Fast mode upgrades to Opus 4.7 by default; claude agents gets 8 new flags plus crash fixes for macOS sleep, Windows network drives, Chrome extension, and terminal rendering.
claude agents system. Chrome makes its first appearance as agents gain browser-extension awareness.MCP_TOOL_TIMEOUT is set higherclaude agents flags: --add-dir, --settings, --mcp-config, --plugin-dir, --permission-mode, --model, --effort, and --dangerously-skip-permissions to configure dispatched background sessionsSessionStart/Setup/SubagentStart now shows a clear "use a command-type hook instead" errorMCP_TOOL_TIMEOUT not raising the per-request fetch timeout for remote HTTP and SSE MCP servers, which capped tool calls at 60 seconds regardless of the configured valuebrew upgrade), causing dispatched agents to crash-loop on the deleted pathclaude agents session — the background worker's headless browser shim no longer applies while attachedclaude agents "v to open in editor" using the daemon's default editor instead of your shell's $EDITOR/$VISUALclaude agents deadlocking on Windows with network-drive working directories; Ctrl+C now works during startupclaude agents session from Apple Terminal or other 256-color-only terminalsclaude --bg --dangerously-skip-permissions not persisting across retire/wakeset_model requests from remote clients injecting duplicate /model breadcrumbs into the transcriptskills: ["./"] showing a false "path escapes plugin directory" error/plugin browse pane showing "0 installs" for newly published pluginsplugin.json key that shadows a default folder/model claude-sonnet-4-20250514 suggestion from Usage Policy refusal messagesCLAUDE_CODE_OPUS_4_6_FAST_MODE_OVERRIDE=1 to pin fast mode to Opus 4.6SKILL.md and no skills/ subdirectory are now surfaced as a skill/plugin details pane and claude plugin details now show LSP servers a plugin provides/web-setup warns before replacing an existing GitHub App connection