Update number A05 is out now for the Axim x30. This is the one that includes Windows Media Player 10! here is the List of Enhancements and Fixes:

Upgrade your PDA with new Windows Mobile Second Edition ver 4.21.1088(build 14260.2.0.2)
Upgrade your PDA Widows Media Player with Windows Media Player 10 Mobile. (build 14235)
Enhance wireless stability. (The enhancement is only for 624MHz & 312MHz integrated Wi-Fi, Bluetooth model)
Enhance SDIO bus driver.

Pretty Cool. going to download it now and try it out!