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AgentXchain v2.135.0

v2.135.0 closes three beta-tester-reported bugs: cross-run intent leakage (BUG-34), retry prompt section ordering (BUG-35), and a gate semantic coverage validator that enforces exit-gate file coverage pre-checks on phase transitions (BUG-36).

Released: 2026-04-18

What Changed​

BUG-34: Cross-run intent leakage fixed​

Intents are now scoped to their originating run via approved_run_id. Previously, intents approved in one run could surface in a subsequent run's context, causing unexpected behavior when a stale intent matched a new run's phase. The fix:

  1. Run-scoped intent approval — every approved intent now carries the approved_run_id of the run that approved it. (BUG-34)
  2. Stale intent archival on run init — when a new run starts, any intents whose approved_run_id does not match the new run are archived so they cannot be consumed. (BUG-34)
  3. All consume paths enforce run scoping — intent consume logic in the run loop, step, and manual-resume paths all gate on approved_run_id matching the active run. (BUG-34)

BUG-35: Retry prompt section ordering fixed​

Gate failure content now renders before injected intent in the retry PROMPT.md. Previously, the injected intent block appeared above the gate failure block, meaning a reviewing agent saw the directive before the failure rationale. The ordering is now: gate failure → injected intent. (BUG-35)

BUG-36: Gate semantic coverage validator​

The acceptance pre-check now validates that every file listed in an exit gate's failing conditions is present in files_changed for the turn being accepted. This prevents phantom gate failures on phase transitions where the gated file was edited in a prior turn but not in the current one.

  • Strict by default — the validator exits the gate check with an explanatory error if a gated file is absent from files_changed. (BUG-36)
  • Lenient mode available — set gate_semantic_coverage_mode: lenient in the gate config to downgrade the missing-file check to a warning and allow the gate to proceed. (BUG-36)

Evidence​

  • 5,924 tests / 1,257 suites / 0 failures. Website build clean.
  • All CI workflows green on c986f74b

Install / Upgrade​

npm install -g [email protected]
# or
brew upgrade agentxchain