update changelog

40741c0a · Sergey Yakubov · b2a2b4cb · 40741c0a
Commit 40741c0a authored 4 years ago by Sergey Yakubov
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
 ## 20.03.1
-
 IMPROVEMENTS
-* change behavior when trying to get data from a substream that not exist - return EndOfStream/NoData instead of WrongInput
+* change behavior when trying to get data from a substream that not exist - return EndOfStream instead of WrongInput
+* substream name added to producer callback output for Python
+* added simple C++ examples

 ## 20.03
 FEATURES