CHANGELOG.md in numo-openblas-0.3.2 vs CHANGELOG.md in numo-openblas-0.4.0

@@ -1,4 +1,7 @@
+## 0.4.0
+- Add type declaration file: sig/numo/openblas.rbs
+
 ## 0.3.2
 - Change the version of OpenBLAS to be downloaded to 0.3.15.
 
 ## 0.3.1
 - Change the version of OpenBLAS to be downloaded to 0.3.13.