* Fixed issue [#755](https://github.com/jakubpawlowicz/clean-css/issues/755) - adds custom handling of remote requests.
* Fixed issue [#254](https://github.com/jakubpawlowicz/clean-css/issues/254) - adds `font` property optimizer.
-[4.0.12 / 2017-xx-xx](https://github.com/jakubpawlowicz/clean-css/compare/v4.0.11...4.0)
+[4.0.12 / 2017-04-12](https://github.com/jakubpawlowicz/clean-css/compare/v4.0.11...v4.0.12)
==================
* Fixed issue [#930](https://github.com/jakubpawlowicz/clean-css/issues/930) - regression in tidying selectors.