Larian Studios Forums Baldur's Gate III Baldur's Gate III - Story & Character Discussion [END SPOILS WARNING] Addressing Karlach (PLEASE PUT SPOILERS IN TAGS)

In all likelihood, it's probably just a small team moving on to start pre-planning the next project. Probably just writers and artists to start drafting up ideas. IIRC, BG3 entered pre-development just after DOS2 released and that still got a DE release.