claude-code/CHANGELOG.md

Changelog

2.0.74

• Added LSP (Language Server Protocol) tool for code intelligence features like go-to-definition, find references, and hover documentation
• Added /terminal-setup support for Kitty, Alacritty, Zed, and Warp terminals
• Added ctrl+t shortcut in /theme to toggle syntax highlighting on/off
• Added syntax highlighting info to theme picker
• Added guidance for macOS users when Alt shortcuts fail due to terminal configuration
• Fixed skill allowed-tools not being applied to tools invoked by the skill
• Fixed Opus 4.5 tip incorrectly showing when user was already using Opus
• Fixed a potential crash when syntax highlighting isn't initialized correctly
• Fixed visual bug in /plugins discover where list selection indicator showed while search box was focused
• Fixed macOS keyboard shortcuts to display 'opt' instead of 'alt'
• Improved /context command visualization with grouped skills and agents by source, slash commands, and sorted token count
• [Windows] Fixed issue with improper rendering
• [VSCode] Added gift tag pictogram for year-end promotion message

2.0.73

• Added clickable [Image #N] links that open attached images in the default viewer
• Added alt-y yank-pop to cycle through kill ring history after ctrl-y yank
• Added search filtering to the plugin discover screen (type to filter by name, description, or marketplace)
• Added support for custom session IDs when forking sessions with --session-id combined with --resume or --continue and --fork-session
• Fixed slow input history cycling and race condition that could overwrite text after message submission
• Improved /theme command to open theme picker directly
• Improved theme picker UI
• Improved search UX across resume session, permissions, and plugins screens with a unified SearchBox component
• [VSCode] Added tab icon badges showing pending permissions (blue) and unread completions (orange)

2.0.72

• Added Claude in Chrome (Beta) feature that works with the Chrome extension (https://claude.ai/chrome) to let you control your browser directly from Claude Code
• Reduced terminal flickering
• Added scannable QR code to mobile app tip for quick app downloads
• Added loading indicator when resuming conversations for better feedback
• Fixed /context command not respecting custom system prompts in non-interactive mode
• Fixed order of consecutive Ctrl+K lines when pasting with Ctrl+Y
• Improved @ mention file suggestion speed (~3x faster in git repositories)
• Improved file suggestion performance in repos with .ignore or .rgignore files
• Improved settings validation errors to be more prominent
• Changed thinking toggle from Tab to Alt+T to avoid accidental triggers

2.0.71

• Added /config toggle to enable/disable prompt suggestions
• Added /settings as an alias for the /config command
• Fixed @ file reference suggestions incorrectly triggering when cursor is in the middle of a path
• Fixed MCP servers from .mcp.json not loading when using --dangerously-skip-permissions
• Fixed permission rules incorrectly rejecting valid bash commands containing shell glob patterns (e.g., ls *.txt, for f in *.png)
• Bedrock: Environment variable ANTHROPIC_BEDROCK_BASE_URL is now respected for token counting and inference profile listing
• New syntax highlighting engine for native build

2.0.70

• Added Enter key to accept and submit prompt suggestions immediately (tab still accepts for editing)
• Added wildcard syntax mcp__server__* for MCP tool permissions to allow or deny all tools from a server
• Added auto-update toggle for plugin marketplaces, allowing per-marketplace control over automatic updates
• Added current_usage field to status line input, enabling accurate context window percentage calculations
• Fixed input being cleared when processing queued commands while the user was typing
• Fixed prompt suggestions replacing typed input when pressing Tab
• Fixed diff view not updating when terminal is resized
• Improved memory usage by 3x for large conversations
• Improved resolution of stats screenshots copied to clipboard (Ctrl+S) for crisper images
• Removed # shortcut for quick memory entry (tell Claude to edit your CLAUDE.md instead)
• Fix thinking mode toggle in /config not persisting correctly
• Improve UI for file creation permission dialog

2.0.69

• Minor bugfixes

2.0.68

• Fixed IME (Input Method Editor) support for languages like Chinese, Japanese, and Korean by correctly positioning the composition window at the cursor
• Fixed a bug where disallowed MCP tools were visible to the model
• Fixed an issue where steering messages could be lost while a subagent is working
• Fixed Option+Arrow word navigation treating entire CJK (Chinese, Japanese, Korean) text sequences as a single word instead of navigating by word boundaries
• Improved plan mode exit UX: show simplified yes/no dialog when exiting with empty or missing plan instead of throwing an error
• Add support for enterprise managed settings. Contact your Anthropic account team to enable this feature.

2.0.67

• Thinking mode is now enabled by default for Opus 4.5
• Thinking mode configuration has moved to /config
• Added search functionality to /permissions command with / keyboard shortcut for filtering rules by tool name
• Show reason why autoupdater is disabled in /doctor
• Fixed false "Another process is currently updating Claude" error when running claude update while another instance is already on the latest version
• Fixed MCP servers from .mcp.json being stuck in pending state when running in non-interactive mode (-p flag or piped input)
• Fixed scroll position resetting after deleting a permission rule in /permissions
• Fixed word deletion (opt+delete) and word navigation (opt+arrow) not working correctly with non-Latin text such as Cyrillic, Greek, Arabic, Hebrew, Thai, and Chinese
• Fixed claude install --force not bypassing stale lock files
• Fixed consecutive @~/ file references in CLAUDE.md being incorrectly parsed due to markdown strikethrough interference
• Windows: Fixed plugin MCP servers failing due to colons in log directory paths

2.0.65

• Added ability to switch models while writing a prompt using alt+p (linux, windows), option+p (macos).
• Added context window information to status line input
• Added fileSuggestion setting for custom @ file search commands
• Added CLAUDE_CODE_SHELL environment variable to override automatic shell detection (useful when login shell differs from actual working shell)
• Fixed prompt not being saved to history when aborting a query with Escape
• Fixed Read tool image handling to identify format from bytes instead of file extension

