It feels like we’ve been waiting for the Xen levels for the highly rated Half-Life mod turned full remake Black Mesa far longer than the third entry in the series itself. The wait is finally paying off as Crowbar Collective announced that the Xen AND Gonarch’s Lair chapters will release on 1st of August in the beta branch.
In the weeks following, the team will release the concluding chapters, Interloper, Nihilanth, and Endgame to public beta. This means that we’ll probably see the final release at the end of this year. Valve would be proud (they damn better be).