[QUESTION]找不到fastjson2-extension-spring6 2.0.64 的包

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找不到fastjson2-extension-spring6 2.0.63 的包，maven仓库没有，阿里云的Maven仓库也没找到
请问能先用之前的版本吗
fastjson2包和extension-spring6版本不一致会有问题吗？
还有什么时候发布

Start by checking Maven Central and the Aliyun Maven repository for fastjson2-extension-spring6 versions 2.0.63 and 2.0.64. Confirm whether the artifact is published, whether the fastjson2 and extension versions can differ, and document the expected release timing or supported workaround.

Written by the indexing model from the issue text.