Update changelog.md

Author: rez1dent3

changelog.md

@@ -6,6 +6,17 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [8.3.0] - 2022-04-15
+### Added
+- Added the ability to create custom events
+
+### Removed
+- UnknownEventException
+
+### Updated
+- Reduced the amount of memory consumed in the cart
+- Improved product returns performance
+
 ## [8.2.1] - 2022-04-14
 ### Fixed
 - Error in force transaction float #469 @EdX9
@@ -823,7 +834,8 @@ The operation is now executed in the transaction and updates the new `refund` fi
 - Exceptions: AmountInvalid, BalanceIsEmpty.
 - Models: Transfer, Transaction.
 
-[Unreleased]: https://github.com/bavix/laravel-wallet/compare/8.2.1...develop
+[Unreleased]: https://github.com/bavix/laravel-wallet/compare/8.3.0...develop
+[8.3.0]: https://github.com/bavix/laravel-wallet/compare/8.2.1...8.3.0
 [8.2.1]: https://github.com/bavix/laravel-wallet/compare/8.2.0...8.2.1
 [8.2.0]: https://github.com/bavix/laravel-wallet/compare/8.1.1...8.2.0
 [8.1.1]: https://github.com/bavix/laravel-wallet/compare/8.1.0...8.1.1