PUBG: BATTLEGROUNDS Update 42.1 brings a host of new features and improvements to the battle-hardened players of Sanhok. The update introduces a new mode called Ally Duo, where players team up with a new companion, Ella, to fight their way through the map. This mode is a limited-time beta and is only available on PCs with NVIDIA GeForce RTX GPUs. The update also includes a new Blue Zone ruleset called Rondo, which promises faster and more intense combat. Additionally, the update features a rebalance of healing items, improvements to smoke performance, and a visual update to the starting plane and supply plane. The update also includes new ranked weapon skins, a new ranked solo mode for Asian Servers, and improvements to the user interface and customization options. Overall, Update 42.1 is a significant addition to the PUBG: BATTLEGROUNDS experience, offering new challenges and opportunities for players to test their skills and strategies.