CHANGELOG.md in arbre-1.3.0 vs CHANGELOG.md in arbre-1.4.0

@@ -1,9 +1,13 @@
 # Changelog
 
 ## Master (unreleased)
 
+## 1.4.0 [☰](https://github.com/activeadmin/arbre/compare/v1.3.0...v1.4.0)
+
+* Allow activesupport 6.1 prereleases. [#242][] by [@deivid-rodriguez][]
+
 ## 1.3.0 [☰](https://github.com/activeadmin/arbre/compare/v1.2.1...v1.3.0)
 
 * Drop ruby 2.3 support. [#152][] by [@deivid-rodriguez][]
 * Drop ruby 2.4 support. [#177][] by [@deivid-rodriguez][]
 * Fix ruby 2.7 kwargs warnings. [#202][] and [#205][] by [@deivid-rodriguez][]
@@ -91,9 +95,10 @@
 [#121]: https://github.com/activeadmin/arbre/pull/121
 [#152]: https://github.com/activeadmin/arbre/pull/152
 [#177]: https://github.com/activeadmin/arbre/pull/177
 [#202]: https://github.com/activeadmin/arbre/pull/202
 [#205]: https://github.com/activeadmin/arbre/pull/205
+[#242]: https://github.com/activeadmin/arbre/pull/242
 
 [@aramvisser]: https://github.com/aramvisser
 [@LTe]: https://github.com/LTe
 [@OscarBarrett]: https://github.com/OscarBarrett
 [@alexesDev]: https://github.com/alexesDev