# Changelog All notable changes to cmux are documented here. ## [0.46.0] - 2026-02-18 ### Fixed - Fix broken mouse click forwarding in terminal views ## [0.45.0] - 2026-02-18 ### Changed - Rebuild with Xcode 26.2 and macOS 26.2 SDK ## [0.44.0] - 2026-02-18 ### Fixed - Crash caused by infinite recursion when clicking in terminal (FileDropOverlayView mouse event forwarding) ## [0.38.1] - 2026-02-18 ### Fixed - Right-click and menubar lag in production builds (rebuilt with macOS 26.2 SDK) ## [0.38.0] - 2026-02-18 ### Added - Double-clicking the sidebar title-bar area now zooms/maximizes the window ### Fixed - Browser omnibar `Cmd+L` now reliably refreshes/selects-all and supports immediate typing without stale inline text - Omnibar inline completion no longer replaces typed prefixes with mismatched suggestion text ## [0.37.0] - 2026-02-17 ### Added - "+" button on the tab bar for quickly creating new terminal or browser tabs ## [0.36.0] - 2026-02-17 ### Fixed - App hang when omnibar safety timeout failed to fire (blocked main thread) - Tab drag/drop not working when multiple workspaces exist - Clicking in browser WebView not focusing the browser tab ## [0.35.0] - 2026-02-17 ### Fixed - App hang when clicking browser omnibar (NSTextView tracking loop spinning forever) - White flash when creating new browser panels - Tab drag/drop broken when dragging over WebView panes - Stale drag timeout cancelling new drags of the same tab - 88% idle CPU from infinite makeFirstResponder loop - Terminal keys (arrows, Ctrl+N/P) swallowed after opening browser - Cmd+N swallowed by browser omnibar navigation - Split focus stolen by re-entrant becomeFirstResponder during reparenting ## [0.34.0] - 2026-02-16 ### Fixed - Browser not loading localhost URLs correctly ## [0.33.0] - 2026-02-16 ### Fixed - Menubar and general UI lag in production builds - Sidebar tabs getting extra left padding when update pill is visible - Memory leak when middle-clicking to close tabs ## [0.32.0] - 2026-02-16 ### Added - Sidebar metadata: git branch, listening ports, log entries, progress bars, and status pills ### Fixed - localhost and 127.0.0.1 URLs not resolving correctly in the browser panel ### Changed - `browser open` now targets the caller's workspace by default via CMUX_WORKSPACE_ID ## [0.31.0] - 2026-02-15 ### Added - Arrow key navigation in browser omnibar suggestions - Browser zoom shortcuts (Cmd+/-, Cmd+0 to reset) - "Install Update and Relaunch" menu item when an update is available ### Changed - Open browser shortcut remapped from Cmd+Shift+B to Cmd+Shift+L - Flash focused panel shortcut remapped from Cmd+Shift+L to Cmd+Shift+H - Update pill now shows only in the sidebar footer ### Fixed - Omnibar inline completion showing partial domain (e.g. "news." instead of "news.ycombinator.com") ## [0.30.0] - 2026-02-15 ### Fixed - Update pill not appearing when sidebar is visible in Release builds ## [0.29.0] - 2026-02-15 ### Added - Cmd+click on links in the browser opens them in a new tab - Right-click context menu shows "Open Link in New Tab" instead of "Open in New Window" - Third-party licenses bundled in app with Licenses button in About window - Update availability pill now visible in Release builds ### Changed - Cmd+[/] now triggers browser back/forward when a browser panel is focused (no-op on terminal) - Reload configuration shortcut changed to Cmd+Shift+, - Improved browser omnibar suggestions and focus behavior ## [0.28.2] - 2026-02-14 ### Fixed - Sparkle updates from `0.27.0` could fail to detect newer releases because release build numbers were behind the latest published appcast build number - Release GitHub Action failed on repeat runs when `SUPublicEDKey` / `SUFeedURL` already existed in `Info.plist` ## [0.28.1] - 2026-02-14 ### Fixed - Release build failure caused by debug-only helper symbols referenced in non-debug code paths ## [0.28.0] - 2026-02-14 ### Added - Optional nightly update channel in Settings (`Receive Nightly Builds`) - Automated nightly build and publish workflow for `main` when new commits are available ### Changed - Settings and About windows now use the updated transparent titlebar styling and aligned controls - Repository license changed to GNU AGPLv3 ### Fixed - Terminal panes freezing after repeated split churn - Finder service directory resolution now normalizes paths consistently ## [0.27.0] - 2026-02-11 ### Fixed - Muted traffic lights and toolbar items on macOS 14 (Sonoma) caused by `clipsToBounds` default change - Toolbar buttons (sidebar, notifications, new tab) disappearing after toggling sidebar with Cmd+B - Update check pill not appearing in titlebar on macOS 14 (Sonoma) ## [0.26.0] - 