changelog for 1.23.1

#### Version 1.23.1 (2019-07-22)

Bug Fixes:
- Fix fetch delete bug record
  ([1425](https://github.com/Shopify/sarama/pull/1425)).
- Handle SASL/OAUTHBEARER token rejection
  ([1428](https://github.com/Shopify/sarama/pull/1428)).

CHANGELOG.md

@@ -1,5 +1,13 @@
 # Changelog
 
+#### Version 1.23.1 (2019-07-22)
+
+Bug Fixes:
+- Fix fetch delete bug record
+  ([1425](https://github.com/Shopify/sarama/pull/1425)).
+- Handle SASL/OAUTHBEARER token rejection
+  ([1428](https://github.com/Shopify/sarama/pull/1428)).
+
 #### Version 1.23.0 (2019-07-02)
 
 New Features: