diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index b34230e0..0353eee1 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -10,6 +10,9 @@ Unreleased
 - ``Project(...).path`` exists now
 - Support for Python 3.9
 
+This will probably the last release that supports Python 2 and Python 3.5.
+``0.18.0`` will be Python 3.6+.
+
 0.17.1 (2020-06-20)
 +++++++++++++++++++