If you have a high refresh rate monitor and a library of classic or locked-FPS games, stop waiting. is the single best utility purchase you will make in 2025.
Prior to this update, users were mostly limited to 2x frame generation (turning 30 FPS into 60, or 60 into 120). stabilizes the 3x frame generation mode.
However, starting with version 2.x, the developer introduced . This turned the tool into a universal frame generation injector, capable of working with any game—including emulators, old DirectX 8 titles, and even video players. Lossless Scaling v3.1.0.0
The v3.1 update specifically refined the LSFG (Lossless Scaling Frame Generation) architecture to address stability and efficiency:
The biggest hurdle for software-based frame generation has always been "ghosting"—a visual artifact where fast-moving objects leave a translucent trail behind them. This occurred because the software struggled to distinguish between the previous frame and the current frame during rapid motion. If you have a high refresh rate monitor
The x3 and x4 modes in v3.1.0.0 are not gimmicks. For the first time, budget handhelds like the Steam Deck or ROG Ally can drive a 4K monitor at playable frame rates using integer scaling combined with aggressive frame gen.
I tested on a mid-range rig: RTX 3060, 1080p 165Hz monitor. stabilizes the 3x frame generation mode
The "Adaptive" frame generation mode was completely redesigned to improve frame pacing and fluidity
If you have been struggling with frame pacing, stuttering in emulator-heavy titles, or simply want to double your FPS in games that don’t support DLSS 3, this deep dive into will explain why this specific version is a turning point for software-based upscaling.
