Add 1.6 Sheets

[Hurricaaane]

Lead count
Minimum Lead length
Maximum Lead length

Is riding a horse

Is ridden horse wild
Ridden horse breed
Ridden horse jump meter
Ridden horse jump status

Is ridden horse lead-bound
Ridden horse lead length (TODO: Can a horse be lead by two players?)
Ridden horse lead by Entity Type

Ridden horse armor ItemID
Ridden horse armor enchantments (TODO: Is it possible???)
Ridden horse saddle ItemID
Ridden horse saddle enchantments (TODO: Is it necessary?)

Ridden horse health
Ridden horse potion effects (TODO: Is it necessary?)

+more...

[Candlemancer]

Ridden horse armor enchantments

This is definitely possible, though I think you need command blocks / mods to ever get enchanted horse armor.