This is an index of all the army lists, updated whenever new lists are added: -

19/4/19 - split the Swiss into an Early Swiss list in High Medieval and a Later Swiss list in Later Medieval.
18/4/19 - added new Early Hungarian, Medieval Hungarian and Later Medieval Hungarians lists to Early, High and Later Medieval booklets, respectively. Many thanks to Phil Garton!
24/2/19 - added a new Berber list, written by Phil Garton, to Early Medieval.
21/2/19 - added a new Feudal German list, written by Phil Garton, in High Medieval.
21/11/18 - added a new Abbasid Caliphate list, written by Phil Garton, in Early Medieval.
13/11/18 - added a new Medieval Welsh list to High Medieval.
9/11/18 - added a new Eastern Frankish list to Early Medieval and a Warring States and Chin list to Oriental. 
18/10/18 - added a new Feudal French list in High Medieval.
2/8/18 - added a new Italo-Norman list in High Medieval and a new Timurid list in Late Medieval.
5/7/18 - added a new Early Arab list in the Cradle of Civilization booklet.
12/6/18 - renamed the Rise of Macedon list as Alexandrian Macedonian and moved it to the "Kingdoms of the East" booklet. Added a much-extended Alexandrian Imperial list to the same booklet; both lists now have super notes, courtesy of Justin Vorhis.
1/3/18 - published three new lists in the Oriental booklet for all the cavalry-army lovers out there- Hsi-Hsia, Khitan or Liao and Jurchen or Kin. 
28/11/17 - added a new Feudal English list to High Medieval.
27/11/17 - added Southern Italian Tribes to Rise of Rome.
29/9/17 - added a new Graeco-Indian list to the "Kingdoms of the East" booklet and an Early Hoplite Greek list to "Frogs around a pond".
17/9/17 - added a new Graeco-Bactrian list to the Kingdoms of the East booklet.
5/8/17 - migrated the Classical Indian list to the Oriental booklet.
4/8/17 - added French and Burgundian Ordonnance lists to "Later Medieval".
1/8/17 - added Thai to the "Oriental" booklet.
28/7/17 - added Burmese to the "Oriental" booklet.
27/7/17- added Champa and Khmer Empire lists to the "Oriental" booklet and a Later Arab list in "Kingdoms of the East".
26/7/17 - added a new Early Armenian list and a new Maccabean Jewish list to "Kingdoms of the East"
25/7/17 - added a new Samnite list in "Rise of Rome"
23/7/17 - added a new Jewish revolts list in "Rome's Empire".
17/7/17 - added a new Old and Middle Kingdom Hittite list in "Cradle of civilizations".
14/7/17 - reorganised the medieval lists, creating a new High Medieval booklet covering the period 1300 - 1500 CE.
13/7/17 - added a new Mitanni list to "Cradle of civilizations".
12/7/17 - added a new Lydian list to "Frogs around a pond" and a new Tullian list to "Rise of Rome".
1/7/17 - added a new Hyksos list to "Cradle of civilizations".
16/5/17 - added a new Etruscan League list.
13/5/17 - added a new Libyan list.
9/5/17 - added a new Early Carthaginian list to "Frogs around a pond".
1/5/17 - added a Komnenon Byzantine list to Early Medieval.
27/4/17 - added a new Early Welsh list to Late Antiquity.
16/3/17 - added a new Third Servile War list in  Rise of Rome.
11/3/17 - added Western Anatolian list to the Cradle of Civilization booklet.
18/2/17 - edited the Early Byzantine list in Late Antiquity, added Italian Marches in Early Medieval.
18/2/17 - added Minoan and Early Mycenean, and Later Mycenean and Trojan Wars to Cradle of Civilization booklet.
3/2/17 - added a new Thematic Byzantine list to Early Medieval, edited other lists.
31/1/17 - added an Avar list to Late Antiquity
16/1/17 - added a Later Lombard list to Early Medieval.
10/1/17 - added a Pergamene list to Rise of Rome and a Communal and Papal Italian list to Late Medieval.
2/1/17 - added a Later Macedonian list to the Rise of Rome booklet and two Italian Condotta lists to the Late Medieval booklet.
21/12/16 - added a Hellenistic Greek list to the Rise of Rome booklet.
17/12/16 - added Pre-Feudal Scots to the Early Medieval booklet.
8/12/16 - added Feudal Scots to Later Medieval and Scots Isles and Highlands to early Medieval.
8/11/16 - updated the Polybian and other lists in "Rise of Rome".
27/10/16 - updated the Sassanid list in Rome's Empire.
3/10/16 - added five new Successor lists to the Kingdoms of the East booklet and revised several other lists in the same booklet.
