Release Notes: All I/O packages have been switched to UTF-8 encoding. The rules of matching identifiers were enhanced to support ignorable code points such as hyphens.
Release Notes: GTK+ widgets have been added for visualization and editing fuzzy and intuitionistic fuzzy objects. This includes a full-featured editor widget for fuzzy sets and sets of linguistic variables. The packages hierarchy was reworked to simplify instantiations (based on new Ada 2005 features).
Release Notes: Added features: dimensioned fuzzy floating numbers, linguistic variables, and sets of linguistic variables; exponentiation of fuzzy numbers; and scalar operations +, -, *, and / for linguistic variables. The documentation was reworked.