Patch release: adds an import CLI subcommand and refines agent guidance around worktrees, focus mode, context summarization, and subagent behavior.
Changelog
[new] Added an import CLI subcommand.
[changed] Clearer handling when a session’s worktree binding is cleared — the agent continues in the current directory without worktree isolation.
[changed] Improved focus-mode behavior: when focus mode is on, only the final text of each response is shown, so intermediate tool chatter is skipped and everything the user needs lands in that final message.
[changed] Context summarization guidance now distinguishes full-session summaries from summaries of only the recent (unretained) portion, so long conversations can continue without premature wrap-up.
[changed] Stronger correction and disagreement handling: follow-ups are not treated as proof of error by default; when the user reaffirms a request after a concern, the agent proceeds; real mistakes are corrected plainly.
[changed] Subagent instructions clarified for background vs synchronous runs (run_in_background), naming limits for teammates, and remote CCR isolation.
[changed] GitHub PR flow still offers optional Slack posting when CLAUDE.md mentions it, only after user confirmation when a Slack tool is available.
[changed] Thread listings surface threads with comments directed at you first (order is not strictly chronological).
[changed] Safer git stash guidance in multi-worktree / multi-session setups: avoid bare stash/pop; prefer tagged stashes or temporary WIP commits.
[changed] SDK compatibility range updated (wrapper coverage through 0.3.221; older 0.3.181 dropped from the tested set).
Models & prompts
Plan-mode, permission-denial, and tool-rejection prompts tightened so the agent stops cleanly and waits for direction instead of pushing ahead.
Computer-use MCP guidance retained for desktop screenshot/input control when that MCP is available.
Auto-mode classifier review prompts and onboarding-guide helper text refreshed for clarity and stricter block-first classification where applicable.
Chrome extension decline path unchanged in spirit: don’t re-prompt that session; fall back to read-only web tools or manual steps (/chrome to revisit).
Under the hood
New internal/experimental knobs for session naming, scroll speed, API base URL overrides, container identity, brief upload, append-subagent-prompt, observer agents, Perforce-related mode, fast-mode network-error skipping, post-compact hooks, and related timeouts.
Feature gates added for worktree resume rejection, preserving parked/reverted state across shutdown, bridge self-heal heartbeats, streaming close-after-complete, remote tool-result rendering, and remote auto-mode handling of destructive MCP tools.
Assorted older env flags removed or renamed (custom headers helper, mouse disable, SDK file checkpointing, fork/child-session and related bridge/session-kind toggles) as part of internal cleanup.
Upgrade notes
If you pin SDK wrapper versions, note tested compatibility now includes 0.3.221 and no longer lists 0.3.181.
Experimental environment variables from prior builds may have been renamed or removed; drop obsolete CLAUDE_CODE_* overrides if you relied on undocumented flags.
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