DOC Note that we have API changes in 0.20.1
@@ -10,7 +10,9 @@ Version 0.20.1
**November 21, 2018**
This is a bug-fix release with some minor documentation improvements and
-enhancements to features released in 0.20.0.
+enhancements to features released in 0.20.0. Note that we also include some
+API changes in this release, so you might get some extra warnings after
+updating from 0.20.0 to 0.20.1.
Changed models
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