Anthropic's agentic coding tool for developers.
Update Jul 1, 2026 tracked by Updatify
Update Jun 30, 2026 tracked by Updatify
/model when you haven’t picked one yourself claude mcp list/get no longer spawn .mcp.json servers that a repo self-approved via a committed .claude/settings.json; untrusted workspaces show ⏸ Pending approval git diff/git grep, egrep/fgrep, and quoted search patterns containing | being reported as failures when they exit 1, matching Bash behavior claude agents side panel issues: keyboard focus getting stuck when opening an agent, background jobs losing their subagent types on every open, and sessions showing incorrect status while actively running Update Jun 27, 2026 tracked by Updatify
CLAUDE_CODE_DISABLE_MOUSE_CLICKS to disable mouse click/drag/hover in fullscreen mode while keeping wheel scroll code-reviewer, mcp__brave-search) accidentally substring-matching — they now exact-match. Use mcp__brave-search__.* to match all tools from a hyphenated MCP server. .claude/settings.json not requiring explicit install consent on every loader path /plugin Enable/Disable not working when a plugin’s plugin.json name differs from its marketplace entry name claude agents or losing data when written by a newer Claude Code version claude agents completed list to fill available vertical space; on short terminals the header compacts so live sessions stay visible Update Jun 26, 2026 tracked by Updatify
autoMode.classifyAllShell setting to route all Bash/PowerShell commands through the auto-mode classifier instead of only arbitrary-code-execution patterns /permissions recent denials claude_code.assistant_response OpenTelemetry log event containing the model’s response text. Redacted unless OTEL_LOG_ASSISTANT_RESPONSES=1; when that var is unset it follows OTEL_LOG_USER_PROMPTS, so deployments that already log prompt content will start receiving response content on upgrade — set OTEL_LOG_ASSISTANT_RESPONSES=0 to keep prompts-only. !) /mcp CLAUDE_CODE_DISABLE_BG_SHELL_PRESSURE_REAP=1) /model and other client-data-gated UI showing stale/empty state immediately after /login Update Jun 25, 2026 tracked by Updatify
/rewind support for resuming a conversation from before /clear was run /voice showing a generic “not available” message when disabled by an organization’s policy — it now explains the restriction /login URL opening truncated in Windows Terminal when it wraps across lines claude agents sending builtin slash commands like /usage to background sessions as prompt text instead of showing a hint claude agents job rows showing full filesystem paths for pasted images instead of the [Image #N] placeholder "Bash,PowerShell") silently never firing /permissions Recently-denied tab: approving a denial now persists on close instead of being silently discarded forceRemoteSettingsRefresh now takes effect when set via MDM or file policy, and the fetch sends Cache-Control: no-cache to prevent proxies from serving stale responses Update Jun 24, 2026 tracked by Updatify
sandbox.credentials setting to block sandboxed commands from reading credential files and secret environment variables --model, /model, and ANTHROPIC_MODEL, with a “restricted by your organization’s settings” message when a restricted model is selected /model, /config, etc.) in fullscreen mode --resume failing with “No conversation found” when the original -p run produced no model turns --json-schema and workflow agent({schema}) structured output: the model can no longer re-call StructuredOutput indefinitely after a successful call, and follow-up turns now reliably return structured output CLAUDE_CODE_MCP_TOOL_IDLE_TIMEOUT) /update over Remote Control hanging when a startup trust dialog would have shown Update Jun 23, 2026 tracked by Updatify
claude mcp login <name> and claude mcp logout <name> to authenticate MCP servers from the CLI without opening the interactive /mcp menu, with --no-browser stdin redirect support for completing over SSH f) to the /workflows agent detail view /plugin Installed tab teammateMode: "iterm2" setting with a warning when auto mode cannot find the it2 CLI /login when awsAuthRefresh is configured ! bash commands now trigger Claude to respond to the output automatically; set "respondToBashCommands": false in settings.json to keep the previous context-only behavior claude agents leaving the previous screen painted behind it Agent(type) deny rules and Agent(x,y) allowed-types restrictions not being enforced for named subagent spawns Update Jun 21, 2026 tracked by Updatify
Update Jun 19, 2026 tracked by Updatify
