CHANGELOG.md in duckdb-0.0.8.1 vs CHANGELOG.md in duckdb-0.0.9

@@ -1,6 +1,12 @@
 # ChangeLog
 
+## 0.0.9
+
+- bump DuckDB to v0.2.1
+- bump Ruby to v2.7.2
+- bunmp DuckDB to v0.2.0
+
 ## 0.0.8.1
 
 - update Gemfile.lock
 - unsupport Ruby 2.4