Still really great! Thank you for your hard work! 👍

Attached some examples of the difference with shadows & details between v2.1 & v2.3, its subtle but a nice improvement.

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Attached outputs generated with txt2img at 768x1024 with Restore faces & Hires.fix (R-ESRGAN 4x+ denoise: 0.5), upscaled 2x (R-ESRGAN 4x+, GFPGAN 0.75), no touch-up's/painting/whatever.