2026-02-11 ### Fixed - Muted traffic lights and toolbar items in focused window caused by background blur in themeFrame - Sidebar showing two different textures near the titlebar on older macOS versions ## [0.25.0] - 2026-02-11 ### Fixed - Blank terminal on macOS 26 (Tahoe) — two additional code paths were still clearing the window background, bypassing the initial fix - Blank terminal on macOS 15 caused by background blur view covering terminal content ## [0.24.0] - 2026-02-09 ### Changed - Update bundle identifier to `com.cmuxterm.app` for consistency ## [0.23.0] - 2026-02-09 ### Changed - Rename app to cmux — new app name, socket paths, Homebrew tap, and CLI binary name (bundle ID remains `com.cmuxterm.app` for Sparkle update continuity) - Sidebar now shows tab status as text instead of colored dots, with instant git HEAD change detection ### Fixed - CLI `set-status` command not properly quoting values or routing `--tab` flag ## [0.22.0] - 2026-02-09 ### Fixed - Xcode and system environment variables (e.g. DYLD, LANGUAGE) leaking into terminal sessions ## [0.21.0] - 2026-02-09 ### Fixed - Zsh autosuggestions not working with shared history across terminal panes ## [0.17.3] - 2025-02-05 ### Fixed - Auto-update not working (Sparkle EdDSA signing was silently failing due to SUPublicEDKey missing from Info.plist) ## [0.17.1] - 2025-02-05 ### Fixed - Auto-update not working (Sparkle public key was missing from release builds) ## [0.17.0] - 2025-02-05 ### Fixed - Traffic lights (close/minimize/zoom) not showing on macOS 13-15 - Titlebar content overlapping traffic lights and toolbar buttons when sidebar is hidden ## [0.16.0] - 2025-02-04 ### Added - Sidebar blur effect with withinWindow blending for a polished look - `--panel` flag for `new-split` command to control split pane placement ## [0.15.0] - 2025-01-30 ### Fixed - Typing lag caused by redundant render loop ## [0.14.0] - 2025-01-30 ### Added - Setup script for initializing submodules and building dependencies - Contributing guide for new contributors ### Fixed - Terminal focus when scrolling with mouse/trackpad ### Changed - Reload scripts are more robust with better error handling ## [0.13.0] - 2025-01-29 ### Added - Customizable keyboard shortcuts via Settings ### Fixed - Find panel focus and search alignment with Ghostty behavior ### Changed - Sentry environment now distinguishes between production and dev builds ## [0.12.0] - 2025-01-29 ### Fixed - Handle display scale changes when moving between monitors ### Changed - Fix SwiftPM cache handling for release builds ## [0.11.0] - 2025-01-29 ### Added - Notifications documentation for AI agent integrations ### Changed - App and tooling updates ## [0.10.0] - 2025-01-29 ### Added - Sentry SDK for crash reporting - Documentation site with Fumadocs - Homebrew installation support (`brew install --cask cmux`) - Auto-update Homebrew cask on release ### Fixed - High CPU usage from notification system - Release workflow SwiftPM cache issues ### Changed - New tabs now insert after current tab and inherit working directory ## [0.9.0] - 2025-01-29 ### Changed - Normalized window controls appearance - Added confirmation panel when closing windows with active processes ## [0.8.0] - 2025-01-29 ### Fixed - Socket key input handling - OSC 777 notification sequence support ### Changed - Customized About window - Restricted titlebar accessories for cleaner appearance ## [0.7.0] - 2025-01-29 ### Fixed - Environment variable and terminfo packaging issues - XDG defaults handling ## [0.6.0] - 2025-01-28 ### Fixed - Terminfo packaging for proper terminal compatibility ## [0.5.0] - 2025-01-28 ### Added - Sparkle updater cache handling - Ghostty fork documentation ## [0.4.0] - 2025-01-28 ### Added - cmux CLI with socket control modes - NSPopover-based notifications ### Fixed - Notarization and codesigning for embedded CLI - Release workflow reliability ### Changed - Refined titlebar controls and variants - Clear notifications on window close ## [0.3.0] - 2025-01-28 ### Added - Debug scrollback tab with smooth scroll wheel - Mock update feed UI tests - Dev build branding and reload scripts ### Fixed - Notification focus handling and indicators - Tab focus for key input - Update UI error details and pill visibility ### Changed - Renamed app to cmux - Improved CI UI test stability ## [0.1.0] - 2025-01-28 ### Added - Sparkle auto-update flow - Titlebar update UI indicator ## [0.0.x] - 2025-01-28 Initial releases with core terminal functionality: - GPU-accelerated terminal rendering via Ghostty - Tab management with native macOS UI - Split pane support - Keyboard shortcuts - Socket API for automation