From d7640d02cedda15393b219a3c7ad77c66860c691 Mon Sep 17 00:00:00 2001
From: AI Lab <129358391+1038lab@users.noreply.github.com>
Date: Mon, 2 Dec 2024 12:55:06 -0800
Subject: [PATCH] Update update.md

---
 update.md | 33 +++++++++++++++++++++++++++------
 1 file changed, 27 insertions(+), 6 deletions(-)

diff --git a/update.md b/update.md
index 4e080e7..468c2b8 100644
--- a/update.md
+++ b/update.md
@@ -1,5 +1,28 @@
 # ComfyUI-RMBG Update Log
 
+## v1.2.1 (2024/12/02)
+
+### New Features
+- ANPG (animated PNG), AWEBP (animated WebP) and GIF supported.
+
+https://github.com/user-attachments/assets/40ec0b27-4fa2-4c99-9aea-5afad9ca62a5
+
+### Bug Fixes
+- Fixed video processing issue
+
+### Performance Improvements
+- Enhanced batch processing in RMBG-2.0 model
+- Added support for proper batch image handling
+- Improved memory efficiency by optimizing image size handling
+
+### Technical Details
+- Added original size preservation for maintaining aspect ratios
+- Implemented proper batch tensor processing
+- Improved error handling and code robustness
+- Performance gains:
+  - Single image processing: ~5-10% improvement
+  - Batch processing: up to 30-50% improvement (depending on batch size and GPU)
+
 ## v1.2.0 (2024/11/29)
 
 ### Major Changes
@@ -7,22 +30,20 @@
 - Added support for RMBG-2.0, INSPYRENET, and BEN models
 - Implemented lazy loading for models (only downloads when first used)
 
-![RMBGv1 2 0_node](https://github.com/user-attachments/assets/d36bc90b-8bbe-45af-906f-47503c7cbf61)
-
 ### Model Introduction
-- RMBG-2.0 ([https://huggingface.co/briaai/RMBG-2.0](https://huggingface.co/briaai/RMBG-2.0))
+- RMBG-2.0 ([Homepage](https://huggingface.co/briaai/RMBG-2.0))
   - Latest version of RMBG model
   - Excellent performance on complex backgrounds
   - High accuracy in preserving fine details
   - Best for general purpose background removal
 
-- INSPYRENET ([https://github.com/plemeri/InSPyReNet](https://github.com/plemeri/InSPyReNet))
+- INSPYRENET ([Homepage](https://github.com/plemeri/InSPyReNet))
   - Specialized in human portrait segmentation
   - Fast processing speed
   - Good edge detection capability
   - Ideal for portrait photos and human subjects
 
-- BEN (Background Elimination Network) ([https://huggingface.co/PramaLLC/BEN](https://huggingface.co/PramaLLC/BEN))
+- BEN (Background Elimination Network) ([Homepage](https://huggingface.co/PramaLLC/BEN))
   - Robust performance on various image types
   - Good balance between speed and accuracy
   - Effective on both simple and complex scenes
@@ -49,7 +70,7 @@
 - Added support for transparent-background package
 - Optimized dependency management
 
-## Version 1.1.0 (2024/11/21)
+## v1.1.0 (2024/11/21)
 
 ### New Features
 - Added background color options