2.0.64

• Made auto-compacting instant
• Agents and bash commands can run asynchronously and send messages to wake up the main agent
• /stats now provides users with interesting CC stats, such as favorite model, usage graph, usage streak
• Added named session support: use /rename to name sessions, /resume <name> in REPL or claude --resume <name> from the terminal to resume them
• Added support for .claude/rules/`. See https://code.claude.com/docs/en/memory for details.
• Added image dimension metadata when images are resized, enabling accurate coordinate mappings for large images
• Fixed auto-loading .env when using native installer
• Fixed --system-prompt being ignored when using --continue or --resume flags
• Improved /resume screen with grouped forked sessions and keyboard shortcuts for preview (P) and rename (R)
• VSCode: Added copy-to-clipboard button on code blocks and bash tool inputs
• VSCode: Fixed extension not working on Windows ARM64 by falling back to x64 binary via emulation
• Bedrock: Improve efficiency of token counting
• Bedrock: Add support for aws login AWS Management Console credentials
• Unshipped AgentOutputTool and BashOutputTool, in favor of a new unified TaskOutputTool

2.0.62

• Added "(Recommended)" indicator for multiple-choice questions, with the recommended option moved to the top of the list
• Added attribution setting to customize commit and PR bylines (deprecates includeCoAuthoredBy)
• Fixed duplicate slash commands appearing when ~/.claude is symlinked to a project directory
• Fixed slash command selection not working when multiple commands share the same name
• Fixed an issue where skill files inside symlinked skill directories could become circular symlinks
• Fixed running versions getting removed because lock file incorrectly going stale
• Fixed IDE diff tab not closing when rejecting file changes

2.0.61

• Reverted VSCode support for multiple terminal clients due to responsiveness issues.

2.0.60

• Added background agent support. Agents run in the background while you work
• Added --disable-slash-commands CLI flag to disable all slash commands
• Added model name to "Co-Authored-By" commit messages
• Enabled "/mcp enable [server-name]" or "/mcp disable [server-name]" to quickly toggle all servers
• Updated Fetch to skip summarization for pre-approved websites
• VSCode: Added support for multiple terminal clients connecting to the IDE server simultaneously

2.0.59

• Added --agent CLI flag to override the agent setting for the current session
• Added agent setting to configure main thread with a specific agent's system prompt, tool restrictions, and model
• VS Code: Fixed .claude.json config file being read from incorrect location

2.0.58

• Pro users now have access to Opus 4.5 as part of their subscription!
• Fixed timer duration showing "11m 60s" instead of "12m 0s"
• Windows: Managed settings now prefer C:\Program Files\ClaudeCode if it exists. Support for C:\ProgramData\ClaudeCode will be removed in a future version.

2.0.57

• Added feedback input when rejecting plans, allowing users to tell Claude what to change
• VSCode: Added streaming message support for real-time response display

2.0.56

• Added setting to enable/disable terminal progress bar (OSC 9;4)
• VSCode Extension: Added support for VS Code's secondary sidebar (VS Code 1.97+), allowing Claude Code to be displayed in the right sidebar while keeping the file explorer on the left. Requires setting sidebar as Preferred Location in the config.

2.0.55

• Fixed proxy DNS resolution being forced on by default. Now opt-in via CLAUDE_CODE_PROXY_RESOLVES_HOSTS=true environment variable
• Fixed keyboard navigation becoming unresponsive when holding down arrow keys in memory location selector
• Improved AskUserQuestion tool to auto-submit single-select questions on the last question, eliminating the extra review screen for simple question flows
• Improved fuzzy matching for @ file suggestions with faster, more accurate results

2.0.54

• Hooks: Enable PermissionRequest hooks to process 'always allow' suggestions and apply permission updates
• Fix issue with excessive iTerm notifications

2.0.52

• Fixed duplicate message display when starting Claude with a command line argument
• Fixed /usage command progress bars to fill up as usage increases (instead of showing remaining percentage)
• Fixed image pasting not working on Linux systems running Wayland (now falls back to wl-paste when xclip is unavailable)
• Permit some uses of $! in bash commands

2.0.51

• Added Opus 4.5! https://www.anthropic.com/news/claude-opus-4-5
• Introducing Claude Code for Desktop: https://claude.com/download
• To give you room to try out our new model, we've updated usage limits for Claude Code users. See the Claude Opus 4.5 blog for full details
• Pro users can now purchase extra usage for access to Opus 4.5 in Claude Code
• Plan Mode now builds more precise plans and executes more thoroughly
• Usage limit notifications now easier to understand
• Switched /usage back to "% used"
• Fixed handling of thinking errors
• Fixed performance regression

2.0.50

• Fixed bug preventing calling MCP tools that have nested references in their input schemas
• Silenced a noisy but harmless error during upgrades
• Improved ultrathink text display
• Improved clarity of 5-hour session limit warning message

2.0.49

• Added readline-style ctrl-y for pasting deleted text
• Improved clarity of usage limit warning message
• Fixed handling of subagent permissions

2.0.47

• Improved error messages and validation for claude --teleport
• Improved error handling in /usage
• Fixed race condition with history entry not getting logged at exit
• Fixed Vertex AI configuration not being applied from settings.json

2.0.46

• Fixed image files being reported with incorrect media type when format cannot be detected from metadata

2.0.45

• Added support for Microsoft Foundry! See https://code.claude.com/docs/en/azure-ai-foundry
• Added PermissionRequest hook to automatically approve or deny tool permission requests with custom logic
• Send background tasks to Claude Code on the web by starting a message with &

2.0.43

• Added permissionMode field for custom agents
• Added tool_use_id field to PreToolUseHookInput and PostToolUseHookInput types
• Added skills frontmatter field to declare skills to auto-load for subagents
• Added the SubagentStart hook event
• Fixed nested CLAUDE.md files not loading when @-mentioning files
• Fixed duplicate rendering of some messages in the UI
• Fixed some visual flickers
• Fixed NotebookEdit tool inserting cells at incorrect positions when cell IDs matched the pattern cell-N

2.0.42

• Added agent_id and agent_transcript_path fields to SubagentStop hooks.

