The GNU project has released version 4.3.0 of the GNU Compiler Collection. "The GNU project and the GCC developers are pleased to announce the release of GCC 4.3.0. This release is a major release, containing new features (as well as many other improvements) relative to GCC 4.2.x."

 

via osnews.com

For those who want a link to the changes:

 

http://www.gnu.org/software/gcc/gcc-4.3/changes.html