git reset --hard, git checkout -- ., git clean -fd, git stash drop) are now blocked when you didn’t ask to discard local work, git commit --amend is blocked when the commit wasn’t made by the agent this session, and terraform destroy/pulumi destroy/cdk destroy are blocked unless you asked for the specific stack -p) and now also covering models set in agent frontmatter attribution.sessionUrl setting to omit the claude.ai session link from commits and PRs in web and Remote Control sessions /config --help to list all available shorthand keys for /config key=value /config toggle behavior: Enter and Space both change the selected setting, and Esc now saves and closes instead of reverting /doctor to see configuration issues or use --debug thinking.disabled.display: Extra inputs are not permitted 400 errors on subagent spawns and session-title generation for affected configurations Update Jun 18, 2026 tracked by Updatify
/config key=value syntax to set any setting from the prompt (e.g. /config thinking=false) — works in interactive, -p, and Remote Control sandbox.allowAppleEvents opt-in setting that lets sandboxed commands send Apple Events on macOS CLAUDE_CLIENT_PRESENCE_FILE environment variable: point it at a marker file to suppress mobile push notifications while you’re at the machine Improved N memories line to no longer list individual files outside verbose mode ANTHROPIC_BASE_URL and on Foundry due to a per-request attestation token changing every turn Update Jun 17, 2026 tracked by Updatify
denyRead/allowRead glob over a large directory tree making the Bash tool description enormous and the session unusable on Linux Update Jun 16, 2026 tracked by Updatify
Tool(param:value) syntax for permission rules to match a tool’s input parameters (with * wildcard), e.g. Agent(model:opus) to block Opus subagents .claude/skills directories now load when working on files there; on a name clash, the nested skill appears as <dir>:<name> so both stay available .claude/ directories: the agent, workflow, and output-style closest to the working directory now wins when names collide; project-scope workflow saves now target the closest existing .claude/workflows/ /doctor with consistent flat tree layout across all sections, clearer section status icons, and highlighted command names /bug now requires a description before submitting, and no longer uses model-refusal text as the GitHub issue title Update Jun 13, 2026 tracked by Updatify
language setting to pin a specific language) footerLinksRegexes setting for regex-matched link badges in the footer row, configurable via user or managed settings awsCredentialExport are now cached until their Expiration instead of a fixed 1 hour availableModels enforcement: alias model picks can no longer be redirected to a blocked model via ANTHROPIC_DEFAULT_*_MODEL environment variables, and /fast now refuses to toggle when it would switch to a model outside the allowlist if conditions for Read/Edit/Write tool paths: documented patterns like Edit(src/**), Read(~/.ssh/**), and Read(.env) now match correctly .claude/settings.json is a symlink with an absolute target /copy and mouse-selection copy not reaching the system clipboard inside tmux over SSH, and tmux paste buffer not loading on versions older than 3.2 Update Jun 12, 2026 tracked by Updatify
enforceAvailableModels managed setting — when enabled, the availableModels allowlist also constrains the Default model (a Default that would resolve to a disallowed model now falls back to the first allowed model), and user or project settings can no longer widen a managed availableModels list Update Jun 11, 2026 tracked by Updatify
[1m] suffix not being normalized — Fable 5 includes 1M context by default, so the suffix is now stripped automatically Update Jun 9, 2026 tracked by Updatify
Update Jun 9, 2026 tracked by Updatify
--safe-mode flag (and CLAUDE_CODE_SAFE_MODE) to start Claude Code with all customizations (CLAUDE.md, plugins, skills, hooks, MCP servers) disabled for troubleshooting /cd command to move a session to a new working directory without breaking the prompt cache mid-session disableBundledSkills setting and CLAUDE_CODE_DISABLE_BUNDLED_SKILLS environment variable to hide bundled skills, workflows, and built-in slash commands from the model allowedMcpServers/deniedMcpServers) not being enforced on reconnect, IDE-typed configs, --mcp-config servers during the first session after install, or before remote settings loaded; also fixed slow cold starts for orgs without remote settings claude -p being slow or appearing to hang on Windows while waiting for the slash-command/skill scan (regression in 2.1.161) Update Jun 4, 2026 tracked by Updatify
