找到一篇关于开源论坛Vanilla是否停止更新讨论的帖子，里面有关于历史版本以及最新版本的下载
https://lowendspirit.com/discussion/9220/is-higher-logic-terminating-open-source-vanilla?utm_source=chatgpt.com
https://open.vanillaforums.com/discussion/39620/higher-logic-has-terminated-open-source-vanilla?utm_source=chatgpt.com
