This addon adds in a Faerie, or Fey, race into ToME. This addon was originally created by Kaballah, but he hasn't been online in over a year.
Instead of letting it die (I mean, how could we not be able to play as a Faerie?) I decided to fork it over into a playable form.
I've taken it, modified it's values, and changed it's 4th talent.
You can nab it here.

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The Fey are an incredibly quick and agile race, however they are incredibly fragile.
You will have to make use of their blinding speed to survive encounters.
If you find yourself in trouble, you can spray some Fey Dust onto nearby enemies while you escape.

Fey stats:
-2 Strength, -5 Constitution, +3 Dexterity, +3 Cunning, +6 Luck,
Life per level: 7
Experience bonus: 5%
Unbreathing

Fey skills:

-Flight
--Passive
--The Fey are capable of flight.
--Avoid certain traps
--Grants bonus Movespeed and Defense, that scales with Dexterity or Magic
--Effect grows if health is low
--Pretty magical wings

-Fey Luck
--Passive
--The Fey are naturally lucky, and this aids them in many ways.
--Grants Luck and Saves
--If you take more than 10% of your life in damage, some of the damage is nullified, and you gain a shield of equal value.
--Scales with Luck
--Effect grows if health is low

-Fey Speed
--Active
--The Fey are always fleet-footed, and are ready to split upon a moment's notice
--Grants bonus Global Speed that scales with Dexterity or Magic
--Effect grows if health is low when activated
--Removes all Pinning effects

-Fey Dust
--Active
--The Fey's Dust, while pretty, turns out to not feel good when thrown into eyes
--Sprays a cone of Fey Dust, which deals damage that scales with Dexterity or Magic
--The spray also knocks back and blinds enemies hit
--It can also stun or confuse, if used at low health

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Dark Faeries are Faeries that have given up much of their natural agility and defense in exchange for bonus offensive potency.
They are extremely frail, even more so than their more agile counterparts, but make up for it with faster offense, higher damage, and many different tricks.
Despite all thoughts otherwise, they are still, mostly, a playful bunch to be around, if not a bit more painful in their method of invitation.

Dark Fey stats:
-3 Strength, -7 Constitution, +3 Dexterity, +3 Magic, +1 Cunning, +6 Luck,
Life per level: 5
Experience penalty: 5%
Unbreathing

Dark Fey skills:

-Powers of the Dark
--Passive
--The Dark Fey have sacrificed their Flight for additional offensive potency.
--Grants bonus Cast Speed and Combat Speed, that scales with Dexterity or Magic
--Grants bonus Damage that scales with Luck and Character Level
--Effect grows if health is low

-Fey Clone
--Passive
--The Dark Fey have given up some of their natural luckiness, but not all.
--Grants Luck and Saves
--Upon dealing damage, you summon a clone of yourself for a few turns.
--Has your entire talent list, deals 50% damage, and has 10% of your max life.

-Vision of the Shadows
--Active
--The Dark Faerie has lost it's ability to flee, and has been forced to find other methods of survival, in the form of dark magics.
--This talent shows all enemies within a moderate to large radius around yourself.
--Calls forth 3 shadows onto nearby enemies that are in sight.
--Shadows are extremely weak, but make for decent body-blockers.
--Vision Radius, Vision Duration, and Number of Shadow Targets increases with talent level.

-Feyd to Black
--Active
--Call forth the powers of darkness to overflow the battlefield, affecting all Actors in sight range.
--Increase all allies life by a percent of their Max Life. (Including yourself.)
--Decreases all foes life by a percent of their Max Life.
--Blind all foes, even those who cannot normally be blinded.
--This effect's power increases as your life decreases.
--This talent does not proc healing effects, and cannot lower enemies below 10% of their max health.

Let there be Gnomes!

Addon-content:

1. New subrace: Gnomes (included: own starter-zone and quest)

2. Additional zones and quests:
a) Midlevel zone & quest (15-20): starts near Last Hope, related zone has to be found on the worldmap
b) Highlevel zone (35-50): a hidden zone, that can't be entered by normal means / a quest starts inside, on the 2nd level

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About Gnomes:

Gnomes are distant relatives of Halflings, albeit a tad smaller in stature and much weaker physique. In the world of Maj_Eyal, not much is known about them for simple reasons: they usually don't leave home to go on adventures, much less to take part in heroic endeavours. People commonly mistake Gnomes for extraordinary small and malformed Halflings, even if that is far from being the truth. The existence of Gnomes as a proper subspecies has passed history unnoticed for centuries, while they lived peacefully, silent and hidden within Halfling society, dedicating their lives to the study of the physical, magical and historical dimensions of Maj'Eyal.

