Chosokabe:
Reduced recruitment cost and upkeep for all bow infantry (original value -16%, new value -30%)
Can recruit superior bow infantry (increased attack, defense, reload, accuracy, only text)
Increase income from farms (original value 10%, new value 30%)
(New)Increased ammunition for all bow infantry by +10%

Shimazu:
Reduced recruitment cost and upkeep for all Katana samurai (original value -16%, new value -30% and affects Katana Heroes as well)
Increased loyalty for all generals (original value is 1 additonal loyalty, now it's 2 and affects honour as well)
Can recruit superior katana heroes (increased attack and defense, only text and morphed the Katana hero bonus as well)

Hojo:
Castles are cheaper to build and repair (original value -10%, now -30%)
Reduced recruitment costs and upkeep for siege units (original value -16%, new value -30%)
Can recruit superior siege units (increased reload and accuracy, only text)
(New)Construction times are reduced by -25%

Mori:
Reduced recruitment costs and upkeep for all ships (original value -16%, new value -30%)
Increased camapign map movement range for all ships (didn't seem like it did anything, so fixed?)
Can recruit superior ships (increased morale and crew, only text)
(New)Income from Lumber yards is increased by +50% and have -50% construction time

Oda:
Improved morale for all ashigaru (original value 1, new value 4)
Reduced recruitment costs and upkeep for all ashigaru (original value -16%, new value -30% and affects Seigen Swordmasters too)
(New)Generals and their bodyguards are stronger (increased attack and defense, Increases generals bodyguard MA+3 MD+3)

Date:
Charge bonus for all units (original value 2, new value 10)
Reduced recruitment cost and upkeep for no-dachi infantry (original value -16%, new value -30%)
Can recruit superior no-dachi samurai (increased attack, charge and defense, only text)
(New)Improves the rate at which bushido arts are mastered: +15%

Takeda:
Improved morale for cavalry (original value 1, new value 2 and also increases defense by 2) (didn't work, fixed)
Reduced recruitment costs and upkeep for all cavalry (original value -16%, new value -30%)
Can recruit superior cavalry (increased attack and defense, only text)
(New)+25% income from looting

Tokugawa:
Reduced recruitment costs and upkeep for kisho ninja (original value -16%, new value -50%)
Bonus to diplomatic relations (original value 5, now 15)
Can recruit superior kisho ninja (does nothing as far as I can tell, get mod for fix, only text)
+2% to the success chance of metsuke actions (original value 2%, now 10%)

Uesugi:
Reduced recruitment costs and upkeep for warrior monks (original value -16%, new value -30%)
Can recruit superior warrior monks (increased morale, only text)
Increased trade income (original value 5%, now 15%)
+2% to the success chance of monk actions (original value 2%, now 10%)

Hattori:
Specialist Hattori units possess kisho training (Changed text to be more clear and added Night Battles for all armies)
Specialist hattori units can hide effectively in battle (Can Stealth, only text)
+2% to the success chance of ninja actions (original value 2%, now 10%)
(New) +10% battle movement speed for all units

Okki Ikki:
Can recruit large units of ashigaru, weak but with high morale (now makes ashigaru units -35% cheaper in upkeep)
Generals can convert provinces to the Ikko faith (original value 1, now 3)
Cannot recruit metsuke
Can recruit superior warrior monks (increased morale, only text)

Otomo:
Reduced recruitment costs and upkeep for gunpowder infantry (original value -10% (total would likely be -16%), new value -30%)
Reduced cost for missionary actions (original value -15%, now -30%)
Faster import of matchlocks (changed text to be more clear: "Faster recruitment of imported matchlocks by -3 turns")
Improved rate of conversion to the clan's religion (original value +1, now +3 and also increases missionary cap by +3)