Updated CHANGELOG.md

Author: aeon-automation

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## [Unreleased] - 2025-01-17
 
 ### Added
+- [#1385](https://github.com/flow-php/flow/pull/1385) - **concat_ws (with separator) scalar function** - [@norberttech](https://github.com/norberttech)
 - [#1384](https://github.com/flow-php/flow/pull/1384) - **elasticsearch examples** - [@norberttech](https://github.com/norberttech)
 - [#1380](https://github.com/flow-php/flow/pull/1380) - **execution time to pipeline report** - [@norberttech](https://github.com/norberttech)
 - [#1378](https://github.com/flow-php/flow/pull/1378) - **Added and/or/andNot/orNot to ScalarFunctionsChain** - [@norberttech](https://github.com/norberttech)