X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fmatita%2Fdist%2FChangeLog;h=a7a7e0ce1917ac43a54b4d84951a59a601127a9a;hb=61379c8030304072ab347400718e1ef25762df80;hp=8f25732530bcee1fe617d4742ede034afe52cbde;hpb=689fa74fe440972f3b32ec7dbb6c3e49a68e26f0;p=helm.git

diff --git a/helm/software/matita/dist/ChangeLog b/helm/software/matita/dist/ChangeLog
index 8f2573253..a7a7e0ce1 100644
--- a/helm/software/matita/dist/ChangeLog
+++ b/helm/software/matita/dist/ChangeLog
@@ -1,3 +1,19 @@
+0.5.?  - ?/?/? - ?
+	* refinement of match fixed to prevent useless unfolding,
+	  head_beta_reduce is used instead of whd ~delta:true
+	* CProp hierarchy, interleaved with type (used to be a single universe)
+
+0.5.1  - 29/5/2008 - minor bug fix release
+	* visualization of inductive types reports the number of fixed parameters
+	* a wrong context was used to refine fixpoints arguments
+	  when trying to optimize out the letin (grep for `AvoidLetIn):
+	  (let rec f x = Fix... in f t ---> Fix... t)
+	* auto fixed to prefer goals with metavariables to closed ones,
+	  added new syntax to specify the universe "auto by t1, t2, ...",
+		updated documentation describing all auto parameters
+	* declarative language syntax and documentation ported to the new 
+	  auto parameters
+
 0.5.0  - 9/5/2008 - bugfix release
 	* first release not considered experimental