Rio build 1310
Rio build 1310 (version 8127.18.1310) was released on November 11, 2026, on Chromium 158.0.8127.18. These are its release notes from GitHub, where the download and the update feed live.
Update for the beta.
- Fixed a crash when switching between spaces that came from different Arc profiles, and when quitting.
- In full screen, switching spaces stays in the same full screen, and the white bar at the top is gone.
- Hovering a Google Calendar or Meet favorite shows a compact day view. Gmail shows your unread mail, and its dot always matches.
- About Rio's Relaunch installs a waiting update properly.
- With the sidebar hidden, Reveal Tab keeps the floating sidebar open.
- Importing from Chrome keeps going if bookmarks or history can't be read, and never overwrites passwords you saved in Rio.
Since build 1446, Rio is signed with a Developer ID and notarized by Apple, so a fresh download opens without these steps.
