UnrealSP.orgOldUnreal has managed to get permission from Epic to provide Unreal Gold and Unreal Tournament installers , which also automatically update the game to the newest release of the OldUnreal patches. It's unfortunate that the games are still not available on sites like Steam and GOG where they can get more attention, but it's something at least:
Unreal Tournament Bonus Pack 4 is also highly recommended, as it comes with major content updates and isn't provided in the current UT install (hopefully this will be changed soon):
https://unrealarchive.org/unreal-tournament/patches-updates/bonus-packs…
Unpatched, manually install required, versions of the games are also freely available on the archive.org:
The "what is Unreal?" page has also been updated with links to the Oldunreal installers.