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: One of the most significant additions is the support for X4 mode , which generates three intermediate frames for every real frame rendered. This can effectively quadruple the perceived frame rate, making it ideal for players with high-refresh-rate monitors (240Hz+) who can maintain a stable 60 FPS base. Lossless Scaling v2.1.1
: Version 2.1 refined the LSFG 2.0 architecture, which was redesigned to handle larger-scale movements and reduce common artifacts like ghosting and image blurring. invoke_related_search_terms tool use follows>