diff --git a/.pkgmeta b/.pkgmeta
index 813034447f..9644f8c64f 100644
--- a/.pkgmeta
+++ b/.pkgmeta
@@ -19,7 +19,6 @@ externals:
   WeakAuras/Libs/LibCustomGlow-1.0: https://github.com/Stanzilla/LibCustomGlow
   WeakAuras/Libs/LibDBIcon-1.0: https://repos.curseforge.com/wow/libdbicon-1-0/trunk/LibDBIcon-1.0
   WeakAuras/Libs/LibGetFrame-1.0: https://github.com/mrbuds/LibGetFrame
-  WeakAuras/Libs/LibClassicCasterino: https://github.com/rgd87/LibClassicCasterino
   WeakAuras/Libs/Archivist:
     url: https://github.com/emptyrivers/Archivist
     tag: v1.0.8
diff --git a/WeakAuras/Init.lua b/WeakAuras/Init.lua
index 5cda24c5d8..8d87993ed3 100644
--- a/WeakAuras/Init.lua
+++ b/WeakAuras/Init.lua
@@ -437,9 +437,6 @@ do
     "LibSerialize",
     "LibUIDropDownMenu-4.0"
   }
-  if WeakAuras.IsClassicEra() then
-    tinsert(LibStubLibs, "LibClassicCasterino")
-  end
   if WeakAuras.IsRetail() then
     tinsert(LibStubLibs, "LibSpecialization")
     AddonCompartmentFrame:RegisterAddon({
diff --git a/WeakAuras/Prototypes.lua b/WeakAuras/Prototypes.lua
index 675b16546f..e3e455b578 100644
--- a/WeakAuras/Prototypes.lua
+++ b/WeakAuras/Prototypes.lua
@@ -86,83 +86,58 @@ function WeakAuras.UnitDetailedThreatSituation(unit1, unit2)
   end
 end
 
-local LibClassicCasterino
-if WeakAuras.IsClassicEra() then
-  LibClassicCasterino = LibStub("LibClassicCasterino")
-end
-
-if WeakAuras.IsWrathOrRetail() then
-  WeakAuras.UnitCastingInfo = UnitCastingInfo
-else
-  WeakAuras.UnitCastingInfo = function(unit)
-    if UnitIsUnit(unit, "player") then
-      return UnitCastingInfo("player")
-    else
-      return LibClassicCasterino:UnitCastingInfo(unit)
-    end
-  end
-end
+WeakAuras.UnitCastingInfo = UnitCastingInfo
 