In theory, however, gnomes make great adventurers. While they lack any of those physical attributes, that are commonly associated with a lifestyle dedicated to performing heroic deeds, they got the ability to gain advanced knowledge about almost anything related to skillful adventuring. They start their career with two instead of just one racial talent trees and are able to learn new talent types not available to their choosen class. As a result, they make for very flexible game play, but they are challenged by a low life-rating.

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--- Major Revamp as of 20.12.2014 ---

! ! ! ! ! No compatibility with older versions ! ! ! ! !

Gnomes now offer a truly experimental game experience. Gnomes get two racial trees:

- one tree allows them to learn just about any talents associated to different meta themes (they can learn one type each of these groups: technique/cunning, spell/celestial/chronomancy, psionic/wild-gifts, cursed/corruption).

- the other tree provides general offensive and defensive benefits as well as resource (stamina, mana, psi, equilibrium) regeneration.

As a result, playing as a gnome makes it possible to spice up just about any class with new talent combinations normaly only experienced when playing the Adventurer class.

Additonaly, gnomes still start with their Gnomish Pocket Encyclopedia - an item, which at level 30 allows them to pick one further talent type from about just any category (excluding stone wardens talents).

Specifics - Stats and Racial Talents:

Stat modifiers: -4 Strength, +1 Dexterity, -6 Constitution, +1 Magic, +0 Willpower, +6 Cunning, +0 Luck
Life per level: 6
Experience penalty: 10%

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Update (24.01.2015):

- added a visual distinction between generic and class trees in the dialogues where you choose which talent-type to learn

Adds in a Treant Race.

This addon is home to bonus races, objects, and even a custom zone, for all your turtle pleasures.

Races;
Turtle - The normal, all around tanky subrace. Destroy your foes with potent damage reflection and regenerative properties.
MegaTurtle - Imagine normal Turtle, turned up to 11.
EarthTurtle - Potent damage reduction and save powers. The purely defensive focused Turtle.
IceTurtle - Melee's nightmare, fights with constant damage shields, ice blocks, and cold damage reflection.
VolcanicTurtle - Incredible aoe potency. The purely melee focused Turtle.

Objects;
Tauntlets - Gauntlets with the power to block.
A multitude of varied Artifacts.

Zones;
The Turtlemire - Home to all Turtles, face off against all 5 Turtle subraces.
Ancient Turtle Cave - Home to the great Turtle Demigod Rex, make your way through 3 powerful Bosses, Rex himself, and claim your rewards.

Enemies;
All subraces can be found in the game as npc opponents.

Adds in a new Undead race, Ghost. Ghosts have a life rating lower than that of yeeks, but ghosts make up for this by sharing damage with their mana pool.
Being a ghost gives them access to certain categories, Ghosts can gain the following categories; Aegis, Cursed-Aura, Gloom, and Fears.

Original Class idea and design by Faeryan
Graphics done by rexorcorum

New race that's primarily nature themed and shares some abilities with the wymics class.

Each run has a random flavor based on your dragons heritage.

Edit:

 New version :)

You can now choose your dragon type when you pickup an item acquired from the first boss.
This process is at least partly configured for:
sun paladins
wyrmics
oozemancers
anorithils
archmages
arcane blades
shadowblades
solipsists
mindslayers
doomed
alchemists
druids

Basically you are presented with a simple choice(or multiple choices) and have the option of allowing the game to randomly choose your type(which can include more powerful subclass specific types)

Well, I was messing around with the wonderful new custom tile feature, and discovered the Blazblue Chronophantasma chibis look pretty dang good when resized down to 64x64. Thus, I decided to resize all the chibis I could find(31 in total) and release them as an addon!

Requires donator status to actually use the custom tiles, I think. Other then that, let me know what you think! Some of the icons resized weird(Nu, Imperator, etc), but some turned out really amazing(Ragna!). C:

Brief Summary: This currently adds one new raceclass to the game - the Jadir, an earth elemental. They're very tanky and have a lot of wall manipulation talents. See the original thread for more details.