Update changelog

Author: divine

Diff for: CHANGELOG.md

@@ -3,6 +3,11 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [3.7.1] - 2020-10-29
+
+### Changed
+- Backport of fix like with numeric values [#2131](https://github.com/jenssegers/laravel-mongodb/pull/2131) by [@pendexgabo](https://github.com/pendexgabo).
+
 ## [3.7.0] - 2020-09-18
 
 ### Added