Changelog for netcdf-4.1.2-1.el6.rf.x86_64.rpm :

* Mon May 02 2011 Steve Huff - 4.1.2-1- Updated to release 4.1.2.- Enabled building of udunits.- Disabled some netCDF-4 features due to lack of packaged HDF5 library.
* Sun Jun 29 2008 Dries Verachtert - 3.6.3-1- Updated to release 3.6.3.
* Wed Jul 25 2007 Dries Verachtert - 3.6.2-1- Initial package, based on the the spec file from Mapping Hacks.