Indeed, the XML EOL has changed, while implementing Issue 18 – Session log file rotation. That's five years ago already. Unfortunately, it cannot be controlled. Note that the change was opposite: from LF to CRLF.

We just upgraded to WinSCP 5.19.6 and it looks like the EOL of the XML file has changed - in earlier versions it was CRLF and now it is LF.

Is there a setting that controls this?

Thanks,
Emily