The 7.6.2 release is a bugfix release.

• [http://permalink.gmane.org/gmane.comp.lang.haskell.general/19659 ANNOUNCE: GHC version 7.6.2]
• [http://www.haskell.org/ghc/docs/7.6.3/html/users_guide/release-7-6-2.html Release notes for GHC 7.6.2]