Note: Compatibility Patches, Creatures and the Main Project Release have a separate thread.
Notice: I went ahead and updated the entire list below and re-released most mods with v066 support. This is going to take awhile to complete, I'm the only person doing everything at this time.
Asset Replacers (Models & Textures)
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- Improved Telvanni Architecture - By: qwertyasdfgh
Mesh and texture replacer for Telvanni roots. - Vurt's Ashland Trees - By: Vurt
- Mesh and texture replacer for Ashland trees, converted by Artparker
- Clothing Replacer Beta - By: Eloth
Replaces the remaining blocky and blurry Morrowind clothes. - Clothing For Female HGEC Body - By: Oldwolf58
Adapts all female Morrowind clothes to the HGEC female bodies. - Tree Replacer - By: Eloth
Replaces Morrowind tree models with equivalents from Oblivion and the Shivering Isles. - Morrowind Style Soulgems for Oblivion
- Imperial Altar in Vivec
Creatures
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- Ash creatures as races - By: Valtallan
Replaces the creature-based versions of some Sixth House monsters with NPC-based versions. - Armored Skeletons - By: qwertyasdfgh
Adds skeleton variants wearing Morrowind armor. - Default Oblivion/Maskar's Overhaul Creatures - By: superliuk
Replaces some Morrowind creatures with their Oblivion equivalents. - The Essential Mudcrab
- Morroblivion - The Symphony of Creatures
- Guar Mounts & Pack Guars v1.1
Gameplay
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- Morroblivion - Oblivion Crisis - By: Haldar & Puddles
An attempt to make Morroblivion contemporary to events of Oblivion, by removing various time inconsistences. - Expanded Quests - By: qwertyasdfgh
More dialogue choices and more ways to complete the quests. - Idol of Mephala - Help for Sanguine Items Quest - By: asteriasennall
Adds ingame clues for finding Sanguine items. - Random Alternative Start - By: qwertyasdfgh
New game in Morroblivion starts in a random tavern instead of prison ship. - Sugar Tolerance
- Morroblivion-OCO2 Facelift v0.4
- Proper staff/spear sheathing mod
- Morroblivion Spear Fixes
- Morroblivion GoldenSaint replace NPC version 0.01
- Cosmetic Overhaul for Dagoth Ur and the Tribunal
- Unofficial Expansions Integrated for Morroblivion alpha 1
World
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- Morroblivion Water - By: Eloth
Beautification for Water in Vvardenfell. - Hlaalu Project - By: ReX
Mod for adding a lot of new structures and modifications for the great house Hlaalu. - Morroblivion VWD - By: qwertyasdfgh
Set of meshes for various structures to be displayed in Distant LOD. - Morroblivion Lights-and-Darkness
- TWMP Morroblivion v0.3
- FastLOD for Morroblivion v065
User Interface
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- Morroblivion Themed Loading Screens- By: qwertyasdfgh
Hi-res loading screens based on Trollfs Loading Screens, so you need compatible loading menu (from trollfs replacer, or the one included in Darnified UI, or from anywhere else) to display loading text in proper place. - Main Menu Replacer - By: Iceburg
Replaces Oblivion's Main menu to reflect an installation of Morroblivion. - Morroblivion "Unique Landscapes" Loading Screens Replacer 1.01 - By: RaamS
Replaces default Oblivion loading screens with Oblivion-themed loading screens for Morroblivion. - Morrowind Loading Screens Replacer 0.9 - By: RaamS
Replaces default Oblvion loading screens with Morrowind-themed loading screens from original Morrowind. - Original Morrowind Loading Screens Are Back! - By: cinjaxon
Adds loading screens exactly like in Morrowind. - Protocolled Dialogs - By: Eazzy
Adds a scrollable pane to the dialog window, where the course of the dialog with the current character gets logged (kind of like Morrowind's dialog window). - Map replacer - By: Iceburg
Adds a higher resolution World map for Vvardenfell\Solstheim\Mournhold. This map is actually a scanned version of the TES3:Morrowind 'Paper Maps'. - Map Replacer - By: Nemitis
Another Map replacer for Morroblivion which exactly replicates the map as it appeared in TES3:Morrowind (uses the map that Morrowind generates during gameplay or with the CreateMaps console command). - Custom Map Markers (CMM) for Morroblivion
Transport
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- Morroblivion in Tamriel - By: Iceburg
Integrates Morroblivion into 'Under the Sign of the Dragon Tamriel Heightmaps', so now you can actually walk right across Cyrodiil's border into Morrowind and vice versa (also you can walk your way to Mournhold). - Portal Spell - By: Sjors Boomschors
A spell that summons a magic portal which can take you to Vvardenfell (and later can be to travel back to the same location in Cyrodill where you opened the portal to Morrowind).
Items
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- Nerevarine Armor - By: asteriasennall
Unique armor set for player character. - Frying Pan Weapon - By: thermador
Nuff said :)
Player Homes
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- Balmora Home by Auriel and Anna-Lisa
Player home in Balmora. - Abandoned Lighthouse Player Home by Oldwolf58
An abandoned lighthouse for the player to live in. - Better Seyda Neen Home by Auriel and Anna-Lisa
Beautiful Renovation for the Seyda Neen Player Home. - Buyable Houses of Vvardenfell by qwertyasdfgh
Adds buyable houses like in Oblivion. - Houses for Vvardenfell by Logan Nicks
Alternative for the above. - Balmora Riverside House by donAllister
Functional house with a little style in the design. - Sadrith Mora Fungus Hut by donAllister
Player house in Sadrith Mora. - Ravenloft by Bantari, ported by Brainslasher
A player home of enormous size. - Player Farmhouse Near Vivec by asteriasennall
Adds a farmhouse for the player to use at the location of Nilera's Farmhouse, just outside of Vivec.
Converted Morrowind Mods
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Magic
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- Oblivionised Enchants - By: Seferoth
Replaces enchantments from Morrowind ('Cast when Used') with Oblivion enchantments. Not compatible with Universal Cast-When-Used System. - Lost Magic - By: qwertyasdfgh
Adds back Morrowind spell effects. Requires OBME. - Mo' Spell Tomes - By: AgentsAreGO
Adds spell tomes with Morrowind spells. Requires Spell Tomes DLC and Unofficial Patch. - Magic - By: iamnone
Rebalancing of various Morrowind spells.
Voiced Dialogue
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Acted Voice Overs / Voiced Dialogue - By: Sot and company
Adds in new voice acting for Morrowind's Dialogue (in process).
Computer-Generated Voice Overs / Voiced Dialogue- By: Sjors Boomschors
Adds voices to Morrowind's dialogue generated by advanced text-to-speech conversion programs.
xVASynth Voices - By: Dimitrije Jankov
The best quality voices for all of Morroblivion's dialogue.

Thanks!
Nice work, this needs to be done. Made this post a Sticky and added a link in the FAQ.