X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fdist%2FChangeLog;h=18fe123a2ab5f434a6c6b50ae5a338284f38b492;hb=fdab21f9db0c8536718001e38213c34595170182;hp=4387f35b6cbcbce151da15677c9e46a02c5ef3df;hpb=23043db144b24b8cd2072800b61137bb396f891e;p=helm.git

diff --git a/helm/software/matita/dist/ChangeLog b/helm/software/matita/dist/ChangeLog
index 4387f35b6..18fe123a2 100644
--- a/helm/software/matita/dist/ChangeLog
+++ b/helm/software/matita/dist/ChangeLog
@@ -1,4 +1,6 @@
 0.5.7 - .../01/2009 - Pàdoa release
+	* are_convertible bug solved, arguments of application where 
+	  compared allowing cumulativity. This allowed to prove Type0=Type1.
 	* cases tactic speedup in the simplest case of an inductive type 
 	  hose right parameters have all to be abstracted when the outtype is
 	  built