EasyInterfaceOptions

There are some big changes in this version of Easy Interface Options. Blizzard have basically removed the whole of the floating combat text. CVAR options. 

CVARs Removed by Blizzard in Midnight (12.0)

Chat (1 CVAR)

removeChatDelay - Removed the hover delay when mousing over chat

Nameplates (4 CVARs)

nameplateOtherTopInset - Controlled vertical positioning of non-large nameplates from top of screen
nameplateLargeTopInset - Controlled vertical positioning of large/boss nameplates from top of screen
nameplateOtherBottomInset - Controlled vertical positioning of non-large nameplates from bottom of screen
nameplateLargeBottomInset - Controlled vertical positioning of large/boss nameplates from bottom of screen

Floating Combat Text (21 CVARs) - ENTIRE SYSTEM GUTTED
Damage/Healing on Targets:

floatingCombatTextCombatDamage - Show your damage numbers on enemy units
floatingCombatTextPetMeleeDamage - Show your pet's damage numbers on enemy units
floatingCombatTextCombatLogPeriodicSpells - Show periodic damage on enemy units
floatingCombatTextCombatHealing - Show healing on friendly units
floatingCombatTextCombatHealingAbsorbTarget - Show shield absorbs on friendly units
floatingCombatTextSpellMechanics - Show effects (silence, snare, etc.) on your targets
floatingCombatTextSpellMechanicsOther - Show other players' effects on targets
WorldTextScale - Scale of damage numbers (0.5 - 2.5)

Combat Text on Self:

floatingCombatTextCombatState - Show enter/leave combat state
floatingCombatTextHonorGains - Show honorable kills
floatingCombatTextFriendlyHealers - Show names of friendly healers who heal you
floatingCombatTextDodgeParryMiss - Show dodge/parry/miss
floatingCombatTextDamageReduction - Show when you resist damage
floatingCombatTextCombatHealingAbsorbSelf - Show when you gain shields
floatingCombatTextReactives - Show spell alerts/reactive procs
floatingCombatTextLowManaHealth - Show warning at 20% health/mana
floatingCombatTextComboPoints - Show combo point gains
floatingCombatTextEnergyGains - Show instant resource gains (energy, mana, rage, chi)
floatingCombatTextPeriodicEnergyGains - Show periodic resource gains
floatingCombatTextAuras - Show auras gained/lost
floatingCombatTextRepChanges - Show reputation gained/lost

TOTAL: 26 CVARs completely removed
What's Left:

EnableFloatingCombatText - A single on/off toggle