claude agents --json now includes waitingFor showing what a waiting session is blocked on (e.g. permission prompt) --tools: explicitly listing Grep/Glob now provides the dedicated search tools on native builds with embedded search (previously these names were silently ignored) /effort now confirms when your chosen level will persist as the default for new sessions /ide menu, /terminal-setup, and /scroll-speed, following the editor’s rebrand WebFetch(domain:...) deny/ask/allow rules now take precedence over the preapproved-host auto-allow ~\, \\server\share) or case-variant paths, and Read deny rules not hiding files from Glob/Grep results Update Sep 2, 2026 tracked by Updatify
claude-fable-5-1), now the default Fable model — 1M context, $10/$50 per Mtok with $0.25/Mtok cache reads timeFormat) and timeZone settings: 12-hour, 24-hour, 24-hour UTC, or a strftime pattern for the turn-end clock and transcript-view timestamps CLAUDE_CODE_SUBAGENT_MODEL_FORCE to apply CLAUDE_CODE_SUBAGENT_MODEL (or the main model) to every subagent, ignoring per-spawn and agent-definition model overrides s in /effort to change effort for the current session only, matching /model /doctor warning for stale sandbox mask files left by a killed session permissions.blockReadsOutsideWorkingDirectories) description on discovered /model picker entries (CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY); entries without one still read “From gateway” .claude/ folder created after startup not being picked up until restart Update Aug 8, 2026 tracked by Updatify
claude agents for untrusted directories, matching the behavior of claude CLAUDE_CODE_OAUTH_TOKEN with a stored login’s short-lived token, breaking headless sessions until restart claude self-hosted-runner registering and then failing every session when --base-dir cannot be created or written; it now exits at startup with a clear error Update Jul 25, 2026 tracked by Updatify
claude-opus-5), now the default Opus model — 1M context, fast mode at $10/$50 per Mtok sandbox.network.strictAllowlist setting to deny non-allowlisted hosts for sandboxed commands without prompting DirectoryAdded hook that fires after /add-dir or the SDK register_repo_root control request registers a new working directory mid-session mcp_server_errors to the headless stream-json init event, listing --mcp-config entries skipped by config validation; terminal runs print a startup warning workflowSizeGuideline settings key so the advisory Dynamic workflow size guideline can be set from any settings file; the /config row is hidden while one does --forward-subagent-text is set, keyed by their spawning Agent tool_use id claude -p text output dropping the answer already produced when a turn dies on a mid-stream API error claude mcp list and /mcp when a server fails to connect, and a warning for MCP config values with hidden leading or trailing whitespace /model picker showing the merged Opus row as plain “Opus” instead of “Opus (1M context)” Update Jul 24, 2026 tracked by Updatify
/code-review to run as a background subagent, so review work no longer fills your conversation and keeps stacked slash commands as its review target Option+Delete, Ctrl+W, Cmd+Backspace, Ctrl+U, Ctrl+K) in --ax-screen-reader mode \u-prefixed segments (like C:\Users\unicorn) being corrupted into CJK characters in tool inputs, which made those files inaccessible j in place of newlines in terminals that encode pasted newlines as Ctrl+J /context reporting stale pre-compact token usage after compacting from the message picker /ultrareview failing on descriptive arguments like “review my auth changes” — they now run a review of your current branch with the text applied as a note to the findings /code-review ultra silently running a local review in non-interactive sessions — it now launches the cloud review Update Jul 14, 2026 tracked by Updatify
claude --ax-screen-reader, set CLAUDE_AX_SCREEN_READER=1, or add “axScreenReader”: true to settings. vimInsertModeRemaps setting: map two-key insert-mode sequences like jj to Escape in vim mode CLAUDE_CODE_PROCESS_WRAPPER: agent view and the background service now honor a corporate launcher by running every Claude Code self-spawn through a required wrapper executable claude agents process was launched from claude -p Update Jul 4, 2026 tracked by Updatify
AskUserQuestion dialogs to no longer auto-continue by default; opt into an idle timeout via /config --help, VS Code, and JetBrains; --permission-mode manual and "defaultMode": "manual" are accepted alongside default disabledMcpServers or enabledMcpServers in .claude.json is set to a non-array value daemon.lock whose PID the OS reused claude agents --plugin-dir <dir> not showing the plugin’s agents and skills in the agent view when the flag is placed after agents Update Jul 3, 2026 tracked by Updatify
