This specific version was part of the lead-up to major biome updates like the Mistlands . Patch notes for such versions typically include:
: Avoid downloading Valheim from unofficial "free download" sites or third-party links found in social media stories, as these often contain malware or outdated, broken game files. download-valheim-v0-211-8-early-access
VALHEIM XBOX - How To Play Updates Early - Xbox Insider Guide This specific version was part of the lead-up