Claude Code v2.1.176 の変更点

What's changed

• Session titles are now generated in the language of your conversation (set the language setting to pin a specific language)

• Added footerLinksRegexes setting for regex-matched link badges in the footer row, configurable via user or managed settings

• Improved Bedrock credential caching: credentials from awsCredentialExport are now cached until their Expiration instead of a fixed 1 hour

• Fixed 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

• Fixed auto mode failing on Fable 5 for organizations without Opus 4.8 enabled — the classifier now falls back to the best available Opus model

• Fixed hook if conditions for Read/Edit/Write tool paths: documented patterns like Edit(src/), Read(~/.ssh/), and Read(.env) now match correctly

• Fixed Linux sandbox failing to start when .claude/settings.json is a symlink with an absolute target

• Fixed /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

• Fixed Remote Control connecting from web/mobile silently switching the session's model

• Fixed Remote Control disconnect notifications showing a bare numeric code instead of a human-readable reason, and connection failures adding a duplicate line to the conversation transcript

• Fixed Remote Control sessions not disconnecting when you sign in to a different account

• Fixed /cd and worktree moves leaving the session reporting the previous directory's git branch

• Fixed claude agents: pressing back in one window no longer detaches other windows attached to the same session

• Fixed backgrounded sessions showing "Working" forever when /bg mid-turn had nothing left to continue

• Fixed background agent search by PR URL: PRs opened during scheduled wakeups or while a job was blocked now appear in claude agents search

• Fixed the agents view input showing no text cursor on Windows

• Fixed claude --bg -cn not seeding the session name

• Fixed background sessions to neutralize Windows network paths in persisted state before respawn

• Fixed background-session respawn rejecting malformed resume IDs from corrupted state files

• Fixed the Windows background-service daemon not starting when ~/.claude/daemon has the ReadOnly attribute set

• Fixed cloud sessions failing with "Could not resolve authentication method" when idle for too long before being claimed

• Background sessions now show clearer guidance when a window left open across an auto-update can't submit a reply, and claude daemon status explains version-skew behavior