Isn't it about unlicensed content / licenses by third parties that ran out? The last sentence in that message is pretty telling, it's about claims by third part

Isn't it about unlicensed content / licenses by third parties that ran out? The last sentence in that message is pretty telling, it's about claims by third parties and not Adobe. Seems reasonable that they don't offer those versions as a download anymore (I guess you could question if they should offer those old versions without that unlicensed content/tools now. But I mean, you opted in to use their Software as a Service products. There are great alternatives for (nearly) all of their tools these days.)