方法1：通过Postman官方API获取历史版本
Postman提供了隐藏的API接口，可直接下载历史版本。访问以下链接替换<version>为具体版本号（如7.28.0）：

https://dl.pstmn.io/download/version/<version>/linux64

I used to be able to download previous versions of the linux app from:
https://dl.pstmn.io/download/version/x.x.x/linux64

But the link is dead and I only see it available here:
https://dl.pstmn.io/download/latest/linux64

Have the resources moved, or are they no longer available?

引用链接

1.Release Notes v11 | Postman

2.Download specific version of postman - Ask the Experts and Postman Tips - Postman Community