Last week Lucene.Net 2.9.4 was released on the official site. Lucene.net 2.9.4 There is no official news feed for the project, so I’m just copying here the announcement from their homepage: We finally got it out the door, it took a lot longer than we expected. However, we have a ton of bug fixes rolled into this release as well as a number of new features. Some of the bug fixes include: concurrency issues, mono compilation issues, and memory leaks. ...