- Added a "Pause all sessions" command palette action that suspends every running session at once, enabling clean restarts without triggering interrupted-session banners when resuming.

- Added keyboard shortcuts for adding comments on plan text, with support for rebinding via the command palette.

- Added OAuth Client ID field to the remote MCP server configuration form, and added Slack as a popular MCP server preset.

- Canvas markdown editor now shows a floating formatting toolbar when text is selected, making inline formatting actions available right where you're working.

- Emoji shortcode picker in the message composer: type `:` to search and insert GitHub emoji shortcodes (e.g. `:rocket:` → 🚀). Shortcodes are rendered as emoji while editing and preserved as `:shortcode:` in the exported markdown.

- Git is bundled with the app under a staff-only experiment, paving the way for users to no longer need git installed on their system.

- Health check view now shows a Database section with schema version, latest supported version, and database file path (with copy button)

- Rich Markdown editors now support table editing with row and column insertion, deletion, and column alignment controls.

- Sidebar workspace hover previews now show when a PR has auto-merge or agent merge enabled.

- GitHub Enterprise Server onboarding now uses the device-code authentication flow, matching the GitHub.com experience.

- Improved markdown list editing in the rich composer: nested lists now render correctly, indent/outdent actions are available via toolbar buttons and Tab/Shift+Tab (or Cmd/Ctrl+[/]) when the cursor is in a list item, and raw markdown editing mode uses a monospace font.

- Plan review now shows a single unified toolbar when selecting text, combining the comment action and formatting options in one place.

- The artifact file picker now starts collapsed by default when opening a markdown editor from the chat canvas panel, keeping the editor focused on the new document.

- Anchor navigation in the integrated browser now works correctly without disrupting the current page view.

- Cross-session messages (send_session_message / send_chat_message) are now reliably delivered even when the target workspace session is not currently active, instead of silently failing while reporting success.

- File tree folders can now be manually collapsed even when they contain the currently selected file

- Fixed a Linux-only bug where temporary files created during PR comment replies would appear in the repository root and show up in diffs.

- Fixed an issue where clicking "New session" on a pull request or issue could create duplicate workspaces in the sidebar.

- Fixed an issue where creating a new session for a repository that was still cloning would silently create the session in a different, already-cloned repository instead.

- Fixed an issue where navigating away while a merge or review drawer was open would leave the backdrop stuck over the app.

- Fixed an issue where plan canvas comments would disappear the first time a user attached one during exit-plan review.

- Fixed an issue where the model could repeatedly call the session rename tool instead of continuing with the user's task.

- Fixed browser preview layout on Linux where the preview appeared as the bottom half of the window instead of in the right panel.

- Fixed the inline review reply loop and duplicate agent replies that could occur when multiple comments were posted on the same thread in quick succession.

- Improved canvas markdown editor performance during window resize.

- Improved error guidance when app update signature verification fails — users now see a clear message with a link to download and reinstall the latest release.

- Inline review comments from agent reviews no longer get permanently stuck showing an "Investigating" badge.

- PR review comments can now be added to deleted lines (shown in red) in the diff view, not just added or context lines.

- Restored undo/redo (Cmd+Z / Ctrl+Z) functionality in the composer, and fixed an issue where focus could be unexpectedly pulled back into the composer textarea.

- Screen readers now announce the Welcome page heading immediately when the onboarding step appears.

- Status updates during the app authorization flow (code copied, browser opened, waiting for authorization, timeout hint) are now announced to screen readers.