#cmux 0.64.22 · Changelog

Fixed

• Fix a crash seconds after launch on Intel Macs; cmux is now the only process-wide crash handler, and embedded GhosttyKit no longer links Ghostty's native Sentry initializer (#9436)
• Fix cmux ssh <host> failing immediately with a shell syntax error from the generated startup script (#9425) -- thanks @KousukeUchiyama for the report!
• Clear Dock notifications when you focus the pane that raised them (#9418)
• Keep a restored Claude agent on its own account instead of falling back to the ambient one (#9419) -- thanks @seanyoungberg for the report!
• Stop bash shell integration printing cannot overwrite existing file on every prompt under set -o noclobber (#9420) -- thanks @8bit-void for the report!
• Fail closed when close or respawn-pane is given an explicit --surface that no longer exists, instead of acting on a different live surface (#9422) -- thanks @PhilipPinckaers for the report!

Contributors

8bit-voidaustinywangKousukeUchiyamaPhilipPinckaersseanyoungberg