Release 540 was Tiger only
Latest build broke Panther compatibility because I’d linked with libcurl version 3. Panther users should re-download (if they got a build which doesn’t launch).
Update: Seems I spoke too soon, and seems I can’t make a build on my Tiger system which doesn’t have this dependency… stay tuned…
Until the problem is fixed, here’s r528.
Sorry about the inconvenience.