CHANGELOG.md in google-apis-recommender_v1-0.20.0 vs CHANGELOG.md in google-apis-recommender_v1-0.21.0

@@ -1,6 +1,11 @@
 # Release history for google-apis-recommender_v1
 
+### v0.21.0 (2022-06-30)
+
+* Regenerated using generator version 0.8.0
+* Regenerated from discovery document revision 20220626
+
 ### v0.20.0 (2022-06-20)
 
 * Regenerated using generator version 0.7.0
 
 ### v0.19.0 (2022-06-06)