2.0.41

• Added model parameter to prompt-based stop hooks, allowing users to specify a custom model for hook evaluation
• Fixed slash commands from user settings being loaded twice, which could cause rendering issues
• Fixed incorrect labeling of user settings vs project settings in command descriptions
• Fixed crash when plugin command hooks timeout during execution
• Fixed: Bedrock users no longer see duplicate Opus entries in the /model picker when using --model haiku
• Fixed broken security documentation links in trust dialogs and onboarding
• Fixed issue where pressing ESC to close the diff modal would also interrupt the model
• ctrl-r history search landing on a slash command no longer cancels the search
• SDK: Support custom timeouts for hooks
• Allow more safe git commands to run without approval
• Plugins: Added support for sharing and installing output styles
• Teleporting a session from web will automatically set the upstream branch

2.0.37

• Fixed how idleness is computed for notifications
• Hooks: Added matcher values for Notification hook events
• Output Styles: Added keep-coding-instructions option to frontmatter

2.0.36

• Fixed: DISABLE_AUTOUPDATER environment variable now properly disables package manager update notifications
• Fixed queued messages being incorrectly executed as bash commands
• Fixed input being lost when typing while a queued message is processed

2.0.35

• Improve fuzzy search results when searching commands
• Improved VS Code extension to respect chat.fontSize and chat.fontFamily settings throughout the entire UI, and apply font changes immediately without requiring reload
• Added CLAUDE_CODE_EXIT_AFTER_STOP_DELAY environment variable to automatically exit SDK mode after a specified idle duration, useful for automated workflows and scripts
• Migrated ignorePatterns from project config to deny permissions in the localSettings.
• Fixed menu navigation getting stuck on items with empty string or other falsy values (e.g., in the /hooks menu)

2.0.34

• VSCode Extension: Added setting to configure the initial permission mode for new conversations
• Improved file path suggestion performance with native Rust-based fuzzy finder
• Fixed infinite token refresh loop that caused MCP servers with OAuth (e.g., Slack) to hang during connection
• Fixed memory crash when reading or writing large files (especially base64-encoded images)

2.0.33

• Native binary installs now launch quicker.
• Fixed claude doctor incorrectly detecting Homebrew vs npm-global installations by properly resolving symlinks
• Fixed claude mcp serve exposing tools with incompatible outputSchemas

2.0.32

• Un-deprecate output styles based on community feedback
• Added companyAnnouncements setting for displaying announcements on startup
• Fixed hook progress messages not updating correctly during PostToolUse hook execution

2.0.31

• Windows: native installation uses shift+tab as shortcut for mode switching, instead of alt+m
• Vertex: add support for Web Search on supported models
• VSCode: Adding the respectGitIgnore configuration to include .gitignored files in file searches (defaults to true)
• Fixed a bug with subagents and MCP servers related to "Tool names must be unique" error
• Fixed issue causing /compact to fail with prompt_too_long by making it respect existing compact boundaries
• Fixed plugin uninstall not removing plugins

2.0.30

• Added helpful hint to run security unlock-keychain when encountering API key errors on macOS with locked keychain
• Added allowUnsandboxedCommands sandbox setting to disable the dangerouslyDisableSandbox escape hatch at policy level
• Added disallowedTools field to custom agent definitions for explicit tool blocking
• Added prompt-based stop hooks
• VSCode: Added respectGitIgnore configuration to include .gitignored files in file searches (defaults to true)
• Enabled SSE MCP servers on native build
• Deprecated output styles. Review options in /output-style and use --system-prompt-file, --system-prompt, --append-system-prompt, CLAUDE.md, or plugins instead
• Removed support for custom ripgrep configuration, resolving an issue where Search returns no results and config discovery fails
• Fixed Explore agent creating unwanted .md investigation files during codebase exploration
• Fixed a bug where /context would sometimes fail with "max_tokens must be greater than thinking.budget_tokens" error message
• Fixed --mcp-config flag to correctly override file-based MCP configurations
• Fixed bug that saved session permissions to local settings
• Fixed MCP tools not being available to sub-agents
• Fixed hooks and plugins not executing when using --dangerously-skip-permissions flag
• Fixed delay when navigating through typeahead suggestions with arrow keys
• VSCode: Restored selection indicator in input footer showing current file or code selection status

2.0.28

• Plan mode: introduced new Plan subagent
• Subagents: claude can now choose to resume subagents
• Subagents: claude can dynamically choose the model used by its subagents
• SDK: added --max-budget-usd flag
• Discovery of custom slash commands, subagents, and output styles no longer respects .gitignore
• Stop /terminal-setup from adding backslash to Shift + Enter in VS Code
• Add branch and tag support for git-based plugins and marketplaces using fragment syntax (e.g., owner/repo#branch)
• Fixed a bug where macOS permission prompts would show up upon initial launch when launching from home directory
• Various other bug fixes

2.0.27

• New UI for permission prompts
• Added current branch filtering and search to session resume screen for easier navigation
• Fixed directory @-mention causing "No assistant message found" error
• VSCode Extension: Add config setting to include .gitignored files in file searches
• VSCode Extension: Bug fixes for unrelated 'Warmup' conversations, and configuration/settings occasionally being reset to defaults

