It’s my pleasure to announce the first Alpha release of Hibernate OGM 5.
This release is based on Hibernate ORM 5. It brings experimental
support for the Redis key/value support, mapping improvements, updates
to the MongoDB driver 3.0 and much more.
Check out the full release announcement  for all the details.
The highlight is that it's using Apache Lucene 5.2.1 now.
As I mentioned on the blog post, it would be great if someone could
step up and help us by running some benchmarking and performance