News
- 12/04/2012: At4J 1.1.2 released
 - This release fixes bug 3592104 that made the ArchiveExtractor fail when overwriting existing directories. See the release notes and the change log for details.
 - 04/10/2011: At4J 1.1.1 released
 - This release has various bug fixes and new small features, mainly for Zip files. See the release notes and the change log for details.
 - 09/22/2009: At4J 1.1 released
 - Version 1.1 introduces a new multi-threaded bzip2 implementation. See the release notes and the change log for details.
 - 07/17/2009: At4J 1.0.2 released
 - This version introduces the CompressionLevel enum used by all compression methods and by the Zip builder. See the release notes and the change log for details.
 - 03/19/2009: At4J 1.0.1 released
 - This version fixes three bugs in version 1.0. See the change log for details.
 - 02/07/2009: At4J 1.0 released
 - The first public version of At4J was released.