After refreshing Apple Stores design and interface, Apple released huge numbers of updates dedicated to its software and hardware:

iWeb 2.0.2
This update to iWeb addresses issues with upgrading iWeb 1.x websites, and fixes some common publishing problems, and supports general compatibility issues.

iTunes 7.4.3 for Windows
iTunes 7.4.3 addresses issues with the initial setup of the iPod touch on some international versions of Windows.

Keynote 4.0.1
This update primarily addresses issues with builds and performance.

Pages 3.0.1
This update primarily addresses issues with change tracking and performance.

Numbers 1.0.1
This update primarily addresses issues with tables and performance.

Firmware Restoration CD 1.4
The Firmware Restoration CD is used to restore the firmware of an Intel-based Macintosh computer.

iMac EFI Firmware Update 1.2
This update improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for iMac computers.

Mac Pro EFI Firmware Update 1.2
This EFI Firmware Update fixes several fan behavior and Boot Camp issues on Mac Pro computers.

MacBook EFI Firmware Update 1.1
This update improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for MacBook computers.

MacBook Pro EFI Firmware Update 1.4
This update improves the performance and reliability of Intel Core 2 Duo processors and fixes issues with Boot Camp for MacBook Pro computers.

Xserve EFI Firmware Update 1.0
This update is recommended for all Xserve users and improves the performance and reliability of Dual-Core Intel Xeon processors.

They are all available from Mac OS X Software update panel or from Apple Support webpage