v2.1.301

What's changed

• Added CLAUDE_CODE_RETRY_WATCHDOG_MAX_USAGE_LIMIT_WAIT_MS so unattended retry mode (CLAUDE_CODE_RETRY_WATCHDOG) ends a request at a usage limit that resets too far away instead of waiting
• Added OpenTelemetry tracing guidance to the claude-api skill, including setting up trace destinations with the ant CLI
• Added the % motion to vim mode: jump to the matching bracket, alone or with d/c/y
• Added rows to a mod's Input: a text field of several lines in the terminal, where Enter submits and Shift+Enter or a backslash before Enter starts a new line
• Added classifier_verdict and permission_mode to OpenTelemetry tool_decision events, so auto mode classifier decisions can be told apart from permission rules
• Added classifier_category to OpenTelemetry tool_decision events, naming the built-in rule a classifier block matched, when OTEL_LOG_TOOL_DETAILS=1
• Fixed quitting removing a worktree made by a WorktreeCreate hook without asking when it may hold unpushed commits
• Fixed the fable (and best) model alias erroring on the Anthropic API when the newest Fable model is not available to your organization: Claude Code now retries once on the previous Fable model
• Fixed a misleading "Please run /login" error when a full disk keeps the login from being refreshed; the error now names the disk and says to delete files
• Fixed Grep and Glob reporting no matches when the search program failed unexpectedly before returning any results; they now return an error saying the search failed
• Fixed workflow agents sometimes skipping their step, and the run still reporting success, after reading the harness note that their task text carries no user authority
• Fixed artifact updates being refused where a PreToolUse hook covers Edit or Write; Claude now edits the file and then republishes instead of changing it in the publish call
• Fixed skills and commands with very many or very long argument names stalling for seconds when invoked; only the first 64 names, each up to 64 characters, are now filled in
• Fixed skills, commands and hooks using very large amounts of memory when their arguments fill many placeholders
• Fixed stray characters such as >0q covering the folder trust prompt, and >4m before the shell prompt at exit, in terminals built on VTE older than 0.53 such as MATE Terminal on RHEL 8
• Fixed stray GOK text appearing in the prompt at startup in some versions of iTerm2
• Fixed switching to a model whose name contains application-inference-profile running your awsAuthRefresh command and delaying model-switch hooks when the provider is not Bedrock
• Fixed sign-in refresh timeouts and unexpected sign-outs after a short command such as claude auth status or claude plugin list exited in the middle of a token refresh
• Fixed a tool call cut off by a message sent mid-turn during its permission check being reported to the model as rejected by the user
• Fixed a case where switching to a model with a smaller context window could spend usage credits on a summary by the previous model without asking first
• Fixed conversations being compacted over and over, on a model you didn't pick, behind an LLM gateway whose responses name a different model than the one requested
• Fixed vim mode sometimes staying in INSERT after Escape on a slow or busy machine
• Fixed Esc discarding a typed AskUserQuestion answer in vim mode: the free-text field now supports vim NORMAL mode, and Esc cancels only from NORMAL
• Fixed the Read tool reading binary files such as .xlsm, .parquet, .epub and .heic as text
• Fixed a Markdown table with only a header row drawing nothing when too wide for the terminal, including in plans on the plan approval card
• Fixed the /claude-api skill saying CMEK external-key endpoints aren't available on Claude Platform on AWS
• Fixed skills no longer being listed to the model after using /rewind
• Fixed the compaction row in a resumed session offering ctrl+o for history that is not loaded; it now says where the earlier messages are saved, and also shows in fullscreen
• Fixed the "new task? /clear to save tokens" hint coming back right after you interrupt a response
• Fixed the permission prompt for a plugin or skill hook's ask decision not showing which plugin or skill the hook comes from
• Fixed /diff not noticing a conflicted cherry-pick or revert in reftable repositories when one of its git checks timed out or failed
• Fixed workflow scripts asking for permission or being refused when read, edited or re-run after a Bash cd in the same session
• Fixed dim text on the dark ANSI theme and 16-color terminals: faint inside filled boxes, not faint under selection and search highlights, and list descriptions dimmed like other secondary text
• Fixed a mod's $.model.fork returning nothing-to-fork when called before the first response of a new Claude Code process had finished, as in claude -p runs and cloud sessions
• Fullscreen mode: Fixed /compact and auto-compact briefly freezing the UI while the visible transcript is rebuilt
• Self-hosted runner: Fixed sessions started from Slack being unable to find or attach a repository when managed settings restrict MCP servers; use deniedMcpServers to keep those tools off
• Self-hosted runner: Fixed sessions being reported as having a deleted source branch, and not retried, when an unrelated setup or session failure quoted git's missing-ref wording
• Self-hosted runner: Fixed the log promising a retry of a failed or declined session release for a session that is ending; repeated failures now show a count
• Windows: Fixed stopped background PowerShell commands missing the closing [killed] line in their output file
• Improved switching to a model with a smaller context window: a conversation too long for the new model is now summarized by the previous model first
• Improved rendering performance while a long-running subagent works: its progress trail now updates incrementally instead of being reprocessed in full on every render
• Improved artifacts: pages Claude writes now paint the band above a sticky header, so scrolled text no longer shows there in the mobile apps
• Improved mods: in VS Code and the desktop and mobile apps, a tree drawn above the question dialog can now hold Markdown and up to 48 rows; the terminal keeps 12 plain rows
• Changed a mod hook's .catch handler to run only when the hook throws or times out; events raised beneath the hook's own calls now skip that hook without asking its .catch
• Changed a mod's $.env.set to resolve with {} once the variable is set or unset, or with { deny } saying why when the write is not made
• [VSCode] Added LaTeX math rendering in Claude's responses, including $$ and multi-line \[ … \] blocks and inline $…$ and \(…\) math
• [VSCode] Added a "Get more usage" link to the usage-limit banner for Pro and Max plans in the VS Code and JetBrains panels
• [VSCode] Fixed a conversation that crashes or freezes the panel being reopened on every reload
• [VSCode] Fixed the chat panel slowing down during long thinking: it no longer re-parses the whole thinking text on every update
• [VSCode] Fixed diagnostics showing "[object Object]" instead of the rule code (e.g. MD013) for some language servers
• [VSCode] Fixed the native dictation audio module being loaded, to check microphone permission, where dictation is not offered (non-claude.ai sign-ins, remote windows)