Apple today bombarded a number of updates to its applications and fixed some other hardware performance glitches, here the list:

Software updates that fixes:
Keynote 4.0.1
Pages 3.0.1
Numbers 1.0.1
Xserve EFI Firmware Update 1.0
MacBook Pro EFI Firmware Update 1.4
MacBook EFI Firmware Update 1.1
Mac Pro EFI Firmware Update 1.2
iMac EFI Firmware Update 1.2
Firmware Restoration CD 1.4

GarageBand 4.1
iMovie 7.1
iPhoto 7.1
iDVD 7.0.1,
iLife Support 8.1.
GarageBand 4.1

iPhone Firmware 1.1.1
Breaks 3rd-party Apps, Relocks Cracked iPhones and Sends Them to Activation Limbo