At this stage in Valheim's development (circa late 2022/early 2023), the game was undergoing a massive shift in scale and mechanics. 1. The Mistlands Overhaul
It sounds like you're looking for a deep dive into the . While "repacks" often refer to compressed versions of the game found on third-party sites, the core features of this specific era of Valheim center on the major Mistlands update and subsequent stability patches.
This version was pivotal because it solidified the biome, which introduced a level of verticality and atmospheric complexity not seen in previous biomes.