The new Ubuntu 9.10 Karmic Koala is now available to download.

If your a Ubuntu Remix User also visit here for a download.

Here is what apparently new in Karmic Koala:

1. Brand new wallpapers

2. New brown login screen

3.  New themes and updated icons

4.  Xsplash

5. Ubuntu Software Center

6. Empathy

7. Ubuntu one

8. Ubuntu Enterprise Cloud

9. Linux kernel 2.6.31

10. New Intel video driver

11. Hal deprecation

12. Ext4 by default

13. GRUB 2 by default

14. Firefox 3.5

15. gnome 2.28

16. AppArmor

17. New font vewer/installer

18. Gdm 2.28