Posting on Steam earlier today, the team announced that a full, final version of Black Mesa is imminent – with a 1.0 preview due for public testing any day now.
1.0 will be released via public beta for Black Mesa owners on Steam “as soon as it is ready”, with a full launch sometime after that.
Through it all, Black Mesa has been there, churning away, promising that one day it’d be done.
In their announcement, the devs ran down some of the changes arriving in Black Mesa’s incoming release candidate.