Auto mode explains when a call changed after review, including a restored working directory

What

Auto mode is the mode in which Claude Code reviews tool calls itself instead of asking you before each one. A tool call is a single action Claude takes, such as running a command. Auto mode handles changes made to a call after review in two new ways:

• A new message says that a call in the response "changed (or may have changed) after auto mode reviewed it, so auto mode could not check what would run".
• A new rewrite cause, cd_restored, is treated like the hook and tool_call_chain rewrites. It covers the case where the working directory (the folder a command runs in) was restored after review.
• The cd_restored cause carries the restored working directory and an isRestoredCdGone flag, and both are passed to the code that writes the deny message.

Why

When a call changes after auto mode has checked it, for example after a change of folder, auto mode now says why it could not check the call instead of leaving you to guess.