1.0.66

2026-06-30

• Use a non-blinking block cursor during interactive sessions, restoring your terminal's default cursor on exit
• Add support for Claude Opus 4.8 Fast and deprecate Claude Opus 4.6 Fast
• MCP add/edit form accepts HTTP-style Key: value headers
• Keep LSP servers from starting twice during startup
• Avoid blocking commands that contain Windows-style path fragments
• Let Copilot read output from and stop detached background shell commands
• Large output handling now respects custom output directories and a disable setting
• Prevent PR description generation from crashing on empty assistant responses
• Render the timeline as a compact "highlight reel" with single-line tool and reasoning rows for all users
• Add @ file and # GitHub ref completions in relay sessions
• Show the correct session age when filesystem birthtime is missing
• Prevent duplicate final assistant messages for GPT models
• Terminal title updates work in more terminals
• Show a (sandboxed) badge on compact Search timeline entries
• Git commands work in sandboxed linked worktrees
• Show the current pull request link as a status-line item
• Show quota snapshots for WebSocket Responses requests
• Show accurate Anthropic reasoning token counts
• Let grep and glob retry blocked searches after sandbox approval
• Format terminal titles with the session title and GitHub Copilot suffix
• Skip synchronized output under tmux to avoid mouse pointer flicker
• Session limits now apply across the current conversation, reset on /clear, and use the sessionLimits option key.
• Hide excluded built-in agents from agent selection
• BYOK sessions using Anthropic models no longer hit HTTP 400 errors from adaptive-thinking mismatches — neither from injecting adaptive thinking on models that don't support it, nor from sending standard thinking to models that require adaptive. Thinking-mode selection for dual-mode models is unchanged.
• Allow skills with the same name from different plugins to coexist
• Let integrations read and write CLI user settings
• View LSP server logs in /lsp logs and read_agent
• Prompt to install gh CLI when it is missing in GitHub repositories
• Add GitHub attachment variants to prompt rendering
• Extension toggles preserve the selected mode
• Return to the prompt after cancelling attached shell commands
• Keep background git status checks from disrupting concurrent git commands
• Recover corrupted session history on load
• Preserve newlines in /after and /every scheduled prompts
• Keep multi-line /worktree tasks intact when starting them
• Make /cd path completion keep Enter, Escape, and Tab behavior in sync
• Keep session-store searches and context lookups responsive
• Show desktop notifications on macOS from the CLI
• Paste WSL images when Windows env vars are unavailable
• Keep selection on the adjacent task after removing one
• read_agent since_turn: 0 now correctly returns all turns including turn 0
• Filter non-JSON stdout lines from MCP servers during startup
• Perform tokenizer warmup in parallel on a background thread for better startup performance
• Show submit times next to user prompts in the timeline
• Improve /share to manage synced session visibility
• Expand @-style imports in AGENTS.md, CLAUDE.md, and Copilot instruction files
• Make /pr auto keep working through CI, review, and merge queue
• Clicking to expand a compact timeline entry holds it in place and reveals its content downward
• Configure subagent concurrency and depth limits in /settings (usage-based billing users)
• Add /chronicle skills review for reviewing proposed draft skill changes, with options to accept, reject, or defer each draft
• Add desktop notifications for attention prompts and idle sessions
• Make /share use Mission Control links for session sharing
• Snapshot creation retries transient HEAD lookup failures instead of crashing
• Keep /chronicle reindex responsive and show progress in the timeline
• Return to the last open GitHub issue, pull request, or gist view when switching tabs
• Resolve package argument placeholders when installing MCP registry entries
• Keep queued messages from getting stuck behind background work
• Retry managed settings fetch after transient connection-pool errors
• Stop showing broken-pipe errors when a sandboxed MCP server exits mid-request
• Properly recover MCP host-delegated connections when OAuth tokens expire or need broader scopes
• CLI git checks skip optional locks so status and branch lookups keep working in busy repositories
• Collapse multi-line sub-items into one inline line in compact timeline rows
• Inline hook settings now handle nested Claude-style hook groups correctly
• Keep the CLI responsive during secret filtering
• Search inputs match queries that have leading or trailing whitespace
• Keep idle agents available after you cancel a turn
• Show sandbox-bypass warnings and label bypassed commands
• /pr auto now starts a self-paced loop that fixes one thing per run and paces itself around CI to drive the PR to green; /pr automerge keeps going until the PR is merged. Manage or stop it from /loop or /every.
• Enable /rename in remote-hosted (cloud and relay) sessions
• Add toggle to enable or disable MCP servers in the CLI from MCP list view
• Add experimental response limits controls to CLI settings
• Let managed settings configure OpenTelemetry export
• MCP tools on OAuth-authenticated remote servers now recover automatically after a mid-session token expiry, matching the existing OIDC retry behaviour. A 401 during a tool call triggers a non-interactive reconnect, and servers needing interactive re-auth are retried at the start of the next turn.
• Add persisted dynamicRetrieval setting (and --dynamic-retrieval skills=<on|off> flag) to enable or disable embeddings-based retrieval of skills
• Let custom agents set reasoning effort in their definitions
• Pass a task to /worktree (e.g. 'fix the login redirect') to name the branch for that task and run the sentence as the first prompt in the new worktree
• Added runtime telemetry for the MCP host token-injection OAuth flow, recording when an OAuth broadcast is emitted to the host and how the host responds (token or cancelled) with response latency
• Show merge status for each pull request in the Pull requests tab, and refresh the cached statuses on demand by pressing r
• Fix a soft hang where the CLI stopped responding to input if a startup prompt (folder trust, screen reader, or Copilot free signup) opened while a non-Main home tab was focused
• Guide the agent to format cross-repository issue/PR references as owner/repo#number (reserving bare #number for the current repo) so they don't mislink to the current repository
• Keep /restart working when shutdown teardown takes too long
• Copy text to the clipboard on WSL when cmd.exe is not on PATH
• COPILOT_HOME and --config-dir stop loading skills from ~/.agents/skills
• Keep per-extension disabled selections when switching extension mode in /extensions
• Copying wrapped text from the scroll view keeps spacing correct
• Voice mode turns itself off when the engine fails to start at boot
• Quit cleanly with Ctrl+D during startup before authentication completes
• Keep framed user messages from clipping trailing characters at the right edge
• Inline images stop writing to the shell after exit
• Display descriptions for slash command subcommands
• Refresh MCP server headers automatically after authentication changes
• LSP commands and tools resolve project configs and server paths more reliably
• Add --allow-all-mcp-server-instructions to optionally include instructions from all MCP servers in system prompts
• Auto-accept opt-in MCP consent prompts in --yolo sessions while still showing system permission prompts
• Use the full terminal height in full-screen views
• Use clearer icons for shell and search timeline entries
• Match the terminal text color to the GitHub theme canvas
• Show the active agent mode in the working footer text
• /worktree keeps a valid branch name exactly as typed, e.g. feature/JIRA-123, instead of flattening it to a slug like feature-jira-123
• With no argument, /worktree names the branch from your uncommitted changes and recent conversation using your active model instead of a fixed small one
• Consolidate color palette settings under /settings theme
• Store CLI settings and session state more reliably