• Speed up --vpp-kfm, --vpp-rtgmc, and --vpp-degrain.
• Reduce memory use of --vpp-rtgmc.
• Fix --vpp-kfm 24p with UCF and high bit depth stopping output.
• Fix --vpp-kfm ucf=on VFR/24p aborting during end-of-stream handling.
• Fix --ssim, --psnr, and --vmaf aborting mid-encode.
• Minor fixes for --seek and --seekto.
• Fix a task error during flush dropping frames while still exiting successfully.
• Add a PAL/SECAM VHS restoration filter (--vpp-vhs-restore). ( HWEnc-onnx-models#1 )
• Fix error logging when IO statistics are unavailable on Linux. ( NVEnc#807 )