Just freshly imaged a 2nd SD card I have for testing with the new version and it will not recognize my 2 Thumbs and start up mining operations at all.
This is after I've added my own pool settings and setup the e-mail notification, etc.
switching back to the other working image from the Drillbit forums for now.
Same here, have not been able to use this version with the drillbit thumb or board which are both supported by cgminer/bfgminer in the latest updates.