version 0.43.3 fixes some bugs of 0.43.1 mainly the Golden Tomb crash bug (where at start of some battles there the game CTDs) and movement speed getting stuck after killing the boss in Princess Quinta's love quest.
It depends on Patreon patrons' demand. For now she's just a one-off character. But look at Princess Quinta. Before she's just a generic NPC. Now she has a unique sprite, image and even a love quest.