claude agents — sessions that need input or finish now fire the Notification hook (agent_needs_input / agent_completed) /dataviz skill for chart and dashboard design guidance with a runnable color-palette validator claude agents now commit, push, and open a draft PR when they finish code work in a worktree, instead of stopping to ask Update Jun 17, 2026 tracked by Updatify
Tool(param:value) syntax for permission rules to match a tool’s input parameters (with * wildcard), e.g. Agent(model:opus) to block Opus subagents .claude/skills directories now load when working on files there; on a name clash, the nested skill appears as <dir>:<name> so both stay available .claude/ directories: the agent, workflow, and output-style closest to the working directory now wins when names collide; project-scope workflow saves now target the closest existing .claude/workflows/ /doctor with consistent flat tree layout across all sections, clearer section status icons, and highlighted command names /bug now requires a description before submitting, and no longer uses model-refusal text as the GitHub issue title Update Jun 12, 2026 tracked by Updatify
wheelScrollAccelerationEnabled setting to disable mouse-wheel scroll acceleration in fullscreen mode /model picker hiding the model family that Default resolves to — Opus now appears as its own row on Max/Team Premium/Enterprise plans, Sonnet on Pro/Team plans, and Opus on pay-as-you-go API accounts /model picker showing a hardcoded Sonnet version label when ANTHROPIC_DEFAULT_SONNET_MODEL pins a different Sonnet us-gov-*) deriving the wrong inference profile prefix (global instead of us-gov), causing 400 errors on derived model IDs ANTHROPIC_* provider env (gateway URL, custom headers, /model aliases) from the shell that started the background daemon /advisor dialog pre-selecting a saved advisor model that is blocked by the availableModels allowlist agent() subagents missing per-agent attribution headers Update Jun 11, 2026 tracked by Updatify
~/.aws config files when AWS_REGION isn’t set, matching AWS SDK precedence; /status shows where the region came from /plugin model attribute to the claude_code.lines_of_code.count OTEL metric .mcp.json approvals, trust) when dispatched onto a pre-warmed worker /model suggestions in the claude agents dispatch input rendering with a misleading slash prefix and showing models disabled for your org Update Jun 10, 2026 tracked by Updatify
post-session lifecycle hook that runs after the session ends and before the workspace is deleted, so you can snapshot uncommitted work or export logs; also made the child-process SIGTERM→SIGKILL window configurable (default unchanged at 5s) --safe-mode flag (and CLAUDE_CODE_SAFE_MODE) to start Claude Code with all customizations (CLAUDE.md, plugins, skills, hooks, MCP servers) disabled for troubleshooting /cd command to move a session to a new working directory without breaking the prompt cache mid-session disableBundledSkills setting and CLAUDE_CODE_DISABLE_BUNDLED_SKILLS environment variable to hide bundled skills, workflows, and built-in slash commands from the model allowedMcpServers/deniedMcpServers) not being enforced on reconnect, IDE-typed configs, --mcp-config servers during the first session after install, or before remote settings loaded; also fixed slow cold starts for orgs without remote settings claude -p being slow or appearing to hang on Windows while waiting for the slash-command/skill scan (regression in 2.1.161) Update Jun 6, 2026 tracked by Updatify
fallbackModel setting to configure up to three fallback models tried in order when the primary model is overloaded or unavailable; --fallback-model now also applies to interactive sessions "*" denies all tools); allow rules reject non-MCP globs, and unknown tool names in deny rules warn at startup SendMessage from other Claude sessions no longer carry user authority — receivers refuse relayed permission requests, and auto mode blocks them MAX_THINKING_TOKENS=0, --thinking disabled, and the per-model thinking toggle now disable thinking on models that think by default via the Claude API (3P providers unchanged) claude update now announces the target version before downloading instead of going silent claude agents: typing a URL into the list now filters to the session whose first prompt contained it Update Jun 5, 2026 tracked by Updatify
