0.9.2:

  o rework reduce action code convention to "return" values of reduced productions

0.9.4:

  o add optional automatic error recovery:
    - delete/insert/replace misplaced terminal
    - ...

0.9.6:

  o add AST builder mode

0.9.8:

  o add ability to integrate code generation toolkit:
    - the idea is to make compiler writer spend most of the time on grammar, validation checks and maybe optimization, and make routine phases automatic
 
1.0.0:

  o add examples, documentation, tutorials :-)