Stalker 2's 1.3 update introduces over 1,200 changes, including improvements to mutant AI, adjustments to artifacts like the Weird Pot, increased damage from explosive props, and enhanced durability for unique weapons. The A-Life system has also received general improvements. GSC Game World encourages player feedback for further development and has expressed resilience in the game's development despite challenges. A 15% discount is currently available on Steam for new players.