Updated CHANGELOG.md

Author: aeon-automation

CHANGELOG.md

@@ -1,4 +1,4 @@
-## [Unreleased] - 2021-08-09
+## [Unreleased] - 2021-08-17
 
 ### Added
 - [#47](https://github.com/amazon-php/sp-api-sdk/pull/47) - **Updated models according to the last SP API changes** - [@norberttech](https://github.com/norberttech)
@@ -21,6 +21,7 @@
 - [31b435](https://github.com/amazon-php/sp-api-sdk/commit/31b43531dba8e0924a3a0c68f2fa38b208a66e07) - **tools and CS fixes** - [@norberttech](https://github.com/norberttech)
 
 ### Changed
+- [#53](https://github.com/amazon-php/sp-api-sdk/pull/53) - **regenerated API models from specs** - [@norberttech](https://github.com/norberttech)
 - [3067aa](https://github.com/amazon-php/sp-api-sdk/commit/3067aa4582d4b504494d5d22902bbf0ab63f5141) - **Improved SDKs generation by removing psalm-refactor** - [@norberttech](https://github.com/norberttech)
 - [f6aa70](https://github.com/amazon-php/sp-api-sdk/commit/f6aa7027d0353f19b43aa0dc82e42a2694e83a18) - **Disabled rector diffs and progress bar** - [@norberttech](https://github.com/norberttech)
 - [60faad](https://github.com/amazon-php/sp-api-sdk/commit/60faad8e9a37f4269359aea24a0b4245a831ef6b) - **github workflow name and disabled schedule** - [@norberttech](https://github.com/norberttech)