Secondary source since the website seems down right now. http://www.androidpolice.com/2016/12/24/cyanogen-shutting-service-nightly-builds-december-31-2016/ htt

Secondary source since the website seems down right now. http://www.androidpolice.com/2016/12/24/cyanogen-shutting-service-nightly-builds-december-31-2016/ http://www.androidpolice.com/2016/12/24/cyanogen-shutting-se... At some point before 31st December (at the latest), according to their blog post. In reality, their website is down right now. Downloads and other sites are up, but the blog is down.