And now it’s comfirmed.
The FroYo (Android 2.2) update for Nexus One that’s been running wild online is not a final version. There are no worries for all of you that have already done the manual update, you’ll get the OTA when it’s released. Quote below from “passion-ate” in the official Google Help Forum, also confirmed by “Ry-Guy” by his best answer selection, both are Google Employees working with the mobile team. Link at the bottom:
We are striving hard to OTA the build to you ASAP, thanks for your patience!
Good news for everyone worrying bout some odd behaviours from the new build and new features not working exactly like expected!