The new custom firmware from GENyUS and Yoshihiro is now available for download.

Here's what's new:

* All features of 5.50GEN-B2 are available
* Ability to run 5.51 + games without having to patch it (UMD or ISO)
* Possibility to launch PSN demos requiring 5.51 + without having to patch them (as MGS for example)
* Possibility to connect to the Playstation Store by the using of MEDIAGO, to retrieve games and goodies without having to install Fake USB or other complicated stuff.
* Possibility to use the XGEN Updater to install the official firmware 6.10 (use it only if you have a Pandora XGEN to be able to return later in Custom firmware)
* 480x272 AVC Videos ere supported

An option to accelerate reading of the memory stick (the fatmsmod, I presume) is also in the process of getting ported to the 5.50GEN releases.