CHANGELOG.md in google-apis-dataflow_v1b3-0.18.0 vs CHANGELOG.md in google-apis-dataflow_v1b3-0.19.0

@@ -1,6 +1,10 @@
 # Release history for google-apis-dataflow_v1b3
 
+### v0.19.0 (2022-04-14)
+
+* Regenerated from discovery document revision 20220405
+
 ### v0.18.0 (2022-03-09)
 
 * Regenerated from discovery document revision 20220301
 
 ### v0.17.0 (2022-02-26)