goreleases
This is a data repository that keeps an updated list of all go releases in releases.json. The format is the same that you will find at https://golang.org/dl/?mode=json&include=all. The main difference is this version contains all past prereleases where golang.org filters them out.
This repo also filters out an errant go1 release that golang.org presents and has file sizes for some older files that
are missing sizes on golang.org.
There is also a plain text list of released versions available at versions.txt.
This repo is updated by a workflow that runs hourly. When a new version of go is released, this repo should be updated within the hour.