Not that reassuring when version .90 is many weeks old. Is GOG just that bad or are there ways for people to force patch a game?
We are on a rapid release cycle as we approach Ashes 1.0 with the goal of getting outstanding issues resolved.
GOG QA validates each build that goes live on GOG so there is inherent delay unique to GOG. Additionally, recently there was GOG-specific development after a GOG SDK update.
(More than) weekly patches is unique to this final phase of Early Access. After the game is released patches will arrive on GOG at a more measured pace.