v1.6.2

v1.6.2 - 2026-06-17

Quality patch — correctness, safety, and localization fixes for the parallel-subagents and writeback paths. The native protocol stays 1.

Fixed

• Undo survives a cancel during post-write bookkeeping. When a writeback's edits had already landed in Overleaf, cancelling during the follow-up save-verify or mirror refresh discarded the "Undo written parts" checkpoint, leaving real changes with no one-click revert. The undo checkpoint is now recorded the moment writes land, before any cancellable await — matching the manual-confirm path.
• A subagent's partial edits never reach Overleaf. If a worker is force-stopped mid-edit at drain time, its half-written files are now withheld from writeback (treated like an ownership violation) instead of being synced as-is.
• The "Force-release the stuck task" button tells the truth. It previously reported success unconditionally; it now reports the real outcome and re-enables itself for a retry when the release did not go through.
• No wasted save-verify on zero-write runs. A run where every operation was skipped no longer blocks ~5s probing save-state nor emits a misleading "could not verify saved" warning; the probe gates on the count of applied writes.
• A disabled OT warm mirror no longer looks like an error. With the experimental OT feature off, diagnostics now report a clean "disabled" state instead of degrading to a generic "This check could not run" — an off feature is healthy, not failing.
• Native host client version is synced. The version the native host reports to the Codex app-server now tracks the package version instead of a hardcoded 0.1.0.

Changed

• Subagent broker liveness hardening. Still-queued jobs now get a cancelled result when the broker stops (so a polling lead never hangs), the final settle is bounded (a worker that ignores its abort can no longer strand the run or leak the project lock), a job that throws as it starts emits a failed result instead of vanishing, the drain grace timer is cleared once workers settle, and the skill's documented poll loop has a wall-clock cap.
• More Chinese localization. The partial-writeback and run-cancelled failures (plus several common write/undo/accept failures) now render in Chinese instead of falling back to English, the parallel-subagent "withheld edit" timeline line is reworded into plain language with a next step, and the reasoning/speed controls plus a couple of stray toasts are localized.

Release

• Release metadata alignment: bumped package, extension manifest, compatibility target, README release commands / badges, and release tracking metadata to 1.6.2 while keeping native protocol 1.
• The release gate now also verifies the compatibility BUILD_TARGET_VERSION against the package version and pins the CHANGELOG date check to the tagged commit's date; CI workflows moved to non-deprecated action majors and Node 22.
• Current release artifact names now resolve to codex-overleaf-link-extension-v1.6.2.zip, codex-overleaf-native-host-v1.6.2.tar.gz, and codex-overleaf-link-1.6.2.tgz.
• Native host install remains npm exec --yes codex-overleaf-link@1.6.2 -- install-native.
• Native host diagnostics remain npm exec --yes codex-overleaf-link@1.6.2 -- doctor.
• Native host uninstall is npm exec --yes codex-overleaf-link@1.6.2 -- uninstall-native.

npm native host package

Install or update the native host with the pinned npm package. Official release builds use the bundled stable extension id by default; pass --extension-id only for a custom or mismatched unpacked extension id:

npm exec --yes codex-overleaf-link@1.6.2 -- install-native

Run native diagnostics with the same pinned package:

npm exec --yes codex-overleaf-link@1.6.2 -- doctor

Uninstall the native host with the same pinned package:

npm exec --yes codex-overleaf-link@1.6.2 -- uninstall-native