We are pleased to announce GNU Guile 2.0.6, the next maintenance release of the 2.0.x stable series.
This release provides many bug fixes, as well a new features: the introduction of a new common-subexpression elemination (CSE) pass in the compiler, improved effect analysis and new optimizations in the compiler's partial evaluator (peval), new functions in the web modules, localized number output with (ice-9 format), and more.
See the original announcement at http://lists.gnu.org/archive/html/guile-devel/2012-07/msg00036.html for more details.