April 2013, Apache Solr™ 4.2.1 available
The Lucene PMC is pleased to announce the release of Apache Solr 4.2.1

Solr is the popular, blazing fast, open source NoSQL search platform
from the Apache Lucene project. Its major features include powerful
full-text search, hit highlighting, faceted search, dynamic
clustering, database integration, rich document (e.g., Word, PDF)
handling, and geospatial search.  Solr is highly scalable, providing
fault tolerant distributed search and indexing, and powers the search
and navigation features of many of the world's largest internet sites.

Solr 4.2.1 is available for immediate download at:

See the CHANGES.txt file included with the release for a full list of details.

Solr 4.2.1 Release Highlights:

* Solr 4.2.1 includes 38 bug fixes and 2 optimizations. The list includes a lot of SolrCloud bug fixes around the Collections API as well as many fixes around Directory management. There are many fixes in other areas as well.

* Lucene 4.2.1 bug fixes and optimizations.

Please report any feedback to the mailing lists

Note: The Apache Software Foundation uses an extensive mirroring
network for distributing releases.  It is possible that the mirror you
are using may not have replicated the release yet.  If that is the
case, please try another mirror.  This also goes for Maven access.

Happy searching,
Lucene/Solr developers