Via Mike Chambers, Adobe Developer Center has just post some new articles on Flash Player 10, and Flash Professional CS4.

 Flash

• Introducing Adobe Flash CS4 Professional
• Generating sounds dynamically in Flash Player 10
• Creating blends, filters and fills with Adobe Pixel Bender
• New Flash samples
• Updated Flash quick starts

Flash Player

• Introducing Adobe Flash Player 10
• Detecting Flash Player versions and embedding SWF files with SWFObject 2
• Adobe Flash Player Administration Guide for Flash Player 10
• Understanding the security changes in Flash Player 10
• Policy file changes in Flash Player 9 and Flash Player 10

vivek