Well, kinda. Chris S. sends along word of a legal version of the next incarnation of UnrealEd.
See, those French folks working on the Unreal Warfare-powered XIII game are holding a map design contest, so they've released a version of the new editor for people to map with.
Here's the
English translation of the site for you to check out, along with a link to the
editor itself (38mb).
Source:
PlanetUnreal