--- a/docs/CHANGES.txt
+++ b/docs/CHANGES.txt
@@ -1,6 +1,7 @@
 Changes:
 
-Version 2.0:
+Version 2.0: Requires jEdit 4.4pre1, Java 1.5, SuperAbbrevs 0.32 and
+  LucenePlugin 2.5. Optional: ProjectViewer 2.9, Navigator 2.2.0.0
 - Changed CtagsInterface to use a Lucene index for the tag information instead
   of a relational database. This was done mainly to improve performance of
   queries that need to check substrings of the values in the database.