requiredMinimumVersion and requiredMaximumVersion managed settings — Claude Code refuses to start if its version is outside the allowed range and directs the user to an approved version /plugin list command to list installed plugins, with --enabled/--disabled filters /btw that copies the raw markdown answer to the clipboard, preserving formatting when pasted elsewhere hookSpecificOutput.additionalContext to give Claude feedback and keep the turn going without being labeled a hook error \$ escape syntax to include a literal $ before a digit in command bodies CLAUDE_CODE_SESSION_ID as hooks/Bash on --resume claude -p hanging forever after its final result when a backgrounded command never exits — background shells are now stopped ~5s after the result once stdin closes claude -p failing with “ANTHROPIC_API_KEY required” on Bedrock/Vertex/Foundry when CI=true and no Anthropic API key is set $TMPDIR was overridden to /tmp/claude-{uid} for all commands instead of only sandboxed ones (regression in 2.1.154) Update Jun 4, 2026 tracked by Updatify
OTEL_RESOURCE_ATTRIBUTES values are now included as labels on metric datapoints, so you can slice usage metrics by custom dimensions like team or repo claude agents rows now show done/total before the detail when work is fanned out; peek shows the longest-running item /mcp now collapses claude.ai connectors you’ve never signed in to behind a “Show unused connectors” row wl-copy/xclip/xsel on Linux when available, copies to both the clipboard and PRIMARY selection for middle-click paste, and the “hold {key} for native selection” hint now shows the correct key per terminal /effort dialog, workflow animations, and prompt keyword shimmer not honoring the “Reduce motion” setting forceLoginOrgUUID/forceLoginMethod managed-settings policies blocking third-party provider sessions (Bedrock, Vertex, Foundry, Mantle) alongside the org pin (regression in 2.1.146) claude -p stdout when using --output-format text or json /usage-credits starting a re-login for Team and Enterprise admins instead of pointing to the organization’s usage settings page /autofix-pr reporting “cannot run on the default branch” when the session is inside a git worktree or another repository Update Jun 4, 2026 tracked by Updatify
.zshenv, .zlogin, .bash_login) and ~/.config/git/, which could otherwise lead to unintended command execution acceptEdits mode now prompts before writing build-tool config files that grant code execution (.npmrc, .yarnrc*, bunfig.toml, .bazelrc, .pre-commit-config.yaml, .devcontainer/, etc.) grep: single-file grep/egrep/fgrep commands now satisfy the read-before-edit check claude agents dropping chat history and re-running the original prompt claude --bg occasionally failing with “socket missing” when the background daemon was cold-starting on a loaded machine claude rm until the background daemon exited claude agents freezing for several seconds when returning to the session list due to the auto-updater re-checking on every exit Update Jun 19, 2026 tracked by Updatify
TeamCreate and TeamDelete tools. With CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1 set, every session now has one implicit team — spawn teammates directly with the Agent tool’s name parameter, no setup step needed. The team_name parameter on the Agent tool is still accepted but ignored. Tool(param:value) syntax for permission rules to match a tool’s input parameters (with * wildcard), e.g. Agent(model:opus) to block Opus subagents .claude/skills directories now load when working on files there; on a name clash, the nested skill appears as <dir>:<name> so both stay available .claude/ directories: the agent, workflow, and output-style closest to the working directory now wins when names collide; project-scope workflow saves now target the closest existing .claude/workflows/ /doctor with consistent flat tree layout across all sections, clearer section status icons, and highlighted command names Update Jun 4, 2026 tracked by Updatify
Update Jun 4, 2026 tracked by Updatify
CLAUDE_CODE_ENABLE_AUTO_MODE=1 Update Jun 4, 2026 tracked by Updatify
.claude/skills directories are now automatically loaded, no marketplace required claude plugin init <name> to scaffold a new plugin in .claude/skills /plugin arguments: subcommands, installed plugin names, and plugins from known marketplaces claude agents: the agent field in settings.json is now honored for dispatched sessions, with --agent <name> to override it EnterWorktree can now switch between Claude-managed worktrees mid-session tool_decision telemetry events now include tool_parameters (bash commands, MCP/skill names) when OTEL_LOG_TOOL_DETAILS=1 git worktree remove/prune can clean them up claude agents completed sessions not retiring when an idle subagent was still parked or had leaked a backgrounded shell claude agents pressing Esc not cancelling a slow “opening…”, leaving the list unresponsive .claude/worktrees/ being orphaned after the 30-day job retention sweep Update Jun 4, 2026 tracked by Updatify
Update Jul 21, 2026 tracked by Updatify