2.0.25

• Removed legacy SDK entrypoint. Please migrate to @anthropic-ai/claude-agent-sdk for future SDK updates: https://platform.claude.com/docs/en/agent-sdk/migration-guide

2.0.24

• Fixed a bug where project-level skills were not loading when --setting-sources 'project' was specified
• Claude Code Web: Support for Web -> CLI teleport
• Sandbox: Releasing a sandbox mode for the BashTool on Linux & Mac
• Bedrock: Display awsAuthRefresh output when auth is required

2.0.22

• Fixed content layout shift when scrolling through slash commands
• IDE: Add toggle to enable/disable thinking.
• Fix bug causing duplicate permission prompts with parallel tool calls
• Add support for enterprise managed MCP allowlist and denylist

2.0.21

• Support MCP structuredContent field in tool responses
• Added an interactive question tool
• Claude will now ask you questions more often in plan mode
• Added Haiku 4.5 as a model option for Pro users
• Fixed an issue where queued commands don't have access to previous messages' output

2.0.20

• Added support for Claude Skills

2.0.19

• Auto-background long-running bash commands instead of killing them. Customize with BASH_DEFAULT_TIMEOUT_MS
• Fixed a bug where Haiku was unnecessarily called in print mode

2.0.17

• Added Haiku 4.5 to model selector!
• Haiku 4.5 automatically uses Sonnet in plan mode, and Haiku for execution (i.e. SonnetPlan by default)
• 3P (Bedrock and Vertex) are not automatically upgraded yet. Manual upgrading can be done through setting ANTHROPIC_DEFAULT_HAIKU_MODEL
• Introducing the Explore subagent. Powered by Haiku it'll search through your codebase efficiently to save context!
• OTEL: support HTTP_PROXY and HTTPS_PROXY
• CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC now disables release notes fetching

2.0.15

• Fixed bug with resuming where previously created files needed to be read again before writing
• Fixed bug with -p mode where @-mentioned files needed to be read again before writing

2.0.14

• Fix @-mentioning MCP servers to toggle them on/off
• Improve permission checks for bash with inline env vars
• Fix ultrathink + thinking toggle
• Reduce unnecessary logins
• Document --system-prompt
• Several improvements to rendering
• Plugins UI polish

2.0.13

• Fixed /plugin not working on native build

2.0.12

• Plugin System Released: Extend Claude Code with custom commands, agents, hooks, and MCP servers from marketplaces
• /plugin install, /plugin enable/disable, /plugin marketplace commands for plugin management
• Repository-level plugin configuration via extraKnownMarketplaces for team collaboration
• /plugin validate command for validating plugin structure and configuration
• Plugin announcement blog post at https://www.anthropic.com/news/claude-code-plugins
• Plugin documentation available at https://code.claude.com/docs/en/plugins
• Comprehensive error messages and diagnostics via /doctor command
• Avoid flickering in /model selector
• Improvements to /help
• Avoid mentioning hooks in /resume summaries
• Changes to the "verbose" setting in /config now persist across sessions

2.0.11

• Reduced system prompt size by 1.4k tokens
• IDE: Fixed keyboard shortcuts and focus issues for smoother interaction
• Fixed Opus fallback rate limit errors appearing incorrectly
• Fixed /add-dir command selecting wrong default tab

2.0.10

• Rewrote terminal renderer for buttery smooth UI
• Enable/disable MCP servers by @mentioning, or in /mcp
• Added tab completion for shell commands in bash mode
• PreToolUse hooks can now modify tool inputs
• Press Ctrl-G to edit your prompt in your system's configured text editor
• Fixes for bash permission checks with environment variables in the command

2.0.9

• Fix regression where bash backgrounding stopped working

2.0.8

• Update Bedrock default Sonnet model to global.anthropic.claude-sonnet-4-5-20250929-v1:0
• IDE: Add drag-and-drop support for files and folders in chat
• /context: Fix counting for thinking blocks
• Improve message rendering for users with light themes on dark terminals
• Remove deprecated .claude.json allowedTools, ignorePatterns, env, and todoFeatureEnabled config options (instead, configure these in your settings.json)

2.0.5

• IDE: Fix IME unintended message submission with Enter and Tab
• IDE: Add "Open in Terminal" link in login screen
• Fix unhandled OAuth expiration 401 API errors
• SDK: Added SDKUserMessageReplay.isReplay to prevent duplicate messages

2.0.1

• Skip Sonnet 4.5 default model setting change for Bedrock and Vertex
• Various bug fixes and presentation improvements

2.0.0

• New native VS Code extension
• Fresh coat of paint throughout the whole app
• /rewind a conversation to undo code changes
• /usage command to see plan limits
• Tab to toggle thinking (sticky across sessions)
• Ctrl-R to search history
• Unshipped claude config command
• Hooks: Reduced PostToolUse 'tool_use' ids were found without 'tool_result' blocks errors
• SDK: The Claude Code SDK is now the Claude Agent SDK
• Add subagents dynamically with --agents flag

1.0.126

• Enable /context command for Bedrock and Vertex
• Add mTLS support for HTTP-based OpenTelemetry exporters

1.0.124

• Set CLAUDE_BASH_NO_LOGIN environment variable to 1 or true to to skip login shell for BashTool
• Fix Bedrock and Vertex environment variables evaluating all strings as truthy
• No longer inform Claude of the list of allowed tools when permission is denied
• Fixed security vulnerability in Bash tool permission checks
• Improved VSCode extension performance for large files

1.0.123

• Bash permission rules now support output redirections when matching (e.g., Bash(python:*) matches python script.py > output.txt)
• Fixed thinking mode triggering on negation phrases like "don't think"
• Fixed rendering performance degradation during token streaming
• Added SlashCommand tool, which enables Claude to invoke your slash commands. https://code.claude.com/docs/en/slash-commands#SlashCommand-tool
• Enhanced BashTool environment snapshot logging
• Fixed a bug where resuming a conversation in headless mode would sometimes enable thinking unnecessarily
• Migrated --debug logging to a file, to enable easy tailing & filtering

