<h2>What's changed</h2> <ul> <li>Added a live elapsed-time counter to the collapsed tool summary line so long-running tool calls visibly tick instead of looking stuck</li> <li>Added a startup warning for <code>Write(path)</code>, <code>NotebookEdit(path)</code>, and <code>Glob(path)</code> permission rules — use <code>Edit(path)</code> or <code>Read(path)</code> instead</li> <li>Fixed <code>isolation: 'worktree'</code> subagents being able to run git-mutating commands against the main repo checkout instead of their own isolated worktree</li> <li>Fixed the <code>ultracode</code> keyword opt-in