
  • BUG-46: code shipped including legacy recovery path, awaiting tester verification per discipline rule #12

Evidence​

  • 6,297 tests / 1,315 suites / 0 failures