changelogs of kernel-power are available in this link https://garage.maemo.org/news/?group_id=1528

for kernel-power 45 :
* revert to old binary u-boot image for now
* apply Paul Ferter's latest usbhost patches
* i2c battery patch by Matan to allow bme to start while bq27200_power module is loaded

https://garage.maemo.org/forum/forum.php?forum_id=6546

(eventhough i sometimes prefer to wait for others to try it and waiting for reports of problems, so i can decide whether to upgrade or not since i'm just a noob)

thank you titan