Claude Code 2.1.210 다운로드

- Added a live elapsed-time counter to the collapsed tool summary line so long-running tool calls visibly tick instead of looking stuck
- Added a startup warning for Write(path), NotebookEdit(path), and Glob(path) permission rules — use Edit(path) or Read(path) instead
- Fixed isolation: 'worktree' subagents being able to run git-mutating commands against the main repo checkout instead of their own isolated worktree
- Fixed the ultracode keyword opt-in firing on non-human-originated input such as webhook payloads and relayed PR comments
- Fixed a rendered text fragment leaking into crash telemetry when a UI component returned content outside a styled text element
- Fixed paste markers leaking into external editors opened from Claude Code, which could appear as stray È/É characters around pasted text
- Fixed claude attach sometimes failing with "job not found" or "agent is still starting" errors during session transitions — attach now waits for the daemon to settle, and terminal resizes during a slow attach are applied once it completes
- Fixed a session crash when a tool's result renderer returned a numeric bigint value or plain text instead of a UI element
- Fixed a hook callback timeout being misreported to the model as a user rejection, which made unattended sessions stop and wait
- Fixed Claude assuming a cd took effect after its command was moved to the background; the tool result now states the working directory is unchanged
- Fixed plugin-provided MCP servers being torn down when MCP servers are re-synced mid-session
- Fixed plan approvals without edits being labeled "(edited by user)" and overwriting the plan file with a stale snapshot
- Fixed /doctor skipping its auto-mode-default proposal on Bedrock, Vertex, and Foundry, where auto mode no longer needs an opt-in
- Fixed Grep content mode claiming "No matches found" when paginating past the end of results
- Fixed unmatched $1/$2 positional placeholders in skills and commands being silently stripped; they are now preserved verbatim
- Fixed plugin cache writes leaving temp files behind on failure and failing on locked-file renames on Windows and network filesystems
- Fixed background workers crash-looping when a client resets its connection to the background service
- Fixed claude agents --effort ultracode not reaching dispatched sessions; the value was silently dropped
- Fixed pressing ← to open the agents view dropping the task tracker when returning to the session
- Fixed the agents dashboard retaining pasted images from abandoned reply drafts after their session was deleted
- Fixed killed background sessions leaving a permanent git worktree lock behind; the periodic sweep now releases locks whose owning process is gone
- Fixed SDK MCP servers registered via an initialize control request waiting until the next turn to start connecting
- Fixed returning to the agents view from a session leaving overlapping ghost frames with CLAUDE_CODE_DISABLE_ALTERNATE_SCREEN=1
- Fixed late-appearing .claude/* symlinks not being reconciled into the sandbox deny-write list
- Hardened the Agent tool against indirect prompt injection via content a subagent read
- Improved the Bash/PowerShell tool message when a command hits its timeout and is auto-backgrounded, so the model can distinguish a hang from an explicit background request
- Improved auto mode: the permission classifier now defaults to Sonnet 5 for external sessions, validated on the session's first request and pinned for the session
- Improved the bundled dataviz skill's chart color validation with perceptual OKLab color difference and recalibrated color-blindness thresholds
- Memory writes that leave a MEMORY.md index over its read limit now produce an explicit error instead of silent truncation
- Screen reader mode now announces permission mode changes aloud when cycling modes with Shift+Tab
- The agents footer hint now shows how many background agents are waiting on your input, with a brief color emphasis when the count changes
- Agent view: the session you pressed ← from stays visibly marked even after mouse hover or arrow keys move the selection
- Fable temporarily shows as unavailable in the advisor picker while a server-side issue causing Fable advisor failures is fixed