Merge pull request #333 from AInVFX/main

release: v2.5.12 - Regression fix

Author: adrientoupet

README.md

@@ -36,6 +36,10 @@ We're actively working on improvements and new features. To stay informed:
 
 ## 🚀 Updates
 
+**2025.11.28 - Version 2.5.12**
+
+- **🐛 Fix: Color artifacts regression** - Reverted in-place tensor operations in video transform pipeline that caused color artifacts on some images
+
 **2025.11.28 - Version 2.5.11**
 
 - **⚡ Feature: CUDNN attention backend** - Added support for PyTorch 2.3+ CUDNN_ATTENTION backend with automatic fallback for older versions (thanks @eadwu)

pyproject.toml

@@ -1,7 +1,7 @@
 [project]
 name = "seedvr2_videoupscaler"
 description = "SeedVR2 official ComfyUI integration: ByteDance-Seed's one-step diffusion-based video/image upscaling with memory-efficient inference"
-version = "2.5.11"
+version = "2.5.12"
 authors = [
     {name = "numz"},
     {name = "adrientoupet"}

src/core/generation_utils.py

@@ -77,9 +77,9 @@ def prepare_video_transforms(resolution: int, max_resolution: int = 0, debug: Op
             downsample_only=False,
             max_resolution=max_resolution,
         ),
-        Lambda(lambda x: x.clamp_(0.0, 1.0)),
+        Lambda(lambda x: torch.clamp(x, 0.0, 1.0)),
         DivisiblePad((16, 16)),
-        Normalize(0.5, 0.5, inplace=True),
+        Normalize(0.5, 0.5),
         Lambda(lambda x: x.permute(1, 0, 2, 3)),  # t c h w -> c t h w (faster than Rearrange)
     ])
 

src/utils/constants.py

@@ -4,7 +4,7 @@
 """
 
 # Version information
-__version__ = "2.5.11"
+__version__ = "2.5.12"
 
 import os
 import warnings