Thanks for all the feedback on Errai 2.2.0.CR1. Over the past few weeks, we fixed all the reported issues, and now Errai 2.2.0.CR2 is ready for your consideration.
Please try this latest release candidate as soon as possible, and let us know what you think through any of the usual channels! We expect to make the final release of 2.2.0 in January.
For an overview of the major changes since Errai 2.1, see the earlier post about 2.2.0.CR1.