Help latest firmware release notes?

[oliverm]

Hi chaps

Ive just been given a firmware update by Kies for my phone. The firmware version on the phone itself hasn't changed oddly. Here are the details;

Firmware: 2.1-update1
Baseband version: I9000XXJM1
Kernel Version: 2.6.29 umts_scm@S1-BUILD05 #2
Build number: ECLAIR.I9000XXJM1

Any idea whats been fixed/changed in the latest firmware released? I see i now have "Swipe screen to unlock" being shown on the lock screen.

Olly