Update! 04/11/19
Added 5 new units to Dacian factions
Dacian Axe Band 390 cost Melee Infantry
Dacian Sword Band 340 cost Melee Infantry
Dacian Axemen 430 cost Melee Infantry (Upgrade unit)
Dacian Swordsmen 400 cost Melee Infantry (Upgrade unit)
Dacian Cavalry 630 cost Missile Cavalry

Here is a list of all "Native" and "Colonial" units added in this update.

The regions do not 100% match up to what you would expect so please do not panic if things seem a little off.

Painted Ones 610 cost Briton tier 3
Chosen Skirmishers 680 cost Briton tier 4
Gallic Warriors 350 cost Gallic tier 3
Heavy Horse 700 cost Gallic tier 4
Bloodsworn 420 cost Germanic tier 3
Wodanaz Spears 890 cost Germanic tier 4
Falxmen 320 cost Dacian+Thracian tier 3
Chosen Bowmen 560 cost Dacian+Thracian tier 4
Thracian Warriors 420 cost Thracian tier 3
Thracian Peltasts 480 cost Thracian tier 4
Illyrian Hoplites 640 cost Illyrian tier 3
Illyrian Marines 550 cost Illyrian tier 4
Iberian Swordsmen 350 cost Iberian tier 3
Scutarii 620 cost Iberian tier 4
Greek Cavalry (Massilian Cavalry) 500 cost Cisalpine tier 3
Greek Thureophoroi (Massilian Thureos Spears) 560 cost Cisalpine tier 4
Cisalpine Swordsmen 420 cost Cisalpine tier 3
Cisalpine Spearmen 370 cost Cisalpine tier 3
Pikemen 600 cost Macedonian tier 3
Thessalian Cavalry 740 cost Macedonian tier 4
Hoplites 650 cost Greek Tier 3
Thorax Hoplites 710 cost Greek tier 4
Helot Archers 250 cost Hellas tier 3
Spartan Hoplites 700 cost Hellas tier 4
Italian Swordsmen (Hastati) 350 cost Italian tier 3
Roman Swordsmen (Princepes) 680 cost Italian tier 4
Samnite Spearmen 500 cost Italian tier 3
Campanian Cavalry 1290 cost Italian tier 4
Steppe Horsemen (Horse Archers) 360 cost Scythian tier 3
Noble Lancers 750 cost Scythian tier 4
Scythian Hoplites 530 cost Cimmerian tier 3
Cimmerian Archers 600 cost Cimmerian tier 4
Axemen 640 cost Assyrian tier 3
Azat Knights 1200 cost Assyrian tier 4
Eastern Javelinmen 370 cost Assyrian tier 3
Cappadocian Cavalry 820 cost Galatia et Cappadocia tier 4
Rhodian Slingers 590 cost Asia tier 4
Median Cavalry 620 cost Syrian tier 3
Syrian Archers 520 cost Syrian tier 4
Persian Cavalry 760 cost Persian tier 4
Persian Archers 360 cost Persian tier 3
Parthian Horsemen (Horse Archers) 430 cost Parthian tier 3
Eastern Cataphracts 1060 cost Parthian tier 4
Arabian Cavalry 480 cost Arabian tier 3
Arabian Nobles 1050 cost Arabian tier 4
Desert Axemen 490 cost Arabian tier 3
Nabataen Hoplites 780 cost Arabian tier 4
Egyptian Lancers 700 cost Egyptian tier 4
Egyptian Infantry 200 cost Egyptian tier 3
Aethiopean Cavalry 490 cost Sabaen tier 3
Spearman Nobles 820 cost Sabaen tier 4
African Chariots 850 cost African tier 4
Large Shields 540 cost African tier 3
African Elephants 1400 cost Numidian tier 4
Carthaginian Cavalry 610 cost Numidian tier 3
Numidian Cavalry 550 cost Numidian tier 3
Numidian Nobles 1200 cost Numidian tier 4

Cleaned up some nonsense around what buildings could produce some units, mostly from the Desert Kingdoms.