1.0.120

• Fix input lag during typing, especially noticeable with large prompts
• Improved VSCode extension command registry and sessions dialog user experience
• Enhanced sessions dialog responsiveness and visual feedback
• Fixed IDE compatibility issue by removing worktree support check
• Fixed security vulnerability where Bash tool permission checks could be bypassed using prefix matching

1.0.119

• Fix Windows issue where process visually freezes on entering interactive mode
• Support dynamic headers for MCP servers via headersHelper configuration
• Fix thinking mode not working in headless sessions
• Fix slash commands now properly update allowed tools instead of replacing them

1.0.117

• Add Ctrl-R history search to recall previous commands like bash/zsh
• Fix input lag while typing, especially on Windows
• Add sed command to auto-allowed commands in acceptEdits mode
• Fix Windows PATH comparison to be case-insensitive for drive letters
• Add permissions management hint to /add-dir output

1.0.115

• Improve thinking mode display with enhanced visual effects
• Type /t to temporarily disable thinking mode in your prompt
• Improve path validation for glob and grep tools
• Show condensed output for post-tool hooks to reduce visual clutter
• Fix visual feedback when loading state completes
• Improve UI consistency for permission request dialogs

1.0.113

• Deprecated piped input in interactive mode
• Move Ctrl+R keybinding for toggling transcript to Ctrl+O

1.0.112

• Transcript mode (Ctrl+R): Added the model used to generate each assistant message
• Addressed issue where some Claude Max users were incorrectly recognized as Claude Pro users
• Hooks: Added systemMessage support for SessionEnd hooks
• Added spinnerTipsEnabled setting to disable spinner tips
• IDE: Various improvements and bug fixes

1.0.111

• /model now validates provided model names
• Fixed Bash tool crashes caused by malformed shell syntax parsing

1.0.110

• /terminal-setup command now supports WezTerm
• MCP: OAuth tokens now proactively refresh before expiration
• Fixed reliability issues with background Bash processes

1.0.109

• SDK: Added partial message streaming support via --include-partial-messages CLI flag

1.0.106

• Windows: Fixed path permission matching to consistently use POSIX format (e.g., Read(//c/Users/...))

1.0.97

• Settings: /doctor now validates permission rule syntax and suggests corrections

1.0.94

• Vertex: add support for global endpoints for supported models
• /memory command now allows direct editing of all imported memory files
• SDK: Add custom tools as callbacks
• Added /todos command to list current todo items

1.0.93

• Windows: Add alt + v shortcut for pasting images from clipboard
• Support NO_PROXY environment variable to bypass proxy for specified hostnames and IPs

1.0.90

• Settings file changes take effect immediately - no restart required

1.0.88

• Fixed issue causing "OAuth authentication is currently not supported"
• Status line input now includes exceeds_200k_tokens
• Fixed incorrect usage tracking in /cost.
• Introduced ANTHROPIC_DEFAULT_SONNET_MODEL and ANTHROPIC_DEFAULT_OPUS_MODEL for controlling model aliases opusplan, opus, and sonnet.
• Bedrock: Updated default Sonnet model to Sonnet 4

1.0.86

• Added /context to help users self-serve debug context issues
• SDK: Added UUID support for all SDK messages
• SDK: Added --replay-user-messages to replay user messages back to stdout

1.0.85

• Status line input now includes session cost info
• Hooks: Introduced SessionEnd hook

1.0.84

• Fix tool_use/tool_result id mismatch error when network is unstable
• Fix Claude sometimes ignoring real-time steering when wrapping up a task
• @-mention: Add ~/.claude/* files to suggestions for easier agent, output style, and slash command editing
• Use built-in ripgrep by default; to opt out of this behavior, set USE_BUILTIN_RIPGREP=0

1.0.83

• @-mention: Support files with spaces in path
• New shimmering spinner

1.0.82

• SDK: Add request cancellation support
• SDK: New additionalDirectories option to search custom paths, improved slash command processing
• Settings: Validation prevents invalid fields in .claude/settings.json files
• MCP: Improve tool name consistency
• Bash: Fix crash when Claude tries to automatically read large files

1.0.81

• Released output styles, including new built-in educational output styles "Explanatory" and "Learning". Docs: https://code.claude.com/docs/en/output-styles
• Agents: Fix custom agent loading when agent files are unparsable

1.0.80

• UI improvements: Fix text contrast for custom subagent colors and spinner rendering issues

1.0.77

• Bash tool: Fix heredoc and multiline string escaping, improve stderr redirection handling
• SDK: Add session support and permission denial tracking
• Fix token limit errors in conversation summarization
• Opus Plan Mode: New setting in /model to run Opus only in plan mode, Sonnet otherwise

1.0.73

• MCP: Support multiple config files with --mcp-config file1.json file2.json
• MCP: Press Esc to cancel OAuth authentication flows
• Bash: Improved command validation and reduced false security warnings
• UI: Enhanced spinner animations and status line visual hierarchy
• Linux: Added support for Alpine and musl-based distributions (requires separate ripgrep installation)

1.0.72

• Ask permissions: have Claude Code always ask for confirmation to use specific tools with /permissions

1.0.71

• Background commands: (Ctrl-b) to run any Bash command in the background so Claude can keep working (great for dev servers, tailing logs, etc.)
• Customizable status line: add your terminal prompt to Claude Code with /statusline

1.0.70

• Performance: Optimized message rendering for better performance with large contexts
• Windows: Fixed native file search, ripgrep, and subagent functionality
• Added support for @-mentions in slash command arguments

