Adapted release notes and Readme
diff --git a/CHANGES.md b/CHANGES.md
index cbc91f1..807a03a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,14 +1,12 @@
 # pyfakefs Release Notes
 The released versions correspond to PyPi releases.
 
-## Version 4.0 (as yet unreleased)
+## Version 4.1.0 (as yet unreleased)
 
-_Note:_ pyfakefs 4.0 is planned for release at the beginning of 2020. As
-pyfakefs 4.0 is a major release, we are giving you advance notice of
-the proposed changes so you can be ready.
+## [Version 4.0.0](https://pypi.python.org/pypi/pyfakefs/4.0.0)
 
-  * pyfakefs 4.0 drops support for Python 2.7. If you still need
-    Python 2.7, you can continue to use pyfakefs 3.7. 
+  * pyfakefs 4.0.0 drops support for Python 2.7. If you still need
+    Python 2.7, you can continue to use pyfakefs 3.7.x. 
     
 #### Changes
   * Removed Python 2.7 and 3.4 support (see [#492](../../issues/492))
diff --git a/README.md b/README.md
index 9f0f651..da06bef 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,9 @@
     released on PyPi
   * The [Development documentation](http://jmcgeheeiv.github.io/pyfakefs/master)
     contains the same documentation for the current master branch
+  * The [Release 3.7 documentation](http://jmcgeheeiv.github.io/pyfakefs/release37)
+    contains usage documentation for the last version of pyfakefs 
+    supporting Python 2.7
   * The [Release 3.3 documentation](http://jmcgeheeiv.github.io/pyfakefs/release33)
     contains usage documentation for the last version of pyfakefs 
     supporting Python 2.6, and for the old-style API (which is still