Forking a Thread

[Simoki0]

claude code gives u the abiltiy to copy the current thread memory to A new chat so u can do different changes without changing the main chat

[juliusmarminge]

Duplicate of #1404 (conversation branching / fork thread from a message — same Claude Code–style copy thread context into a new chat without changing the original).

Related: #2906. Tracking/in-progress work was pointed at #2829.