Unclear The finding does not say what visible cursor problem this fixes or which terminals are affected.
What
When Claude Code switches the terminal into and out of its alternate screen mode (a separate screen buffer full-screen apps use), it now also sends an optional nativeCursorSeq escape sequence, both when entering alt-screen mode and, if extended keys are being reasserted, when exiting it.
Why
This helps ensure the terminal's cursor is left in the correct state when Claude Code's full-screen display is shown or hidden.
Something disagreesSomething we can check disagrees with this entry, or the writer said they could not settle it.
The writer flagged doubt
The finding does not say what visible cursor problem this fixes or which terminals are affected.