Update CHANGELOG.md

Author: driesvints

CHANGELOG.md

@@ -1,6 +1,12 @@
 # Release Notes
 
-## [Unreleased](https://github.com/laravel/jetstream/compare/v1.6.3...1.x)
+## [Unreleased](https://github.com/laravel/jetstream/compare/v1.6.4...1.x)
+
+
+## [v1.6.4 (2020-12-08)](https://github.com/laravel/jetstream/compare/v1.6.3...v1.6.4)
+
+### Changed
+- Rename path to prefix for route config ([#504](https://github.com/laravel/jetstream/pull/504))
 
 
 ## [v1.6.3 (2020-12-01)](https://github.com/laravel/jetstream/compare/v1.6.2...v1.6.3)