Claude Code now reports how each turn ended (lastTurnEnd)

What

A turn is one round of you sending a message and Claude answering. Claude Code now publishes how the last turn ended as lastTurnEnd.

• The value is stopped, completed, or a failure with an error kind. The failure text is the first non-empty line of the error, falling back to Turn failed.
• Cancelling a turn publishes stopped, and an error thrown during a turn is now noted.
• A new conversation resets lastTurnEnd, and a resumed session publishes lastTurnEnd: null.
• At the start of each turn the session now records it (turnStarts) and counts it in promptMarks.
• Resetting the conversation now signals whether it was rewound or replaced.

Other small changes came with it:

• Toast notifications (short pop-up messages) now sort ones not from managed settings ahead of managed ones.
• Matching a plugin's scope during install now uses a shared helper.
• An internal marker pattern now accepts two markers.
• The worker's list of commands now also includes commands from slash_commands.
• Two internal duration helpers no longer take a budget-information input.

Why

Programs and screens showing Claude Code can now tell a failed turn apart from one you stopped or one that finished normally.