claude --ax-screen-reader, set CLAUDE_AX_SCREEN_READER=1, or add “axScreenReader”: true to settings. vimInsertModeRemaps setting: map two-key insert-mode sequences like jj to Escape in vim mode CLAUDE_CODE_PROCESS_WRAPPER: agent view and the background service now honor a corporate launcher by running every Claude Code self-spawn through a required wrapper executable claude agents process was launched from Update Jun 4, 2026 tracked by Updatify
/workflows to view your runs /simplify now runs a cleanup-only review (reuse, simplification, efficiency, altitude) and applies the fixes, instead of running the full /code-review --fix bug-hunting review /effort slider labels from “Speed”/“Intelligence” to “Faster”/“Smarter” for clarity claude agents: type ! <command> to run a shell command as a background session you can attach to and detach from. Also available as claude --bg --exec '<command>' claude agents: /logout now signs you out instead of being sent to a background session ←← to open the agents view now works on Bedrock, Vertex, Foundry, and with telemetry disabled Update Jun 4, 2026 tracked by Updatify
skipLfs option to github/git plugin marketplace sources to skip Git LFS downloads during clone and update /doctor lists the fixes COLUMNS and LINES environment variables so scripts can size output to the terminal width claude agents: autocomplete in the dispatch input now suggests native slash commands and bundled skills, not just project skills claude agents: PR column now shows PR #N for a single PR or N PRs for multiple claude doctor now shows the result of your last update attempt tools/list (regression in v2.1.147) --strict-mcp-config, --bare, remote mode, enterprise managed MCP config, and managed-settings MCP server allow/deny policies Update Jun 4, 2026 tracked by Updatify
/code-review --fix now applies review findings to your working tree after the review, surfacing reuse, simplification, and efficiency suggestions; /simplify now invokes /code-review --fix disallowed-tools in frontmatter to remove tools from the model while the skill is active /reload-skills command to re-scan skill directories without restarting the session SessionStart hooks can now return reloadSkills: true to re-scan skill directories, making skills installed by the hook available in the same session SessionStart hooks can now set the session title via hookSpecificOutput.sessionTitle on startup and resume MessageDisplay hook event that lets hooks transform or hide assistant message text as it is displayed pluginSuggestionMarketplaces managed setting: admins can allowlist org marketplaces whose plugins may be suggested via context-aware tips claude plugin marketplace remove now accepts --scope user|project|local for symmetry with marketplace add, install, and uninstall --fallback-model for the rest of the session when the primary model is not found, instead of failing every request / in NORMAL mode now opens reverse history search (like Ctrl+R), matching bash/zsh vi-mode Update Jun 4, 2026 tracked by Updatify
Update Jun 4, 2026 tracked by Updatify
/usage now shows a per-category breakdown of what’s driving your limits usage — skills, subagents, plugins, and per-MCP-server cost /diff detail view can now be scrolled with the keyboard (arrows, j/k, PgUp/PgDn, Space, Home/End) - [ ] todo / - [x] done) instead of plain bullets allowAllClaudeAiMcps managed setting to load claude.ai cloud MCP connectors alongside managed-mcp.json cd functions (cd.., cd\, cd~, X:) changed the working directory undetected, letting a later command read outside the workspace .git directory (with hooks/ and config denied) PowerShell(dotnet.exe build *)) not pre-approving native executables and scripts PWD/OLDPWD/DIRSTACK across cd/pushd/popd find in the Bash tool exhausting the macOS system file/vnode table and crashing the host on large directory trees Update Jun 4, 2026 tracked by Updatify
Update Jun 4, 2026 tracked by Updatify
Ctrl+T in claude agents) now stay alive when idle, are restarted in place to apply Claude Code updates, and are shed under memory pressure only after non-pinned sessions /simplify to /code-review. It now reports correctness bugs at a chosen effort level (e.g., /code-review high); pass --comment to post findings as inline GitHub PR comments. The old cleanup-and-fix behavior has been removed forceLoginOrgUUID and forceLoginMethod managed-settings) not being enforced against third-party-provider and API-key sessions & in ! command output displaying as &, which broke copy-pasting URLs from commands like gcloud auth login on headless machines /help rendering a broken tab header and showing only one command per page on small terminals when not in fullscreen mode