1Code v0.0.70

What's New

Improvements & Fixes

• Memory limit increase — Raised V8 heap size to 8 GB to reduce out-of-memory crashes under heavy multi-chat workloads

Downloads

• macOS (Apple Silicon): 1Code-0.0.70-arm64.dmg
• macOS (Intel): 1Code-0.0.70.dmg
• Windows: 1Code Setup 0.0.70.exe
• Linux (AppImage): 1Code-0.0.70.AppImage
• Linux (deb): 21st-desktop_0.0.70_amd64.deb

Full Changelog: v0.0.69...v0.0.70

1Code v0.0.69

What's New

Features

• Codex Token Usage — Show token consumption metrics for Codex agent sessions
• Codex Tools Normalization — Improved tool handling and normalization for Codex integration

Improvements & Fixes

• API Key Modal — Fixed modal behavior when configuring API keys
• Horizontal Scrolling — Enabled trackpad and mouse wheel horizontal scrolling in sliders
• CC Plugins Symlinks — Fixed symlinks for Claude Code plugins and settings (issue #164)
• Windows Download URL — Corrected Windows download URL to match electron-builder naming
• Linux deb Build — Added homepage field for proper Linux deb package metadata

1Code v0.0.68

What's New

Features

• Linux support — 1Code is now available on Linux as AppImage and .deb packages. Auto-updater and download links on the website are fully supported
• Quit protection — Shows a confirmation dialog when closing the app or pressing Cmd+Q while Claude or Codex agent sessions are actively streaming

Improvements & Fixes

• CI/CD reliability — Added build timeouts to prevent indefinite hangs, switched to multipart uploads for large artifacts, fixed Codex binary downloads across all platforms
• Codex integration — Codex binary is now bundled for macOS (arm64, x64), Windows, and Linux

Downloads

• macOS (Apple Silicon): 1Code-0.0.68-arm64.dmg
• macOS (Intel): 1Code-0.0.68.dmg
• Windows: 1Code Setup 0.0.68.exe
• Linux (AppImage): 1Code-0.0.68.AppImage
• Linux (deb): 21st-desktop_0.0.68_amd64.deb

1Code v0.0.67

What's New

Improvements & Fixes

• Cross-platform binary support — Fixed binary download scripts to correctly handle --platform flag for macOS x64, Windows, and Linux builds
• Symlink fixes for slash commands — Claude slash commands now work correctly via proper symlinks
• OAuth & protocol handling — Fixed API key mode incorrectly prompting for OAuth; improved protocol client cleanup on quit
• Windows symlinks — Use junction symlink type so skills/agents directories work without admin privileges
• Mobile sidebar — Fixed width overflow, hidden news section, always-visible dropdown indicator
• Search improvements — Compact community command menu results, color preview swatches for themes
• Details sidebar — Reduced minimum width to 250px for better use on smaller screens

Downloads

• macOS (Apple Silicon): 1Code-0.0.67-arm64.dmg
• macOS (Intel): 1Code-0.0.67.dmg
• Windows: 1Code Setup 0.0.67.exe

1Code v0.0.66

What's New

Features

• File Tree in Sidebar — Browse, search, rename, delete, and add files to chat context directly from the Details panel. Full keyboard navigation and context menu
• File Search Highlighting — Matching characters are highlighted in search results

Improvements & Fixes

• Fork During Streaming — Fork menu now stays visible on previous messages while the AI is responding
• Open in Editor — Button adapts to narrow panels, showing only the icon
• Terminal Rename — Context menu rename no longer closes immediately
• Codex Stream Cancel — Reliable cancel without corrupted state when restarting

1Code v0.0.65

What's New

Features

• Claude Sonnet 4.6 — Updated to Sonnet 4.6 with CLI 2.1.45 and agent SDK 0.2.45
• MCP Servers for Codex — Add, remove, and manage MCP servers for Codex directly from settings, with full auth and status support
• Cross-Provider Confirmation — Switching between Claude and Codex now shows a dialog before creating a new chat, with "Don't ask again" option

Improvements & Fixes

• Chat History Label — Carry-over now shows actual chat name instead of generic "Previous Chat"
• Voice Input Multi-Tab — Hotkey no longer triggers recording in all tabs at once
• Voice Input Feedback — Shows error toasts on failure and cancels recording on window switch
• Voice Recording — Reduced visual flash when stopping recording

1Code v0.0.64

What's New

Features

• Model Selector Redesign — Searchable palette with all models in one place. Switch between Claude and Codex mid-conversation — chat history automatically carries over
• Unified Skills & Commands — Skills (@mention) and commands (/slash) now live in one settings view, grouped by source. Create, edit, and delete from one place
• MCP Server Management — Enable, disable, and delete MCP servers directly from settings
• macOS Menu — Open Settings from the menu bar with Cmd+,
• Window Management — Same chat can no longer accidentally open in multiple windows

Improvements & Fixes

• Settings Models Tab — Cleaner layout with toggles and collapsible API keys section
• Plugin Toggle — Status indicator moved to header for quick access
• Codex Tools Display — Tool calls from Codex now render correctly with proper UI
• Fixed: macOS traffic light buttons in settings and full-page views
• Fixed: Models staying locked after connecting via OAuth in settings
• Fixed: "Add Account" button now opens auth flow directly

1Code v0.0.63

What's New

Features

• Fork Sub-Chat — Fork a new sub-chat from any assistant message
• Shared Terminals — Terminals are now shared across local-mode workspaces

Improvements & Fixes

• Scroll-to-Bottom — Restored auto-scroll on chat open and tab switch
• Early Access Updates — No longer offers downgrade to older beta versions
• Queue Attachments — Show typed attachment labels instead of generic "files"
• Traffic Lights — Fixed visibility when agents sidebar is closed on app reopen

1Code v0.0.62

What's New

Features

• Codex Support — Added OpenAI Codex agent integration with API authentication
• Rich MCP Tool Calls — Agent chat now displays MCP tool calls with rich formatted UI
• Model Selector Improvements — Thinking mode toggle inside dropdown, provider filtering, and model visibility settings
• Workspace Subtitle — Sub-chat title now shows the repo and branch name

Improvements & Fixes

• Account Switching — Fixed token handling when switching between Anthropic subscriptions
• Sidebar History — Fixed ReferenceError for setIsHistoryOpen in sidebar

1Code v0.0.61

What's New

Improvements & Fixes

• MCP Sources — Added support for additional MCP configuration files: .mcp.json, ~/.claude/.claude.json, and ~/.claude/mcp.json