cmux v0.64.0 Release Notes — What's New

What's Changed

Fix sidebar PR status polling rate limits by @austinywang in https://github.com/manaflow-ai/cmux/pull/2585
ci: only enforce Sparkle monotonic check on release by @austinywang in https://github.com/manaflow-ai/cmux/pull/2651
Add settings.json review guardrail for Settings rows by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2655
Configurable surface tab bar font size by @austinywang in https://github.com/manaflow-ai/cmux/pull/2645
Add a system-wide hotkey to show and hide cmux windows by @austinywang in https://github.com/manaflow-ai/cmux/pull/2389
Add passkey, WebAuthn, and FIDO2 support to browser pane by @austinywang in https://github.com/manaflow-ai/cmux/pull/2660
Fix workspace color picker context menu blinking by @austinywang in https://github.com/manaflow-ai/cmux/pull/2566
Hide stale startup workspace portals during teardown by @austinywang in https://github.com/manaflow-ai/cmux/pull/2658
Coalesce sidebar PR polling per-repo, drop checks fetch, state-machine the probe queue by @austinywang in https://github.com/manaflow-ai/cmux/pull/2662
Fix nightly codesign: sign CmuxDockTilePlugin and other nested bundles by @austinywang in https://github.com/manaflow-ai/cmux/pull/2676
Fix nightly codesign: sign Sparkle nested executables and dock tile plugin by @austinywang in https://github.com/manaflow-ai/cmux/pull/2677
Fix codesign: drop -perm filter so Sparkle Autoupdate gets signed by @austinywang in https://github.com/manaflow-ai/cmux/pull/2679
Fix codesign: path filter excluded all files inside outer .app by @austinywang in https://github.com/manaflow-ai/cmux/pull/2680
Revert passkey stack (nightly broken; users can't launch) by @austinywang in https://github.com/manaflow-ai/cmux/pull/2681
Update ghostty submodule to latest upstream (112 commits past v1.3.1) by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2704
Auto-hide terminal scroll bar fixes 2674 by @austinywang in https://github.com/manaflow-ai/cmux/pull/2678
Fix terminal selection autoscroll past viewport edge by @austinywang in https://github.com/manaflow-ai/cmux/pull/2725
Add Cursor and Gemini CLI agent integrations + setup-hooks by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2717
Fix minimal-mode traffic-light inset for new workspaces by @austinywang in https://github.com/manaflow-ai/cmux/pull/2740
Fix command-hold shortcut hints and prevent sidebar truncation by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2767
Fix Raycast paste fallback regression by @austinywang in https://github.com/manaflow-ai/cmux/pull/2768
Fix up/down arrow keys in browser surface by @austinywang in https://github.com/manaflow-ai/cmux/pull/2780
Fix Cmd+Shift+V paste in browser pane by @austinywang in https://github.com/manaflow-ai/cmux/pull/2779
Fix shell integration (report_pwd) not injected — ZDOTDIR override by @michaeljauk in https://github.com/manaflow-ai/cmux/pull/2778
Fix Cmd+click file path punctuation trimming by @austinywang in https://github.com/manaflow-ai/cmux/pull/2831
fix: allow symlinked Ghostty config files by @ivanrvpereira in https://github.com/manaflow-ai/cmux/pull/2813
Fix paste only pasting first character (#2805) by @dezren39 in https://github.com/manaflow-ai/cmux/pull/2847
Fix blank split panes after portal reveal by @jaynora2026 in https://github.com/manaflow-ai/cmux/pull/2840
Add Finder-like file explorer sidebar with SSH support by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/1963
Fix macOS modifier desync causing idle terminal input corruption by @austinywang in https://github.com/manaflow-ai/cmux/pull/2855
chore: stop tracking node_modules by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2875
Fix flaky FileExplorerStoreTests (macOS Compatibility) by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2880
Refactor app icon appearance handling by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2876
Prune old nightly release assets before publish by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2882
Revert "Refactor app icon appearance handling (#2876)" by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2883
fix: prefer UTF-8 plain text in pasteboard to avoid Mac OS Roman loss by @dasanworld in https://github.com/manaflow-ai/cmux/pull/2877
Suppress right-edge scroll bar on TUI alt-screen and add disable setting (fixes 2728) by @austinywang in https://github.com/manaflow-ai/cmux/pull/2729
Fix appIcon=automatic crash on macOS Tahoe by @austinywang in https://github.com/manaflow-ai/cmux/pull/2833
Fix PortScanner subprocess pipe fd leak by @austinywang in https://github.com/manaflow-ai/cmux/pull/2893
Persist app icon mode on the app bundle by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2884
Passkey / WebAuthn / FIDO2 support in browser pane (fresh implementation) by @austinywang in https://github.com/manaflow-ai/cmux/pull/2727
Revert application-identifier injection from nightly signing by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2902
Inside-out signing with per-binary entitlements for passkeys on notarized Developer ID by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2905
Refactor cmux bundle signing: shared script + checked-in entitlements (competing with #2906) by @lawrencecchen in https://github.com/manaflow-ai/cmux/pull/2908
Add opt-in setting to open Cmd-clicked markdown files in cmux viewer by @SeongJaeSong in https://github.com/manaflow-ai/cmux/pull/2904
Add --layout to workspace.create for programmatic split layouts by @talldan in https://github.com/manaflow-ai/cmux/pull/2916
feat(i18n): complete Korean (ko) localization for macOS app by @say8425 in https://github.com/manaflow-ai/cmux/pull/2885

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