There is currently what sounds to be a massive patch being tested, one of the points teased in the highlights posts was additional dialogue for improved reactivity, which seems to be one of the additions desired by this thread.
Yes there is patch 7 in the works, with its big features being better evil ending(s?) and modding toolkit, and what I am sure is a ton of smaller tweaks and fixes. However, it seems like it is the last big content patch for the game, with the update 26 stating that: https://baldursgate3.game/news/community-update-26-evil-endings-new-beginnings_117
Quote
Beyond Patch 7, we will continue focusing on bug fixes, performance enhancements, and stability improvements to ensure you have the best possible gaming experience.
And yes, we are also actively working on bringing Crossplay and a Photo Mode to Baldur’s Gate 3, but the work required to bring these to you means that these additions will likely be further down the road.
It seems like some folks were hoping that in addition to those patches Larian was working on some major overhoul, but it doesn't seem to be the case.
