Prepare 11.18.0 release.

HexDecimal · HexDecimal · commit 4a79dfa1779f · 2020-11-13T18:17:14.000-08:00
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -8,6 +8,9 @@ v2.0.0
 
 Unreleased
 ------------------
+
+11.18.0 - 2020-11-13
+--------------------
 Added
  - New context method `Context.new_console`.
 
