The TI8 analyst invites have apparently been absent out. A Russian caster, NS has confirmed that he will not be present at TI8 as he did not receive an invite from Valve. The TI8 event will be one of the biggest esports tournament for 2018 and the Compendium is expected to release tomorrow.
https://twitter.com/just_NS/status/992828067226767366?s=19