1.0.69

• Upgraded Opus to version 4.1

1.0.68

• Fix incorrect model names being used for certain commands like /pr-comments
• Windows: improve permissions checks for allow / deny tools and project trust. This may create a new project entry in .claude.json - manually merge the history field if desired.
• Windows: improve sub-process spawning to eliminate "No such file or directory" when running commands like pnpm
• Enhanced /doctor command with CLAUDE.md and MCP tool context for self-serve debugging
• SDK: Added canUseTool callback support for tool confirmation
• Added disableAllHooks setting
• Improved file suggestions performance in large repos

1.0.65

• IDE: Fixed connection stability issues and error handling for diagnostics
• Windows: Fixed shell environment setup for users without .bashrc files

1.0.64

• Agents: Added model customization support - you can now specify which model an agent should use
• Agents: Fixed unintended access to the recursive agent tool
• Hooks: Added systemMessage field to hook JSON output for displaying warnings and context
• SDK: Fixed user input tracking across multi-turn conversations
• Added hidden files to file search and @-mention suggestions

1.0.63

• Windows: Fixed file search, @agent mentions, and custom slash commands functionality

1.0.62

• Added @-mention support with typeahead for custom agents. @ to invoke it
• Hooks: Added SessionStart hook for new session initialization
• /add-dir command now supports typeahead for directory paths
• Improved network connectivity check reliability

1.0.61

• Transcript mode (Ctrl+R): Changed Esc to exit transcript mode rather than interrupt
• Settings: Added --settings flag to load settings from a JSON file
• Settings: Fixed resolution of settings files paths that are symlinks
• OTEL: Fixed reporting of wrong organization after authentication changes
• Slash commands: Fixed permissions checking for allowed-tools with Bash
• IDE: Added support for pasting images in VSCode MacOS using ⌘+V
• IDE: Added CLAUDE_CODE_AUTO_CONNECT_IDE=false for disabling IDE auto-connection
• Added CLAUDE_CODE_SHELL_PREFIX for wrapping Claude and user-provided shell commands run by Claude Code

1.0.60

• You can now create custom subagents for specialized tasks! Run /agents to get started

1.0.59

• SDK: Added tool confirmation support with canUseTool callback
• SDK: Allow specifying env for spawned process
• Hooks: Exposed PermissionDecision to hooks (including "ask")
• Hooks: UserPromptSubmit now supports additionalContext in advanced JSON output
• Fixed issue where some Max users that specified Opus would still see fallback to Sonnet

1.0.58

• Added support for reading PDFs
• MCP: Improved server health status display in 'claude mcp list'
• Hooks: Added CLAUDE_PROJECT_DIR env var for hook commands

1.0.57

• Added support for specifying a model in slash commands
• Improved permission messages to help Claude understand allowed tools
• Fix: Remove trailing newlines from bash output in terminal wrapping

1.0.56

• Windows: Enabled shift+tab for mode switching on versions of Node.js that support terminal VT mode
• Fixes for WSL IDE detection
• Fix an issue causing awsRefreshHelper changes to .aws directory not to be picked up

1.0.55

• Clarified knowledge cutoff for Opus 4 and Sonnet 4 models
• Windows: fixed Ctrl+Z crash
• SDK: Added ability to capture error logging
• Add --system-prompt-file option to override system prompt in print mode

1.0.54

• Hooks: Added UserPromptSubmit hook and the current working directory to hook inputs
• Custom slash commands: Added argument-hint to frontmatter
• Windows: OAuth uses port 45454 and properly constructs browser URL
• Windows: mode switching now uses alt + m, and plan mode renders properly
• Shell: Switch to in-memory shell snapshot to fix file-related errors

1.0.53

• Updated @-mention file truncation from 100 lines to 2000 lines
• Add helper script settings for AWS token refresh: awsAuthRefresh (for foreground operations like aws sso login) and awsCredentialExport (for background operation with STS-like response).

1.0.52

• Added support for MCP server instructions

1.0.51

• Added support for native Windows (requires Git for Windows)
• Added support for Bedrock API keys through environment variable AWS_BEARER_TOKEN_BEDROCK
• Settings: /doctor can now help you identify and fix invalid setting files
• --append-system-prompt can now be used in interactive mode, not just --print/-p.
• Increased auto-compact warning threshold from 60% to 80%
• Fixed an issue with handling user directories with spaces for shell snapshots
• OTEL resource now includes os.type, os.version, host.arch, and wsl.version (if running on Windows Subsystem for Linux)
• Custom slash commands: Fixed user-level commands in subdirectories
• Plan mode: Fixed issue where rejected plan from sub-task would get discarded

1.0.48

• Fixed a bug in v1.0.45 where the app would sometimes freeze on launch
• Added progress messages to Bash tool based on the last 5 lines of command output
• Added expanding variables support for MCP server configuration
• Moved shell snapshots from /tmp to ~/.claude for more reliable Bash tool calls
• Improved IDE extension path handling when Claude Code runs in WSL
• Hooks: Added a PreCompact hook
• Vim mode: Added c, f/F, t/T

1.0.45

• Redesigned Search (Grep) tool with new tool input parameters and features
• Disabled IDE diffs for notebook files, fixing "Timeout waiting after 1000ms" error
• Fixed config file corruption issue by enforcing atomic writes
• Updated prompt input undo to Ctrl+_ to avoid breaking existing Ctrl+U behavior, matching zsh's undo shortcut
• Stop Hooks: Fixed transcript path after /clear and fixed triggering when loop ends with tool call
• Custom slash commands: Restored namespacing in command names based on subdirectories. For example, .claude/commands/frontend/component.md is now /frontend:component, not /component.

1.0.44

• New /export command lets you quickly export a conversation for sharing
• MCP: resource_link tool results are now supported
• MCP: tool annotations and tool titles now display in /mcp view
• Changed Ctrl+Z to suspend Claude Code. Resume by running fg. Prompt input undo is now Ctrl+U.

