Update ChangeLog - Showing as UNRELEASED rather than 3.1.8 (rappasoft#1621)

* Fix CHANGELOG.md missing release

Author: lrljoe

CHANGELOG.md

@@ -2,7 +2,11 @@
 
 All notable changes to `laravel-livewire-tables` will be documented in this file
 
-## UNRELEASED
+## [v3.1.9] - 2023-12-29
+### Bug Fixes
+- Fix CHANGELOG.md missing release
+
+## [v3.1.8] - 2023-12-29
 ### New Features
 - Add capability to show/hide Pagination Details (Rows x of y) by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1618
 - Add perPage to queryString by @lrljoe in https://github.com/rappasoft/laravel-livewire-tables/pull/1618