Shkarko Claude Code 2.1.78

- Added StopFailure hook event that fires when the turn ends due to an API error (rate limit, auth failure, etc.)
- Added ${CLAUDE_PLUGIN_DATA} variable for plugin persistent state that survives plugin updates; /plugin uninstall prompts before deleting it
- Added effort, maxTurns, and disallowedTools frontmatter support for plugin-shipped agents
- Terminal notifications (iTerm2/Kitty/Ghostty popups, progress bar) now reach the outer terminal when running inside tmux with set -g allow-passthrough on
- Response text now streams line-by-line as it's generated
- Fixed git log HEAD failing with "ambiguous argument" inside sandboxed Bash on Linux, and stub files polluting git status in the working directory
- Fixed cc log and --resume silently truncating conversation history on large sessions (>5 MB) that used subagents
- Fixed infinite loop when API errors triggered stop hooks that re-fed blocking errors to the model
- Fixed deny: ["mcp__servername"] permission rules not removing MCP server tools before sending to the model, allowing it to see and attempt blocked tools
- Fixed sandbox.filesystem.allowWrite not working with absolute paths (previously required // prefix)
- Fixed /sandbox Dependencies tab showing Linux prerequisites on macOS instead of macOS-specific info
- Security: Fixed silent sandbox disable when sandbox.enabled: true is set but dependencies are missing — now shows a visible startup warning
- Fixed .git, .claude, and other protected directories being writable without a prompt in bypassPermissions mode
- Fixed ctrl+u in normal mode scrolling instead of readline kill-line (ctrl+u/ctrl+d half-page scroll moved to transcript mode only)
- Fixed voice mode modifier-combo push-to-talk keybindings (e.g. ctrl+k) requiring a hold instead of activating immediately
- Fixed voice mode not working on WSL2 with WSLg (Windows 11); WSL1/Win10 users now get a clear error
- Fixed --worktree flag not loading skills and hooks from the worktree directory
- Fixed CLAUDE_CODE_DISABLE_GIT_INSTRUCTIONS and includeGitInstructions setting not suppressing the git status section in the system prompt
- Fixed Bash tool not finding Homebrew and other PATH-dependent binaries when VS Code is launched from Dock/Spotlight
- Fixed washed-out Claude orange color in VS Code/Cursor/code-server terminals that don't advertise truecolor support
- Added ANTHROPIC_CUSTOM_MODEL_OPTION env var to add a custom entry to the /model picker, with optional _NAME and _DESCRIPTION suffixed vars for display
- Fixed ANTHROPIC_BETAS environment variable being silently ignored when using Haiku models
- Fixed queued prompts being concatenated without a newline separator
- Improved memory usage and startup time when resuming large sessions
- [VSCode] Fixed a brief flash of the login screen when opening the sidebar while already authenticated
- [VSCode] Fixed "API Error: Rate limit reached" when selecting Opus — model dropdown no longer offers 1M context variant to subscribers whose plan tier is unknown