1.0.43

• Fixed a bug where the theme selector was saving excessively
• Hooks: Added EPIPE system error handling

1.0.42

• Added tilde (~) expansion support to /add-dir command

1.0.41

• Hooks: Split Stop hook triggering into Stop and SubagentStop
• Hooks: Enabled optional timeout configuration for each command
• Hooks: Added "hook_event_name" to hook input
• Fixed a bug where MCP tools would display twice in tool list
• New tool parameters JSON for Bash tool in tool_decision event

1.0.40

• Fixed a bug causing API connection errors with UNABLE_TO_GET_ISSUER_CERT_LOCALLY if NODE_EXTRA_CA_CERTS was set

1.0.39

• New Active Time metric in OpenTelemetry logging

1.0.38

• Released hooks. Special thanks to community input in https://github.com/anthropics/claude-code/issues/712. Docs: https://code.claude.com/docs/en/hooks

1.0.37

• Remove ability to set Proxy-Authorization header via ANTHROPIC_AUTH_TOKEN or apiKeyHelper

1.0.36

• Web search now takes today's date into context
• Fixed a bug where stdio MCP servers were not terminating properly on exit

1.0.35

• Added support for MCP OAuth Authorization Server discovery

1.0.34

• Fixed a memory leak causing a MaxListenersExceededWarning message to appear

1.0.33

• Improved logging functionality with session ID support
• Added prompt input undo functionality (Ctrl+Z and vim 'u' command)
• Improvements to plan mode

1.0.32

• Updated loopback config for litellm
• Added forceLoginMethod setting to bypass login selection screen

1.0.31

• Fixed a bug where ~/.claude.json would get reset when file contained invalid JSON

1.0.30

• Custom slash commands: Run bash output, @-mention files, enable thinking with thinking keywords
• Improved file path autocomplete with filename matching
• Added timestamps in Ctrl-r mode and fixed Ctrl-c handling
• Enhanced jq regex support for complex filters with pipes and select

1.0.29

• Improved CJK character support in cursor navigation and rendering

1.0.28

• Slash commands: Fix selector display during history navigation
• Resizes images before upload to prevent API size limit errors
• Added XDG_CONFIG_HOME support to configuration directory
• Performance optimizations for memory usage
• New attributes (terminal.type, language) in OpenTelemetry logging

1.0.27

• Streamable HTTP MCP servers are now supported
• Remote MCP servers (SSE and HTTP) now support OAuth
• MCP resources can now be @-mentioned
• /resume slash command to switch conversations within Claude Code

1.0.25

• Slash commands: moved "project" and "user" prefixes to descriptions
• Slash commands: improved reliability for command discovery
• Improved support for Ghostty
• Improved web search reliability

1.0.24

• Improved /mcp output
• Fixed a bug where settings arrays got overwritten instead of merged

1.0.23

• Released TypeScript SDK: import @anthropic-ai/claude-code to get started
• Released Python SDK: pip install claude-code-sdk to get started

1.0.22

• SDK: Renamed total_cost to total_cost_usd

1.0.21

• Improved editing of files with tab-based indentation
• Fix for tool_use without matching tool_result errors
• Fixed a bug where stdio MCP server processes would linger after quitting Claude Code

1.0.18

• Added --add-dir CLI argument for specifying additional working directories
• Added streaming input support without require -p flag
• Improved startup performance and session storage performance
• Added CLAUDE_BASH_MAINTAIN_PROJECT_WORKING_DIR environment variable to freeze working directory for bash commands
• Added detailed MCP server tools display (/mcp)
• MCP authentication and permission improvements
• Added auto-reconnection for MCP SSE connections on disconnect
• Fixed issue where pasted content was lost when dialogs appeared

1.0.17

• We now emit messages from sub-tasks in -p mode (look for the parent_tool_use_id property)
• Fixed crashes when the VS Code diff tool is invoked multiple times quickly
• MCP server list UI improvements
• Update Claude Code process title to display "claude" instead of "node"

1.0.11

• Claude Code can now also be used with a Claude Pro subscription
• Added /upgrade for smoother switching to Claude Max plans
• Improved UI for authentication from API keys and Bedrock/Vertex/external auth tokens
• Improved shell configuration error handling
• Improved todo list handling during compaction

1.0.10

• Added markdown table support
• Improved streaming performance

1.0.8

• Fixed Vertex AI region fallback when using CLOUD_ML_REGION
• Increased default otel interval from 1s -> 5s
• Fixed edge cases where MCP_TIMEOUT and MCP_TOOL_TIMEOUT weren't being respected
• Fixed a regression where search tools unnecessarily asked for permissions
• Added support for triggering thinking non-English languages
• Improved compacting UI

1.0.7

• Renamed /allowed-tools -> /permissions
• Migrated allowedTools and ignorePatterns from .claude.json -> settings.json
• Deprecated claude config commands in favor of editing settings.json
• Fixed a bug where --dangerously-skip-permissions sometimes didn't work in --print mode
• Improved error handling for /install-github-app
• Bugfixes, UI polish, and tool reliability improvements

1.0.6

• Improved edit reliability for tab-indented files
• Respect CLAUDE_CONFIG_DIR everywhere
• Reduced unnecessary tool permission prompts
• Added support for symlinks in @file typeahead
• Bugfixes, UI polish, and tool reliability improvements

1.0.4

• Fixed a bug where MCP tool errors weren't being parsed correctly

1.0.1

• Added DISABLE_INTERLEAVED_THINKING to give users the option to opt out of interleaved thinking.
• Improved model references to show provider-specific names (Sonnet 3.7 for Bedrock, Sonnet 4 for Console)
• Updated documentation links and OAuth process descriptions

