Ravelli released a new version of Forth for the Commodore C64. Forth is a very low-level and minimal language without automatic memory management. Forth on the C64 is more faster, more memory effective and more powerful than the standard Basic. Forth on the C64 includes an editor, compiler and an assembler. Changes in this version: Optimizations, flash screen when reading from disk, removed sei and cli and added methods for reading jiffy clock in timer.fs.