10/7/16 - added Anglo Normans to the Early Medieval booklet and Sicilian Normans to the Later Medieval booklet.
3/5/16 - published a new booklet of Oriental lists, including eight new Chinese lists. Added a new tab with the lists in alphabetical order.
29/4/16 - added Ilkhanid Mongols to the Later Medieval booklet.
27/4/16 - added Syrian City States to the Later Medieval booklet.
17/4/16 - added Mamluk Egyptian and Ayyubid Egyptian. Edited Normans and Bretons.
6/4/16 - added Fatimid Egyptians to the Early Medieval booklet, edited Andalusians.
9/3/16 - added Galatians to Kingdoms of the East.
23/1/16 - added a Thracian list to Frogs about a Pond booklet and Later Thracians to Kingdoms of the East.
5/2/16 - added Imperial and Late Seleucid lists to the Kingdom of the East booklet.
22/1/16 - added Bretons to the Early Medieval booklet.
13/1/16 - extended Nikephorian Byzantine list to 1071 CE.
7/1/16 - added a Later Medieval German list to the Later Medieval booklet
4/1/16 - added the Sultinate of Rum list to the Early Medieval booklet.
27/12/15 - added a Seljuq Turk list to the Early Medieval booklet.
16/12/15 - added a Free Company list to the Later Medieval booklet.
14/12/15 - added a Later Crusader list to the Later Medieval booklet.
27/11/15 - added an Early Ottoman list to the Later Medieval booklet.
15/11/15 - added a Mongol Conquest to the Later Medieval booklet.
25/10/15 - added a new Third Millennium BCE booklet.
7/10/15 - added Early Feudal Spanish, Al Andalus and Almoravid Berber to the Early Medieval booklet.
6/10/15 - added Sumerians to Cradle of Civilizations.
27/8/15 - added Pecheneg and Cuman to the Early Medieval booklet.
26/6/15 - added Rus and pre-Mongol Russian to the Early Medieval booklet and post-Mongol Russian to the Later Medieval booklet.
15/8/15 - added Nikephorian Byzantines to the Early Medieval booklet.
12/8/15 - split the Medieval booklet into Early and Later Medieval booklets.
8/8/15 - added Teutonic Knights to the Medieval booklet.
6/8/15 - added Early Bulgars to the Late Antiquity booklet. 
3/8/15 - added Ikki-Ikki, Norse and Medieval Irish to the Kingdoms of the East booklet, Early Achaemenid Persians to the Kingdoms of the East booklet and Philistines to the Cradle of Civilization booklet.
4/7/15 - added Camillan Romans to Rise of Rome booklet. 
3/7/15 - added Scots Irish to Rome's Empire, revised recent Ummayad Caliphate and Sengoko Samurai lists in the Medieval booklet.
28/6/15 - added Arab conquest list to the Medieval booklet.
24/6/15 - added Early Crusader and Early Burgundian lists to the Medieval booklet.
18/6/15 - added a Sea Peoples and Late Elamite lists to the Cradle of Civilization booklet.
5/6/15 - added a Swiss list to the Medieval booklet and a Palmyran list to Rome's Empire.
10/5/15 - added a new Pyrrhic list in the Rise of Rome booklet. Minor revisions to Rise of Macedon and Alexandrian Imperial lists.
6/5/15 - added Nubian and Early Kushite lists to Cradle of Civilization, and Later Kushite to Kingdoms of the East.  Revised the Spanish list in Rise of Rome to include Sertorius.
2/4/15 - added a Spanish list to the Rise of Rome booklet.
31/3/15 - added 6 Greek lists for the Peloponnesian War to a new booklet called "Frogs around a pond."
19/3/15 - added Neo Babylonian list to the Cradle booklet.  Also Middle and Carolingian Frankish list to the Medieval booklet.
4/2/15 added Middle Imperial Romans, and revised the Principate (EIR) list.
27/01/15 added 3 lists to the Cradle of Civilizations booklet: New Kingdom Egyptians, Hittite Empire and Canaanite and Syrian City States.
21/01/15 added an Early Lombard list to the Late Antiquity booklet.
19/01/15 added the Viking list to Medieval and the Numidian List to the Rise of Rome booklet.
12/01/15 added the Late Assyrian list to a new Cradle of Civilizations booklet.
01/01/15 added Late Eastern Roman and Early Byzantine lists to the Late Antiquity booklet.
26/12/14 added Pontic list to the Rise of Rome booklet.
20/12/14 added 8 new lists, mostly to the Late Antiquity booklet.  Huns, Goths Vandals and more!