diff --git a/v2_0/doc/ReleaseNotes b/v2_0/doc/ReleaseNotes
index c061666..8541c7a 100644
--- a/v2_0/doc/ReleaseNotes
+++ b/v2_0/doc/ReleaseNotes
@@ -1,18 +1,9 @@
 utf8 cpp library
-Release 2.0
+Release 2.1
 
-This is the first production release of the version 2.0 of the library. Please note that the branch 1.x is still being developed, and will be maintained in the future.
+This is a minor feature release - added the function peek_next. 
 
-Changes from version 2.o Beta 1:
-- A minor fix in the utf::iterator
-- Updated documentation
-
-
-Changes from version 1.02:
-
-- Feature request [1569543]: Add utf8 iterator adapter class
-- Feature request [1569479]: Add replace_invalid function
-- Reorganized the source code: rather than a single header file, the library now resides in three separate ones. To maintain the backward compatibility, there is also a convenience header utf8.h that includes all the other ones.
-- The requironment for octet_iterator is bidirectional, rather than random access, although in practice it probably doesn't mean a lot.
+Changes from version 2.o
+- Implemented feature request [ 1770746 ] "Provide a const version of next() (some sort of a peek() )
 
 Files included in the release: utf8.h, core.h, checked.h, unchecked.h, utf8cpp.html, ReleaseNotes