PCL2-NewsHomepage/Project/libraries/Versions/Pre-Release/1.21/1.21.2-pre4.md

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version-image-link: http://i0.hdslb.com/bfs/new_dyn/ce3b132bab39bc46ca5cfb6f1efbbaa8558830935.png server-jar: https://piston-data.mojang.com/v1/objects/aed86bb19e8fb39147c9a4534ab5e2b94fa569ea/server.jar translator: null cats: ['1.21','1.21.2']

intro: 漏洞修复

修复了一些已知漏洞