• Tabs can be reordered and hidden, and the app opens on the first one; Artifacts is optional.
• Share sheet: chat about it, sort it out, or remember it.
• Dashboard chats: edit and resend takes turns back with /undo; refused turns, Tell Hermes, and /rollback handled.
• Performance: faster chat list, transcript heights, and Linked Rooms reads.
• A single line break in a reply draws as a line break, not a space.
• Rewind: a slash prompt or call made during a rewind is told so.