New Features

Ability to search by concept ids
Usage Logging
Ability to execute OBO Pull from multiple CVS repositories
New connection pooling properties to allow tracking and recovering of abandoned connections.
Performance optimization of the LexEVS API to scale better for large ontologies
UMLS ontologies to be loaded in BioPortal
New mapping service

Bug Fixes

System classes excluded from indexing (SWIRL namespace appearing in search results)
The strange “Algorith vs. Algorithm” search bug
Searching for words with special characters (-_‘:) yields no results (see Tracker #1275)
Searching using queries that contain stop words (a, the, an, of, and, or, in etc.) yields no results (see Tracker #1279)
Inability to retrieve root concepts for virtual ontologies
Fixed a bug that left orphan ontologies in the index when the last (or the only) version of a given ontology was deleted
Concepts with identical ids residing in different ontologies dropped from search results
Fixed log issues
Updated 404 error page to the current style
Updated the ontology metadata page to prevent truncating of Home, Documentation, and Publication Page URLs
Put in icon legend for tree
Fixed problem with metadata page where too long of strings caused the table to be out of whack
Fixed sorting of concepts when you jump into a path