Add note to whatsnew

stangirala · stangirala · commit 558b2a921c48 · 2017-05-03T09:36:14.000-07:00
diff --git a/doc/source/whatsnew/v0.20.1.txt b/doc/source/whatsnew/v0.20.1.txt
@@ -32,6 +32,7 @@ Performance Improvements
 
 Bug Fixes
 ~~~~~~~~~
+- Fixed issue with dataframe scatter plot for categorical data that reports incorrect column key not found when categorical data is used for plotting (:issue:`16199`)
 
 Conversion
 ^^^^^^^^^^
