WebOS 1.4 for Palm Pre and Palm Pixi have just released by Palm on 26 February 2010 (release date). WebOS 1.4 comes with many changelog, improvements and also security fix update. This update is available for Sprint, O2, Movistar, but not Verizon.
Here are feature changes to existing applications :
Amazon MP3
- When you download a song, [...]

The webOS 1.5 Update for Palm Pre & Palm Pixi can be updated to Palm Pre & Palm Pixi.
The Palm Pre & Palm Pixi webOS will can be found on February 15, 2010.
The webOS 1.5 Update for Palm Pre and Palm Pixi contains support for Flash, calendar updates, better phone book transfers, and messaging improvement,the [...]