1 A lot of bug fixing and performance improvement for PAT 1.2.6 are implmenented.
2 Search depth control is added to deadlock and reachability model checkers.
3 Parser improved and updated to the latest Antlr version.
4 New examples are added in. Examples are grouped in different categories.
5 Manual updated.
From now on, we will start PAT 2.0 development to support multi-languages.