News/Release 2.4.0 of OpenFOAM
From OpenFOAMWiki
OpenFOAM Foundation has released OpenFOAM 2.4.0 - Release notes for version 2.4.0
Note: The version numbering has changed, with the adoption of the Semantic Versioning specification. This means that 2.4.0 was originally meant to be identified as 2.3.2. This version number change was proposed on this bug report.
Date: 2015/05/22