CHANGELOG.md in dxopal-1.5.0 vs CHANGELOG.md in dxopal-1.5.1

@@ -1,4 +1,8 @@
+## v1.5.1 (2020-02-01)
+
+- fix: Image#[]= was broken since 1.4.0 (#35)
+
 ## v1.5.0 (2020-01-31)
 
 - feat: Better error msg (#29)
 - feat: Support Window.fps= (#30)
 - feat: dxopal server prints access log (#31)