Im currently using the old 1.1 SDK and folowing through the OReily WebOS book, I'm about 150 pages in and all is going well, but now version 1.2 of the SDK has been released I dont want to upgrade in case it introduces any incompatibilities with the code in this book. However the new palm-log tool would be nice to see an uncluttered view of the log output.

Has anyone tested the app in 1.2 to know if its fully functional, or should I hold off upgrading until I've finished working through the book?