Grako 1.2.0 has been released with the following changelog:

Grako (for grammar compiler) is a tool that takes grammars in a variation of EBNF as input, and outputs memoizing PEG parsers in Python.

1.2.0

• Lazy rendering of template fields.
• Optimization of rendering engine's indent() and trim().
• Rendering of iterables using a specified separator, indent, and format.
• Basic documentation of the rendering engine.
• Added a cache of compiled regexps to Buffer.