Factions

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

Armies Updates

Version 995

Released 2026-10-16.
1 faction changed.
Genestealer Cults1 unit1 change

Version 981

Released 2026-10-14.
11 factions changed.

Imperium

Adepta Sororitas11 units11 changes
Adeptus Custodes42 units · 18 detachments60 changes
Anathema Psykana5 units5 changes
Astra Militarum1 detachment1 change
Imperial Agents1 unit · 2 detachments3 changes

Space Marines

Dark Angels1 unit · 1 detachment2 changes
Deathwatch1 detachment1 change
Raven Guard1 unit1 change
Space Marines2 units · 5 detachments7 changes
Ultramarines1 detachment1 change

Chaos

Emperor’s Children2 units2 changes

Version 972

Released 2026-10-02.
7 factions changed.
Astra Militarum1 detachment1 change
Deathwatch1 detachment1 change
Emperor’s Children1 unit1 change
Imperial Agents1 detachment1 change
Space Marines42 units · 5 detachments47 changes
Space Wolves1 unit1 change
Ultramarines1 detachment1 change

Version 963

Released 2026-09-30.
37 factions changed.

Imperium

Adepta Sororitas6 units6 changes
Adeptus Custodes7 units7 changes
Adeptus Mechanicus13 units · 3 detachments16 changes
Astra Militarum9 units9 changes
Imperial Agents6 units · 1 detachment7 changes
Imperial Knights4 units4 changes

Space Marines

Black Templars18 units · 7 detachments25 changes
Blood Angels15 units · 7 detachments22 changes
Dark Angels16 units · 8 detachments24 changes
Deathwatch10 units · 1 detachment11 changes
Grey Knights16 units16 changes
Imperial Fists3 units · 2 detachments5 changes
Iron Hands2 units · 2 detachments4 changes
Raven Guard2 units · 1 detachment3 changes
Salamanders2 units · 1 detachment3 changes
Space Marines103 units · 29 detachments132 changes
Space Wolves21 units · 7 detachments28 changes
Ultramarines10 units · 2 detachments12 changes
White Scars2 units · 1 detachment3 changes

Chaos

Chaos Daemons4 units · 2 detachments6 changes
Chaos Knights5 units5 changes
Chaos Space Marines39 units39 changes
Death Guard18 units18 changes
Emperor’s Children10 units · 1 detachment11 changes
Legions of Excess1 detachment1 change
Thousand Sons8 units · 1 detachment9 changes
World Eaters11 units · 1 detachment12 changes

Xenos

Aeldari11 units · 3 detachments14 changes
Drukhari2 units2 changes
Genestealer Cults5 units5 changes
Harlequins3 units3 changes
Leagues of Votann5 units · 2 detachments7 changes
Necrons10 units · 1 detachment11 changes
Orks37 units · 3 detachments40 changes
T’au Empire2 units2 changes
Tyranids10 units · 1 detachment11 changes
Ynnari2 units2 changes

Version 946

Released 2026-09-02.
3 factions changed.
Adeptus Custodes1 unit1 change
Orks73 units · 20 detachments93 changes
Space Marines2 units · 1 detachment3 changes

Version 931

Released 2026-08-26.
39 factions changed.

Imperium

Adepta Sororitas11 units11 changes
Adeptus Custodes13 units · 1 detachment14 changes
Adeptus Mechanicus14 units14 changes
Astra Militarum40 units · 1 detachment41 changes
Imperial Agents5 units5 changes
Imperial Knights22 units22 changes
Titan Legions4 units4 changes

Space Marines

Black Templars8 units8 changes
Blood Angels5 units5 changes
Dark Angels7 units · 1 detachment8 changes
Deathwatch1 unit1 change
Grey Knights16 units16 changes
Raven Guard1 unit1 change
Salamanders1 unit1 change
Space Marines33 units33 changes
Space Wolves6 units6 changes
Ultramarines2 units2 changes

Chaos

Blood Legions2 units2 changes
Chaos Daemons22 units22 changes
Chaos Knights20 units20 changes
Chaos Space Marines18 units18 changes
Chaos Titan Legions4 units4 changes
Death Guard19 units19 changes
Emperor’s Children9 units9 changes
Legions of Excess5 units · 1 detachment6 changes
Plague Legions3 units3 changes
Scintillating Legions2 units2 changes
Thousand Sons18 units · 1 detachment19 changes
World Eaters16 units16 changes

Xenos

Aeldari22 units22 changes
Drukhari7 units7 changes
Genestealer Cults3 units3 changes
Harlequins2 units2 changes
Leagues of Votann12 units12 changes
Necrons26 units26 changes
Orks27 units27 changes
T’au Empire18 units · 1 detachment19 changes
Tyranids27 units · 1 detachment28 changes
Ynnari4 units4 changes

Version 925

Released 2026-08-11.
2 factions changed.
Aeldari4 units4 changes
Dark Angels1 unit1 change

Version 913

Released 2026-08-04.
3 factions changed.
Chaos Space Marines1 unit1 change
Necrons1 unit1 change
Space Marines1 unit1 change

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