CHANGELOG.md in google-apis-chat_v1-0.47.0 vs CHANGELOG.md in google-apis-chat_v1-0.48.0

- old
+ new

@@ -1,6 +1,10 @@
 # Release history for google-apis-chat_v1
 
+### v0.48.0 (2022-12-30)
+
+* Regenerated from discovery document revision 20221213
+
 ### v0.47.0 (2022-12-07)
 
 * Regenerated from discovery document revision 20221204
 * Regenerated using generator version 0.11.0
 