- The WINICO extension for Windows has been removed. A similar Windows icon feature was added to the TK “wm iconbitmap” command in TK 8.3.3
- Special Makefiles for building static versions of TCL and TK under Windows are no longer included in the freeWrap package. As of TCL/TK 8.4.0 static TCL and TK libraries can be built using the OPTS=static option on the NMAKE command line.
- Compiled with newer version of ZLIB library (revision 1.1.4).
- FreeWrap 5.5 is based on TCL/TK 8.4.1