You can earn limited-time rewards by playing the newly added map before January 17. After that, the said rewards will be replaced by permanent new rewards.
The patch lowers the poison radius of Pufferfish and fishing bait recipes now give players more bait. The sound of the Wisplight torch is fixed as well.
The developer has revealed the hardware specifications of The Callisto Protocol. Check out the details which setting gives the best visuals and what are the corresponding requirements.