CHANGELOG.md in google-apis-spanner_v1-0.11.0 vs CHANGELOG.md in google-apis-spanner_v1-0.12.0

- old
+ new

@@ -1,6 +1,10 @@
 # Release history for google-apis-spanner_v1
 
+### v0.12.0 (2021-06-10)
+
+* Regenerated from discovery document revision 20210603
+
 ### v0.11.0 (2021-06-03)
 
 * Regenerated from discovery document revision 20210527
 * Regenerated using generator version 0.3.0
 