Under the hood
Terminal cleanup on exit now sends one combined escape sequence instead of several separate writes
What
When Claude Code's terminal interface shuts down, whether the interface is unmounted or the whole process exits, it now builds a single combined escape-sequence write that resets extended keyboard handling, mouse mode, alternate-screen and background modes, and cursor state together, instead of sending several separate raw writes.
Why
This is an internal cleanup of how the terminal is restored to its normal state on exit; it should make that restoration more reliable and leave less room for a partial cleanup if one write fails.