Laravel v6.6.1 is released in 2019/12/03, here are the changes we`ve merged into this release.

Added

Added setInput() and setOutput() methods to Illuminate\Console\Command (#30706)

Fixed

Fixed RouteUrlGenerator with empty string for required parameter (#30714)

Changed

Force usage getting timestamps columns in model (#30697)

Reverted

GitHub: https://github.com/laravel/framework/releases/tag/v6.6.1