CHANGELOG.md in google-apis-securitycenter_v1beta2-0.50.0 vs CHANGELOG.md in google-apis-securitycenter_v1beta2-0.51.0

@@ -1,6 +1,10 @@
 # Release history for google-apis-securitycenter_v1beta2
 
+### v0.51.0 (2023-07-16)
+
+* Regenerated from discovery document revision 20230706
+
 ### v0.50.0 (2023-06-11)
 
 * Regenerated from discovery document revision 20230601
 
 ### v0.49.0 (2023-05-21)