Added changelog for botocore.exceptions.ClientError error messages
@@ -9,6 +9,9 @@ x.xx.x (xxxx-xx-xx)
wasn't originating from a source using a ``JsonBase`` compatible
envelope.
+- Fixes error message strings for some cases of AWS SNS + SQS
+ related cases of ``botocore.exceptions.ClientError``.
+
0.21.2 (2021-02-16)
-------------------
