+2009-05-18: Version 1.2.4
+
+ Improved performance of floating point number allocation for ARM
+ platforms.
+
+ Fixed crash when using the instanceof operator on functions with
+ number values in their prototype chain (issue 341).
+
+ Optimized virtual frame operations in the code generator to speed
+ up compilation time and allocated the frames in the zone.
+
+ Made the representation of virtual frames and jump targets in the
+ code generator much more compact.
+
+ Avoided linear search for non-locals in scope code when resolving
+ variables inside with and eval scopes.
+
+ Optimized lexical scanner by dealing with whitespace as part of
+ the token scanning instead of as a separate step before it.
+
+ Changed the scavenging collector so that promoted objects do not
+ reside in the old generation while their remembered set is being
+ swept for pointers into the young generation.
+
+ Fixed numeric overflow handling when compiling count operations.
+
+
2009-05-11: Version 1.2.3
Fixed bug in reporting of out-of-memory situations.