CHANGELOG.md in cure_line-0.1.3 vs CHANGELOG.md in cure_line-1.0.0

@@ -1,6 +1,17 @@
 ## Unreleased
-[full changelog](http://github.com/sue445/cure_line/compare/v0.1.3...master)
+[full changelog](http://github.com/sue445/cure_line/compare/v1.0.0...master)
+
+## v1.0.0
+[full changelog](http://github.com/sue445/cure_line/compare/v0.1.3...v1.0.0)
+
+### BREAKING CHANGES :bomb:
+* Drop support ruby 2.3 and 2.4
+  * https://github.com/sue445/cure_line/pull/19
+
+### Refactorings
+* [Resolved] Deprecated warning on Ruby 2.7
+  * https://github.com/sue445/cure_line/pull/18
 
 ## v0.1.3
 [full changelog](http://github.com/sue445/cure_line/compare/v0.1.2...v0.1.3)
 
 * Fixed: Not Found `window.__PRELOADED_STATE__`