OpenMW is a modern free and open source game engine for Morrowind, and it's really getting close to a release of version 0.48 now with another Release Candidate ready for more testing.
OpenMW is a fantastic open source game engine reimplementation for Morrowind, plus there's the online fork of TES3MP which has sprung back to life with a new release.
Rejoice RPG fans! There's a fresh and fancy new release of OpenMW, the free and open source game engine reimplementation for The Elder Scrolls III: Morrowind.
OpenMW, the excellent open source game engine for Morrowind has made some interesting progress towards supporting later games like Oblivion, Skyrim, Fallout 3 and New Vegas.