CHANGELOG.md in numo-openblas-0.2.1 vs CHANGELOG.md in numo-openblas-0.2.2

@@ -1,4 +1,7 @@
+## 0.2.2
+- Change the version of OpenBLAS to be downloaded to 0.3.12.
+
 ## 0.2.1
 - Change the version of OpenBLAS to be downloaded to 0.3.11.
 
 ## 0.2.0
 - Add constant values about OpenBLAS.