Live:
Carbonite (WoWI)
Carbonite Live on Curse.com
Beta:
Carbonite BETA (WoWI)
Those are the pages for Carbonite. The only changes are when Rythal updates Carbonite (either version). The page url doesn't change, so you might as well bookmark them.
By-the-way, Kreelor, the download link on Rythals site is the gray "CARBONITE DOWNLOAD" text in the navigation bar. It's a link to the current "Live" download page, not the BETA.
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Ahhhh, the vagueries of the aging mind. Wait.... What was I saying?
Carbonite <----- GitHub main module (Maps ONLY) download link. The other modules are also available on GitHub.
Carbonite-CLASSIC<----- GitHub link to Carbonite Classic. Thanks to ircdirk for this!