TeX Live 2017 has been published today. Note, we may need to wait a bit though, until the CTAN mirrors have replicated the software. Also, MacTeX 2017 is not yet ready for download, but it will follow very soon.
Follow the links above for information and download, further notes are
- on TeXblog.net in English
- on TeXwelt.de in German / auf Deutsch
- on Norbert’s blog