1.0.0

• Claude Code is now generally available
• Introducing Sonnet 4 and Opus 4 models

0.2.125

• Breaking change: Bedrock ARN passed to ANTHROPIC_MODEL or ANTHROPIC_SMALL_FAST_MODEL should no longer contain an escaped slash (specify / instead of %2F)
• Removed DEBUG=true in favor of ANTHROPIC_LOG=debug, to log all requests

0.2.117

• Breaking change: --print JSON output now returns nested message objects, for forwards-compatibility as we introduce new metadata fields
• Introduced settings.cleanupPeriodDays
• Introduced CLAUDE_CODE_API_KEY_HELPER_TTL_MS env var
• Introduced --debug mode

0.2.108

• You can now send messages to Claude while it works to steer Claude in real-time
• Introduced BASH_DEFAULT_TIMEOUT_MS and BASH_MAX_TIMEOUT_MS env vars
• Fixed a bug where thinking was not working in -p mode
• Fixed a regression in /cost reporting
• Deprecated MCP wizard interface in favor of other MCP commands
• Lots of other bugfixes and improvements

0.2.107

• CLAUDE.md files can now import other files. Add @path/to/file.md to ./CLAUDE.md to load additional files on launch

0.2.106

• MCP SSE server configs can now specify custom headers
• Fixed a bug where MCP permission prompt didn't always show correctly

0.2.105

• Claude can now search the web
• Moved system & account status to /status
• Added word movement keybindings for Vim
• Improved latency for startup, todo tool, and file edits

0.2.102

• Improved thinking triggering reliability
• Improved @mention reliability for images and folders
• You can now paste multiple large chunks into one prompt

0.2.100

• Fixed a crash caused by a stack overflow error
• Made db storage optional; missing db support disables --continue and --resume

0.2.98

• Fixed an issue where auto-compact was running twice

0.2.96

• Claude Code can now also be used with a Claude Max subscription (https://claude.ai/upgrade)

0.2.93

• Resume conversations from where you left off from with "claude --continue" and "claude --resume"
• Claude now has access to a Todo list that helps it stay on track and be more organized

0.2.82

• Added support for --disallowedTools
• Renamed tools for consistency: LSTool -> LS, View -> Read, etc.

0.2.75

• Hit Enter to queue up additional messages while Claude is working
• Drag in or copy/paste image files directly into the prompt
• @-mention files to directly add them to context
• Run one-off MCP servers with claude --mcp-config <path-to-file>
• Improved performance for filename auto-complete

0.2.74

• Added support for refreshing dynamically generated API keys (via apiKeyHelper), with a 5 minute TTL
• Task tool can now perform writes and run bash commands

0.2.72

• Updated spinner to indicate tokens loaded and tool usage

0.2.70

• Network commands like curl are now available for Claude to use
• Claude can now run multiple web queries in parallel
• Pressing ESC once immediately interrupts Claude in Auto-accept mode

0.2.69

• Fixed UI glitches with improved Select component behavior
• Enhanced terminal output display with better text truncation logic

0.2.67

• Shared project permission rules can be saved in .claude/settings.json

0.2.66

• Print mode (-p) now supports streaming output via --output-format=stream-json
• Fixed issue where pasting could trigger memory or bash mode unexpectedly

0.2.63

• Fixed an issue where MCP tools were loaded twice, which caused tool call errors

0.2.61

• Navigate menus with vim-style keys (j/k) or bash/emacs shortcuts (Ctrl+n/p) for faster interaction
• Enhanced image detection for more reliable clipboard paste functionality
• Fixed an issue where ESC key could crash the conversation history selector

0.2.59

• Copy+paste images directly into your prompt
• Improved progress indicators for bash and fetch tools
• Bugfixes for non-interactive mode (-p)

0.2.54

• Quickly add to Memory by starting your message with '#'
• Press ctrl+r to see full output for long tool results
• Added support for MCP SSE transport

0.2.53

• New web fetch tool lets Claude view URLs that you paste in
• Fixed a bug with JPEG detection

0.2.50

• New MCP "project" scope now allows you to add MCP servers to .mcp.json files and commit them to your repository

0.2.49

• Previous MCP server scopes have been renamed: previous "project" scope is now "local" and "global" scope is now "user"

0.2.47

• Press Tab to auto-complete file and folder names
• Press Shift + Tab to toggle auto-accept for file edits
• Automatic conversation compaction for infinite conversation length (toggle with /config)

0.2.44

• Ask Claude to make a plan with thinking mode: just say 'think' or 'think harder' or even 'ultrathink'

0.2.41

• MCP server startup timeout can now be configured via MCP_TIMEOUT environment variable
• MCP server startup no longer blocks the app from starting up

0.2.37

• New /release-notes command lets you view release notes at any time
• claude config add/remove commands now accept multiple values separated by commas or spaces

0.2.36

• Import MCP servers from Claude Desktop with claude mcp add-from-claude-desktop
• Add MCP servers as JSON strings with claude mcp add-json <n> <json>

0.2.34

• Vim bindings for text input - enable with /vim or /config

0.2.32

• Interactive MCP setup wizard: Run "claude mcp add" to add MCP servers with a step-by-step interface
• Fix for some PersistentShell issues

0.2.31

• Custom slash commands: Markdown files in .claude/commands/ directories now appear as custom slash commands to insert prompts into your conversation
• MCP debug mode: Run with --mcp-debug flag to get more information about MCP server errors

0.2.30

• Added ANSI color theme for better terminal compatibility
• Fixed issue where slash command arguments weren't being sent properly
• (Mac-only) API keys are now stored in macOS Keychain

0.2.26

• New /approved-tools command for managing tool permissions
• Word-level diff display for improved code readability
• Fuzzy matching for slash commands

0.2.21

• Fuzzy matching for /commands