Mark Mitchell announced the availability of GCC 3.4.2, officially released on September 2'nd. Mark explains, "there are no new features in this release, but there are a lot of improvements for various languages and architectures." This second maintenance release follows GCC 3.4.1 [story] by two months, as seen on the official release timeline. A list of bug-fixes can be found here.
GCC is the GNU Compiler Collection. Download GCC 3.4.2 from a gcc.gnu.org mirror.