Factions

Explore the factions of Warhammer 40,000, from humanity’s indomitable armies to the galaxy’s most ruthless predators.

Armies Updates

Version 909

Released 2026-07-22.
34 factions changed.

Imperium

Adepta Sororitas13 units · 3 detachments16 changes
Adeptus Custodes5 units · 2 detachments7 changes
Adeptus Mechanicus11 units11 changes
Astra Militarum23 units · 1 detachment24 changes
Imperial Agents9 units · 5 detachments14 changes
Imperial Knights1 unit1 change

Space Marines

Black Templars8 units8 changes
Blood Angels1 unit1 change
Dark Angels10 units · 1 detachment11 changes
Grey Knights5 units5 changes
Space Marines18 units · 6 detachments24 changes
Space Wolves7 units7 changes
Ultramarines8 units · 1 detachment9 changes
White Scars1 unit · 1 detachment2 changes

Chaos

Blood Legions1 unit1 change
Chaos Daemons6 units · 1 detachment7 changes
Chaos Knights3 units3 changes
Chaos Space Marines17 units · 1 detachment18 changes
Death Guard5 units5 changes
Emperor’s Children6 units6 changes
Legions of Excess1 unit1 change
Scintillating Legions2 units2 changes
Thousand Sons9 units · 1 detachment10 changes
World Eaters13 units · 2 detachments15 changes

Xenos

Aeldari18 units18 changes
Drukhari4 units4 changes
Genestealer Cults8 units8 changes
Harlequins4 units4 changes
Leagues of Votann5 units · 1 detachment6 changes
Necrons11 units11 changes
Orks13 units · 3 detachments16 changes
T’au Empire10 units · 1 detachment11 changes
Tyranids9 units · 1 detachment10 changes
Ynnari3 units3 changes

Version 879

Released 2026-06-23.
2 factions changed.
Aeldari3 units3 changes
Space Marines3 units3 changes

Version 875

Released 2026-06-19.
9 factions changed.
Adepta Sororitas1 unit1 change
Adeptus Custodes1 unit1 change
Adeptus Mechanicus1 unit1 change
Aeldari3 units3 changes
Chaos Space Marines1 unit1 change
Emperor’s Children2 units2 changes
Orks8 units8 changes
Space Marines3 units3 changes
T’au Empire3 units3 changes