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README.md

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 * ✨ **[2026-03-31]** **Data Split Update!** We have officially released the **Train/Test splits** for each task (PQA, ORD, ERR, GEN, REA), making it easier for the community to train and evaluate models consistently.
 * 🔥 **[2026-03-18]** Our **BioProAgent** is now live on AI4S LAB! [Try it out and order wet-lab experiments here](https://yuyangsunshine.github.io/BioPro-Project/).
 * 🎉 **[2026-03-03]** Our BioProAgent has been accepted by the **ICLR 2026 LLA Workshop!**
-* 📄 **[2026-03-01]** The preprint of our **BioProAgent** paper is available on [arXiv](https://arxiv.org/pdf/2505.07889).
-* 📝 **[2026-01-21]** BioProBench paper has been updated with new experimental results.
+* 📝 **[2026-01-21]** BioProBench paper has been updated with new experimental results.[arXiv](https://arxiv.org/pdf/2505.07889).
 * 🚀 **[2025-12-01]** Code and dataset (v1.0) are released on GitHub.
 
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