What's Changed
- Extract CmuxProcess command runner (modular refactor, wave 2) by @azooz2003-bit in #5093
- Codify modular-refactor rules into CLAUDE.md by @azooz2003-bit in #5111
- Add @LiveSetting: @State + store stream, reactive in the AppKit-hosted main window (all key kinds) by @azooz2003-bit in #5113
- Fall back to the default sidebar when extensions is disabled by @azooz2003-bit in #5127
- fix(release): set GH_TOKEN on appcast R2 upload step by @austinywang in #5139
- fix(cmuxd-remote): avoid E2BIG when startup script exceeds MAX_ARG_STRLEN by @lauzierj in #5133
- Stabilize git metadata FSEvents watcher by @azooz2003-bit in #5131
- Build release app with macOS 26 SDK by @lawrencecchen in #5042
- Honor Settings rebinding of Global Search (parse package object-form cmux.json bindings) by @austinywang in #5143
- Fix titlebar shortcut-hint pills clipped at bottom on macOS 26.5 by @lawrencecchen in #5145
- Rank visible title matches above hidden metadata in workspace switcher by @lawrencecchen in #5148
- Fix Claude fork/resume failing when session changed directories by @lawrencecchen in #5154
- Fix #5100: bound focus-surface broadcast re-entrancy (426s hang) by @austinywang in #5108
- Add font-size/zoom control to the markdown viewer by @lawrencecchen in #5163
- Improve terminal text context menu by @azooz2003-bit in #5135
- Gate Feed behind Beta Features (mirror Dock), default off by @austinywang in #5174
- Fix Web Inspector reopening after manual close + navigation (#5172) by @austinywang in #5180
- Restore right-click sidebar-button view switcher and built-in views (#5173) by @austinywang in #5182
- Fix restored scrollback keeping original theme's colors (white-on-white after theme change) by @austinywang in #5175
- Move diff viewer into React app source by @lawrencecchen in #5074
- Report remote PTY allocation failures loudly (#5185) by @austinywang in #5186
- Fix Starship prompt going static in bash sessions (#5164) by @austinywang in #5187
- Add a configurable keyboard shortcut to open the diff viewer by @austinywang in #5178
- Add cmux history blog post by @lawrencecchen in #5190
- Release v0.64.12 by @austinywang in #5204
New Contributors
Full Changelog: v0.64.11...v0.64.12