CHANGELOG.md in google-cloud-bigquery-1.42.0 vs CHANGELOG.md in google-cloud-bigquery-1.43.0

@@ -1,6 +1,12 @@
 # Release History
 
+### 1.43.0 (2023-05-10)
+
+#### Features
+
+* Added support for default value expression ([#21540](https://github.com/googleapis/google-cloud-ruby/issues/21540)) 
+
 ### 1.42.0 (2023-01-15)
 
 #### Features
 
 * Added support for authorized dataset ([#19442](https://github.com/googleapis/google-cloud-ruby/issues/19442))