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-rw-r--r--CHANGES8
1 files changed, 8 insertions, 0 deletions
diff --git a/CHANGES b/CHANGES
index c3c3ce50..f4278cab 100644
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+++ b/CHANGES
@@ -8,12 +8,20 @@ the CVS ChangeLog and PG Trac, http://proofgeneral.inf.ed.ac.uk/trac.
** Generic/misc changes
+*** Support proof-tree visualization via the external Prooftree program
+ Currently only Coq (using Coq version 8.4beta or newer)
+ supports proof-tree visualization. If Prooftree is installed,
+ the proof-tree display can be started via the toolbar, the
+ Proof-General menu or by C-c C-d.
+
*** Compilation fixes for Emacs 24.
*** Fix "pgshell" mode for shell/CLI prover interaction
** Coq changes
+*** Support proof-tree visulization
+
*** Indentation improvements using SMIE
*** Minor parsing fixes