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AgentXchain v2.124.0

Released: 2026-04-17

Highlights​

Operator Adoption Quality​

This release focuses entirely on adoption-surface correctness: the commands and templates that new operators interact with first. Every fix addresses a real gap where the CLI's output or guidance did not match the protocol's actual behavior, causing operators to follow instructions that would fail.

Governed Init Cold-Start Truth​

init --governed now prints the actual scaffold that was generated — correct runtime summary, correct routing label, correct next-step guidance. Manual-only scaffolds now explicitly say to use agentxchain step first.

Intake Completed-Run Restart​

agentxchain intake start --restart-completed now exposes the engine's existing terminal-restart capability on the public CLI surface, replacing the nonexistent init --force guidance that was previously printed.

What Changed​

  • Governed init cold-start truth: init --governed now prints the actual scaffold that was generated — correct runtime summary, correct routing label, correct next-step guidance. Manual-only scaffolds now explicitly say to use agentxchain step first.
  • Manual template correctness: The step command's turn-result template now uses the turn assignment's runtime_id (not a hardcoded fallback) and respects the current phase's allowed_next_roles for proposed_next_role.
  • Phase handoff guidance: approve-transition now warns when the next authoritative turn would fail the clean-baseline rule, with exact checkpoint instructions. Manual turn examples are now phase-aware and write-authority-aware.
  • Authoritative artifact validation: Authoritative roles with non-empty product files_changed can no longer claim artifact.type: "review". The validator rejects the mismatch with a clear error directing the operator to use "workspace" or "commit".
  • Intake completed-run restart: agentxchain intake start --restart-completed now exposes the engine's existing terminal-restart capability on the public CLI surface, replacing the nonexistent init --force guidance.

Evidence​

  • 5,493 tests / 1,154 suites / 0 failures. 108 conformance fixtures. Website build clean.