This article is a summary of all the changes made on Automated Gentoo System Updater project during week 4 of GSoC. Project is hosted on Github, blog post can be also found on Gentoo Blogs. Progress on Week 4 Started the week by discovering that my updates to ebuild were not accepted in the GURU overlay. The issue arose due to a misuse of USE flags feature in the ebuild. Maintainers of GURU (big thanks to antecrescent!