It would be great if you could RSS on the board for the latest updates. Also this would be a way around SSO issues that could potential issues.

I like this idea. It would only work for public boards, or with auth parameters in the URL for private boards, but it’s doable…


According to DuckDuckGo’s Search Assist:
Atom feeds are well-established and supported by virtually all software that processes web feeds, although RSS remains more popular overall. Many websites and applications utilize Atom for content syndication, making it a common choice for sharing updates.
Sources:
LighthouseApp: https://lighthouseapp.io/blog/what-is-atom
Wikipedia: https://en.wikipedia.org/wiki/Atom_(web_standard)
If that’s true, going for Atom rather than RSS might be a more future-proof Choice since it’s more modern and flexible compared to RSS.
EDIT: Or simply Add Both for Compatibility.