Update README.md

Author: DefTruth

README.md

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 ## 📖 News 🔥🔥
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+- [2025-07-13] An end2end speedup example for FLUX using cache-dit is released! **[🤗flux-faster](https://github.com/xlite-dev/flux-faster)**: A forked version of [huggingface/flux-fast](https://github.com/huggingface/flux-fast) that **makes flux-fast even faster** with **[cache-dit](https://github.com/vipshop/cache-dit)**, **3.3x** speedup on NVIDIA L20 while still maintaining **high precision**.
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 - [2025-06-16]: [🤗CacheDiT](https://github.com/vipshop/cache-dit) is release! A **Training-free** and **Easy-to-use** Cache Acceleration Toolbox for Diffusion Transformers (**DBCache**, **DBPrune**, **TaylorSeer**, **FBCache**, etc)🔥. Feel free to take a try!
 
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