Rates & Settings

XP - 2.5x
Harvest - 3.0x
Taming speed - 5x
Engram points - 1,15x
Night time speed - 2.0x
Day time speed - 0.6x
Spoiling time - 4x
Time for decomposition of corpse and items - 2.5x
Fuel consumption - 50% of default
Hexagons & Club Tokens - 2.5x

Breeding:

Egg hatching - 4x
Maturation - 8x
Cuddle Interval - 0.35x
Grace period for baby cuddle - 2x
Missed cuddle on baby - speed for losing imprint quality - 0.7x

Loot quality for Supplycrates - 2.5x
Loot quality for fishing - 4.5x

No Cnidaria (jellyfish)
Custom recipes allowed
Unlimited respecs
Increased stack sizes
Weight gained per level on character increased by 10%
Weight gained per level on dino increased by 5%
Increased chance of Alphas spawning
Minimum wild dino level is 50 - higher chance of max level spawning (compared to official)
Maximum wild dino level is 150 (180 for Tek, 190 for special - e.g. Wyverns)
Tek Binoculars gets automatically unlocked at level 40

Additional dinos

Ragnarok

Maeguana (Astraeos DLC)
Shastasaurus (The Center)
Ice Golem (Valguero)
Chalk Golem (Valguero)
Aureliax (Lost Colony DLC)
Ossidon (Lost Colony DLC)
Veilwyn (Lost Colony DLC)

The Island

Maeguana (Astraeos DLC)

Genesis

Solwyn (Lost Colony DLC)
Grand Tortugar (Astraeos DLC)

Aberration

Gloon (Lost Colony DLC)

ARK Smart Breeding

If you use ARK Smart Breeding, use these settings:

Dino Weight -> Wild Level 1.050 - Tame Level 1.050
MatingIntervalMultiplier -> 0.45
EggHatchSpeedMultiplier -> 4.0
BabyMatureSpeedMultiplier -> 8.0
BabyCuddleIntervalMultiplier -> 0.35
TamingSpeedMultiplier -> 5.0