Codemux v0.24.0

What's New

Features

• Agents: delegate coding tasks to SSH hosts
• Agents: let a chat hand tasks to other installed agents
• Devices: run threads on your other machines
• Workflows: coordinate dynamic tasks across providers
• Codex: connect ChatGPT plans without API keys
• Codex: enable Ultrafast for supported models
• ACP: configure local coding harnesses as custom agents
• MCP: let outside assistants control native coding threads
• Chat: let agents show HTML visualizations inline in threads
• Chat: show what each settled turn changed
• Chat: hand a reverted prompt back and let the files be restored
• Pull requests: draft the title and description with the agent
• Review: show existing threads in the Code tab and render comments as Markdown
• Sidebar: show when a workspace's pull requests form a stack
• Archive: search the Archive page and import chats from the palette
• Terminal: restartable exited shells, clickable links, find, and wide glyphs
• Title bar: tabs get a context menu, middle-click close, rename, and a dirty dot
• Keyboard: live shortcut hints in tooltips and a shortcuts cheat sheet
• Keyboard: stop the agent, move between tabs and panes, and jump with the sidebar collapsed
• Settings: search, a regrouped nav, an About page, and new chat, diff and time format defaults
• Usage: show plan limits on demand and a reworked Usage page
• Run: suggest detected run commands from Set Run
• Home: offer projects, recents and a Full access note on first run
• Pull requests, usage and other pages open beside the sidebar
• Right panel: keep tabs on one row and open at a modest width
• Agents: show which agents are ready for automations, and mark CLI agents that aren't installed
• Zoom: show the interface size when it changes
• Motion: honour reduced motion app-wide

Fixes

• Agents: much more reliable OpenCode and Codex sessions — recovery after reconnects, turn fencing, shutdown, and support for OpenCode 2 and Windows npm installs
• Chat: resume agents reliably after usage limits; clearer approvals, tool cards and work log; safer "Allow always" rules for package runners
• Chat: check the agent is signed in before creating a worktree; seed drafts with the CLI's current default model
• Claude: report API errors as failed turns; find native Claude installs on Windows
• Delegation and devices: keep remote delegation reliable across lifecycle races
• Close guard: ask before closing a running agent or process
• Editor: reload files changed on disk and never save over them silently
• Review: explain what blocks a merge, confirm Close, show progress, and support repos without a remote
• Diff and changes: side-panel diff header, navigation and live refresh; stage from the keyboard
• Browser: open local dev servers, show failures, add basic controls, and speed up agent actions
• Terminal: Windows file links, find-bar fixes, and no linking of UNC path fragments
• Settings: consistent, accessible pages that are honest about saves; MCP start/stop failures surfaced
• Sidebar: Wrapping up and Settled pinned to the bottom, remembered collapse state, hover-card fixes
• Layout and panes: keyboard resizing, visible focused pane, correct right-panel widths
• Toasts: follow the theme, keep undo visible, and surface failed actions instead of logging them
• Startup: one loading screen from launch to the first chat
• Linux: smoother high-resolution wheel scrolling
• Login: GitHub sign-in can be cancelled and verification resent
• Updates: working path for package-manager installs, with clearer failures
• Accessibility: named icon-only buttons, current workspace and tab exposed, announcements when an agent needs you
• Many smaller UI polish fixes across the palette, search, onboarding, notifications and mobile

Other

• Remove unused ai-elements components
• Browser mock improvements for development
• CI fixes for the Windows native UI and packaging checks

Install

AppImage (any Linux distro)

chmod +x codemux_0.24.0_amd64.AppImage
./codemux_0.24.0_amd64.AppImage

Arch Linux (AUR)

yay -S codemux-bin

Debian/Ubuntu

sudo dpkg -i codemux_0.24.0_amd64.deb

Windows

Download codemux_0.24.0_x64-setup.exe from the release assets and run the installer.

Note: The installer is not code-signed yet. Windows SmartScreen may show a warning — click "More info" → "Run anyway" to proceed. This will be resolved in a future release.

Existing users: Both Linux (AppImage) and Windows users will be prompted to update automatically via the Tauri auto-updater. No manual download required — the updater handles it on next app launch.