# Syntax_Tools Release Notes

Version 1.5.2

Syntax_Tools contains modules for handling abstract Erlang syntax trees, in a way that is compatible with the "parse trees" of the STDLIB module `erl_parse`, together with utilities for reading source files in unusual ways and pretty-printing syntax trees. Also included is an amazing module merger and renamer called Igor, as well as an automatic code-cleaner.

Copyright © 1991-2007 Ericsson AB