Token sign-in stability — full detail in CHANGELOG.md:
- The shared token store can no longer be emptied out from under a working sign-in ("No cached credentials" mid-session). An empty store read never wipes a healthy in-memory sign-in, and an account-less cache write is refused while the store still holds accounts other processes are using — deliberate sign-outs still pass through, and healthy paths cost no extra keychain prompts.
- The wizard and
--login"clear cached credentials" step now actually clears the keychain/DPAPI store on macOS and Windows — previously it unlinked only the cache files, so stale or wrong-app tokens silently survived a re-setup.
This release also publishes the 0.16.14 notes (real Graph b! drive ids accepted, get_action_schema swagger $ref resolution, stopped clones, fast-uri 3.1.6 security floor).
Upgrade: quit your AI clients, then npm install -g powerautomate-mcp@latest.