Claude Code Haha v0.5.2

This is an experience and stability release on top of v0.5.1, adding model selector search and batch element selection, and fixing a number of stability and interaction issues around Grok / GPT streaming, auto-compact triggering, and fork token counting.

New & Improved

• The model selector now supports search, so you can find the model you need faster.
• Batch element selection is now supported (#1164).
• Conversation navigation has been streamlined (#1068).
• Grok reasoning summaries are now streamed incrementally.
• Users who haven't configured a model yet are guided through setup.
• IM-created sessions now inherit the global permission mode (#1169).

Fixes

• Backported the Claude Code 2.1.220 CLI hardening to keep tightening local runtime boundaries.
• Fixed unstable GPT streaming and agent recovery.
• Fixed small-context models being pinned at 1M, which prevented auto-compact from ever firing (#1162).
• Fixed double-counting of fork token usage (#1159).
• Fixed stopped turns being revived (#1161) and reconciled stopped agents with task updates.
• Normalized model reasoning effort by capability.
• Matched MiniMax regional API endpoints (#1163).
• Fixed tab editing and missing Git Bash handling on Windows (#1168).
• MCP servers in desktop settings now respect project scope (#1165).
• Fixed built-in updates tripping the installer legacy-data guard (#1160).
• Compacted the session sidebar and improved the workbench divider; fixed model selector header scroll bleed-through, activity panel state across tab switches, and SubAgent tool card expand state across live refresh.
• Workspace Markdown preview now renders images.
• Stabilized the context usage indicator across model and runtime switches.
• Tool-generated media (e.g. images rendered via Bash) no longer disappears when the turn has no tracked file changes.
• The working directory is preserved across runtime restarts.
• The project menu is no longer covered by the browser preview.
• SubAgent tasks are kept out of the main session's activity panel.

Installation

Download the installer for your platform and architecture from the Assets section at the bottom of this page:

• macOS: Claude-Code-Haha-0.5.2-mac-arm64.dmg / Claude-Code-Haha-0.5.2-mac-x64.dmg
• Windows: Claude-Code-Haha-0.5.2-win-x64.exe / Claude-Code-Haha-0.5.2-win-arm64.exe
• Linux x64: AppImage, deb, or Claude-Code-Haha-0.5.2-linux-x86_64.rpm
• Linux ARM64: AppImage, deb, or Claude-Code-Haha-0.5.2-linux-aarch64.rpm