A quick list of the new features:
- Expasy Enzyme database integration
- Node type indexing
- Amazon web services Availability in all Regions
- New CloudFormation templates
- Bio4j REST server
- Explore you database with the Data browser
- Run queries with Cypher
- Querying Bio4j with Gremlin
Wait! Did I say Cypher and Gremlin!?
Looks like this graph querying stuff is spreading. 🙂
Even if you are not working in bioinformatics, Bio4j is worth more than a quick look.