https://wccftech.com/valheim-update-0-207-15-public-test-frost-caves-controller-steam-deck/

It’s been some time since Valheim got any sort of major content infusion, but thankfully, the game’s biggest update since Hearth & Home back in September has just hit public test servers. This update adds “Frost Caves” -- new icy dungeons that will pop up in the Mountain biome and challenge players to take on cultists, bats, and other creatures that like to lurk in the dark. The update also adds full controller support, Steam Deck optimization, and some handy quality-of-life improvements, like the ability to pause while playing a single-player game. You can check out the full patch notes for update 0.207.15, below.

No word on when this update will exit testing and be available to all, but it will probably take at least a few weeks. We also don’t know when Valheim’s big “Mistlands” update will arrive, but hopefully exploring Frost Caves will tide players over for a while.