Release Notes: The switch option -y was added to switch between a dynamically allocated parse table or a static parse table. An escape feature was added for special token definitions.
Release Notes: The parse table code has been changed to static arrays, which improves startup and and runtime performance of the generated parser (about 40 %).
Release Notes: Performance improvements in the analyze stage and small enhancements for Java code generation.
Release Notes: This release splits the parse table load in generated code for better compilation performance (if used with optimizing flags).