diff --git a/ChangeLog.txt b/ChangeLog.txt
index 1f3b3f0c8..ffcb86ccc 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,5 +1,10 @@
 Release Notes
 
+* 11/8/2019
+  * 0.0.21
+  * added python 2/3 compatibility
+  * added pip and virtual env support
+
 * 9/3/2019
   * token-based auth