CHANGELOG.md in duckdb-0.9.2.2 vs CHANGELOG.md in duckdb-0.9.2.3

@@ -1,6 +1,9 @@
 # ChangeLog
 
+# 0.9.2.3
+- fix bigdecimal warning with Ruby 3.3.0.
+
 # 0.9.2.2
 - bump Ruby to 3.3.0 on CI.
 
 ## Breaking changes
 - drop Ruby 2.7.