Some battles that were deemed overly difficult or "bugged" (resulting in unintended AI behavior) have been re-tuned.

Implemented a memory leak fix tied to the game's dynamic lighting system.

: Enhanced official support for the modding community to create and share custom content.

For those using the Rune release specifically, the performance is excellent.

For the average player, this update is irrelevant history. You should simply open Steam or GOG Galaxy and let the client update to Patch 7.