The latest releases for the x10 mini pro are as follows:
ICS X10miniPro Test 25-11-2011 Android 4.0.1 – Don’t get too excited; this is very early days but promising to see the development!
CyanMiniPro 4.2 – fairly early development on a modded version built from MiniCM7, MiniCM Pro and Flame.E
Standard U20 kernels + libril files + Dual Touch modules – A nice collection of U20 flashtool files
If you’re not up to date, or starting out from scratch try using the new flashtool. Alternatively here’s the best place to get your device rooted and a recovery installed:
ClockWorkMod Installer – Windows v4, Linux v4 – for Windows users it’s all self contained in the zip file, Linux users need to root first; there are links to the Linux Rooter in the thread.
Flashtool version 0.5.3.0 – The XDA discussion thread for the X10 Mini Pro thread is here. The major new features include: the Fastboot toolbox for 2011 line devices and Bootloader unlock for X10 Mini/Mini Pro and X8. Anyone tried it out yet?
If you’ve tested or use any of the firmware listed please give feedback to other users via the comments.