+====== Libfirm 1.13.0 (XXXX-XX-XX) ======
+
+* VanDrunen's GVN-PRE fixed
+* operator strength reduce fixed and improved
+* fixed 64bit code generation for some rary compare cases
+* better tailrecursion optimization: handles x * func() and x + func()
+* improved inliner: better heuristic for inlining, can now inline recursive calls
+* improved spiller
+* lowering of CopyB nodes
+* better memory disambiguator
+* float->64bit conversion fixed for x87
+* removed old verbosity level based debugging: all modules ese the new debug facility
+* Improved Confirm based optimization and conditional evaluation (using Confirm nodes)
+* BugFixes: tail recursion, load/store optimization, lowering of structure return, conditional
+ evaluation, removal of unused methods
+* reduced numer of indirections for backend operation
+* ia32 Backend: supports more CPU architectures
+* ARM Backend: fixed frame access
+
====== Libfirm 1.12.1 (2008-02-18) ======
* bugfixes for new style initializers with bitfield types