List of Changes for Prooftree

2017-01-03: Prooftree 0.13 released
2013-05-17: Prooftree 0.12 released
2013-01-21: Prooftree 0.11 released
2012-05-14: Prooftree 0.10 released
2012-01-04: Prooftree 0.9 released
2012-01-03: Prooftree 0.8 released
2011-11-01
2011-10-04
2011-08-11
2011-06-14
2011-04-21
2011-04-20
2011-04-18

last changed on 2 Jan 2017 by Hendrik