Make changes for releasing v2.3.5

Change-Id: I7f0ec310b754387505bb9419d158044d9999fef7
Signed-off-by: Anssi Mannila <anssi.mannila@nokia.com>
diff --git a/CHANGES b/CHANGES
index 9c57be2..5cc1d83 100644
--- a/CHANGES
+++ b/CHANGES
@@ -4,6 +4,11 @@
 # and version string. Blank are used to separate items when a version
 # has several changes.  Multiple blank lines between versions are
 # squished to one.
+
+release = E
+2021 03 December; version 2.3.5
+	Taking in new RMR version 4.8.0. Also one bug fix added.
+
 release = Dawn
 2021 23 June; version 2.3.4
 	Taking in new RMR version 4.7.4 that contains many bug fixes
diff --git a/docs/rel-notes.rst b/docs/rel-notes.rst
index 4501606..2c3a723 100644
--- a/docs/rel-notes.rst
+++ b/docs/rel-notes.rst
@@ -15,6 +15,13 @@
 The following is a list of release highlights for the C++
 xAPP Framework.
 
+E Release
+=========
+
+2021 03 December; version 2.3.5
+-------------------------------
+Taking in new RMR version 4.8.0. Also one bug fix added.
+
 Dawn Release
 ============