I have a MacBook Pro running macOS 11 Big Sur (two actually; tried all the below on both, with same results), which can’t run the latest version of Brave, so I must download an older version. Finding that older version turned out to be a real bear.
Under the Brave menu, I opened About Brave, which says: To get future Brave updates, you’ll need macOS 12 or later. This computer is using macOS 11. Learn more. Brave 1.80.125 (Official Build) (x86_64), Chromium: 138.0.7204.184
However, Brave 1.80.125 (Official Build) (x86_64) goes not to v.1.80.125, but to https://brave.com/latest page about the current version, which I cannot use. The Learn more link goes to Changes to macOS desktop browser requirements – Brave Help Center, which says:
• The last supported version for users on macOS 10.13 High Sierra and 10.14 Mojave is Brave version 1.57.64 (find the Brave-Browser-universal.dmg file in the list) and Chromium 116. Link leads directly to v.1.57.64 page. Okay.
• The last supported version for users on macOS 10.15 Catalina is Brave version 1.69x and Chromium 128. The link (https://github.com/brave/brave-browser/releases) just goes to the main GitHub page. A search for v.1.69x finds nothing.
• The last supported version for users on macOS 11 Big Sur will be Brave version v.180.125 and Chromium 138. No link is provided; if I go to https://github.com/brave/brave-browser/releases, search for v.180.125 (or v.180, or 180), it says “No releases found. There are no releases containing “v.180.125”.”
I asked Brave Search: “Brave v.180.125 to download?” Response: “You can download Brave Browser version 1.80.125 from the official Brave GitHub releases page.” One of the links it gave was to Release Channel 1.80.125 - Help Center and Resources / Release Notes - Brave Community, which had links to “Download Brave Browser” which goes to the download page for the latest version, and “Brave Github repository” for earlier versions. Again, a search there for v.180.125 gives “No releases found”.
I finally figured out how to find what I need: take the link from the 10.13 High Sierra paragraph for v.1.57.64 (https://github.com/brave/brave-browser/releases/tag/v1.57.64), modify it to: https://github.com/brave/brave-browser/releases/tag/v1.80.125, open a new tab and paste that link into the address field. Which took me to the page for the Brave version I need.
However, I note that under macOS it says "macOS 11 and above are supported as per https://support.brave.app/hc/en-us/articles/360021357112-What-are-the-system-requirements-to-install-Brave, which is a little confusing, as that page says macOS 12 is required.
Suggestions:
1. In the About Brave window, correct the link Brave 1.80.125 (Official Build) (x86_64) to actually go to that version (https://github.com/brave/brave-browser/releases/tag/v1.80.125) instead of the latest version.
2. On the Changes to macOS desktop browser requirements – Brave Help Center page, correct the link for the macOS 10.15 Catalina version to whatever is the last version of Brave for that OS (a search on the GitHub page for “1.69x” just gives “No releases found”). And
3. On the page About the Desktop Support category - Browser Support / Desktop Support - Brave Community, it says "Posts pertaining to the Muon(Old) build category should go to Muon (legacy) Builds Category. However, that link produces “Page Not Found”. Which is why I’m posting this here in the main Desktop category. If you want it to be posted in a “legacy” category, the link to that category should be corrected.
PS: I don’t know why some of the links in this post show in blue, some in red; both seem to work.

