CHANGELOG.md in webhook_system-2.3.1 vs CHANGELOG.md in webhook_system-2.4.0

@@ -1,6 +1,12 @@
 # Change Log
 
+## [v2.4.0](https://github.com/payrollhero/webhook_system/tree/v2.4.0) (2022-05-02)
+[Full Changelog](https://github.com/payrollhero/webhook_system/compare/v2.3.1...v2.4.0)
+
+* Rails 7.0 Official support.
+* Please read Upgrade notes, a migration is required to rename encrypt column to encrypted.
+
 ## [v2.3.1](https://github.com/payrollhero/webhook_system/tree/v2.3.1) (2022-04-27)
 [Full Changelog](https://github.com/payrollhero/webhook_system/compare/v2.3.0...v2.3.1)
 
 * Rails 6.1 Official support.