-if WeakAuras.IsWrathOrRetail() then
-  if WeakAuras.IsRetail() then
-    local cacheEmpowered = {}
-    WeakAuras.UnitChannelInfo = function(unit)
-      local name, text, texture, startTime, endTime, isTradeSkill, notInterruptible, spellID, _, numStages = UnitChannelInfo(unit)
-      if name == nil and cacheEmpowered[unit] then
-        local holdAtMaxTime
-        holdAtMaxTime, name, text, texture, startTime, endTime, isTradeSkill, notInterruptible, spellID, _, numStages = unpack(cacheEmpowered[unit])
-        if endTime == nil
-        or holdAtMaxTime == nil
-        or endTime + holdAtMaxTime < GetTime()
-        then -- invalid or too old data
-          cacheEmpowered[unit] = nil
-          return nil
-        end
-      end
-      return name, text, texture, startTime, endTime, isTradeSkill, notInterruptible, spellID, _, numStages
-    end
-    local cacheEmpoweredFrame = CreateFrame("Frame")
-    cacheEmpoweredFrame:RegisterEvent("UNIT_SPELLCAST_EMPOWER_START")
-    cacheEmpoweredFrame:RegisterEvent("UNIT_SPELLCAST_EMPOWER_UPDATE")
-    cacheEmpoweredFrame:RegisterEvent("UNIT_SPELLCAST_EMPOWER_STOP")
-    cacheEmpoweredFrame:RegisterEvent("PLAYER_TARGET_CHANGED")
-    cacheEmpoweredFrame:RegisterEvent("PLAYER_SOFT_FRIEND_CHANGED")
-    cacheEmpoweredFrame:RegisterEvent("PLAYER_SOFT_ENEMY_CHANGED")
-    cacheEmpoweredFrame:RegisterEvent("PLAYER_FOCUS_CHANGED")
-    cacheEmpoweredFrame:SetScript("OnEvent", function(_, event, unit, ...)
-      if Private.player_target_events[event] then
-        unit = Private.player_target_events[event]
-      end
-      if event == "UNIT_SPELLCAST_EMPOWER_START"
-      or event == "UNIT_SPELLCAST_EMPOWER_UPDATE"
-      or (
-        (Private.player_target_events[event])
-        and (select(10, UnitChannelInfo(unit)) or 0) > 0  -- 10th arg of UnitChannelInfo is numStages for empowered spells
-      )
-      then
-        cacheEmpowered[unit] = {GetUnitEmpowerHoldAtMaxTime(unit), UnitChannelInfo(unit)}
-      else
+if WeakAuras.IsRetail() then
+  local cacheEmpowered = {}
+  WeakAuras.UnitChannelInfo = function(unit)
+    local name, text, texture, startTime, endTime, isTradeSkill, notInterruptible, spellID, _, numStages = UnitChannelInfo(unit)
+    if name == nil and cacheEmpowered[unit] then
+      local holdAtMaxTime
+      holdAtMaxTime, name, text, texture, startTime, endTime, isTradeSkill, notInterruptible, spellID, _, numStages = unpack(cacheEmpowered[unit])
+      if endTime == nil
+      or holdAtMaxTime == nil
+      or endTime + holdAtMaxTime < GetTime()
+      then -- invalid or too old data
         cacheEmpowered[unit] = nil
+        return nil
       end
-      if unit == "player" and event == "UNIT_SPELLCAST_EMPOWER_START" or event == "UNIT_SPELLCAST_EMPOWER_STOP" then
-        local castLatencyFrame = Private.frames["Cast Latency Handler"]
-        if castLatencyFrame then
-          castLatencyFrame:GetScript("OnEvent")(nil, event, unit, ...)
-        end
-      end
-      WeakAuras.ScanUnitEvents(event.."_FAKE", unit, ...)
-    end)
-  else
-    WeakAuras.UnitChannelInfo = UnitChannelInfo
+    end
+    return name, text, texture, startTime, endTime, isTradeSkill, notInterruptible, spellID, _, numStages
   end
-else
-  WeakAuras.UnitChannelInfo = function(unit)
-    if UnitIsUnit(unit, "player") then
-      return UnitChannelInfo("player")
+  local cacheEmpoweredFrame = CreateFrame("Frame")
+  cacheEmpoweredFrame:RegisterEvent("UNIT_SPELLCAST_EMPOWER_START")
+  cacheEmpoweredFrame:RegisterEvent("UNIT_SPELLCAST_EMPOWER_UPDATE")
+  cacheEmpoweredFrame:RegisterEvent("UNIT_SPELLCAST_EMPOWER_STOP")
+  cacheEmpoweredFrame:RegisterEvent("PLAYER_TARGET_CHANGED")
+  cacheEmpoweredFrame:RegisterEvent("PLAYER_SOFT_FRIEND_CHANGED")
+  cacheEmpoweredFrame:RegisterEvent("PLAYER_SOFT_ENEMY_CHANGED")
+  cacheEmpoweredFrame:RegisterEvent("PLAYER_FOCUS_CHANGED")
+  cacheEmpoweredFrame:SetScript("OnEvent", function(_, event, unit, ...)
+    if Private.player_target_events[event] then
+      unit = Private.player_target_events[event]
+    end
+    if event == "UNIT_SPELLCAST_EMPOWER_START"
+    or event == "UNIT_SPELLCAST_EMPOWER_UPDATE"
+    or (
+      (Private.player_target_events[event])
+      and (select(10, UnitChannelInfo(unit)) or 0) > 0  -- 10th arg of UnitChannelInfo is numStages for empowered spells
+    )
+    then
+      cacheEmpowered[unit] = {GetUnitEmpowerHoldAtMaxTime(unit), UnitChannelInfo(unit)}
     else
-      return LibClassicCasterino:UnitChannelInfo(unit)
+      cacheEmpowered[unit] = nil
     end
-  end
+    if unit == "player" and event == "UNIT_SPELLCAST_EMPOWER_START" or event == "UNIT_SPELLCAST_EMPOWER_STOP" then
+      local castLatencyFrame = Private.frames["Cast Latency Handler"]
+      if castLatencyFrame then
+        castLatencyFrame:GetScript("OnEvent")(nil, event, unit, ...)
+      end
+    end
+    WeakAuras.ScanUnitEvents(event.."_FAKE", unit, ...)
+  end)
+else
+  WeakAuras.UnitChannelInfo = UnitChannelInfo
 end
 
 local constants = {
diff --git a/WeakAuras/WeakAuras.toc b/WeakAuras/WeakAuras.toc
index 83667a44d1..3969acba6e 100644
--- a/WeakAuras/WeakAuras.toc
+++ b/WeakAuras/WeakAuras.toc
@@ -18,7 +18,7 @@
 ## DefaultState: Enabled
 ## LoadOnDemand: 0
 ## SavedVariables: WeakAurasSaved
-## OptionalDeps: Ace3, LibCompress, LibSharedMedia-3.0, AceGUI-3.0-SharedMediaWidgets, Masque, GTFO, LibButtonGlow-1.0, LibSpellRange-1.0, LibRangeCheck-3.0, LibDBIcon-1.0, LibClassicCasterino, LibGetFrame-1.0, LibSpecialization, !LibUIDropDownMenu, !!AddonLocale, BigWigs, DBM-Core
+## OptionalDeps: Ace3, LibCompress, LibSharedMedia-3.0, AceGUI-3.0-SharedMediaWidgets, Masque, GTFO, LibButtonGlow-1.0, LibSpellRange-1.0, LibRangeCheck-3.0, LibDBIcon-1.0, LibGetFrame-1.0, LibSpecialization, !LibUIDropDownMenu, !!AddonLocale, BigWigs, DBM-Core
 
 # External code + initialization
 embeds.xml
diff --git a/WeakAuras/WeakAuras_Vanilla.toc b/WeakAuras/WeakAuras_Vanilla.toc
index 3583c3ae49..40bc36bc94 100644
--- a/WeakAuras/WeakAuras_Vanilla.toc
+++ b/WeakAuras/WeakAuras_Vanilla.toc
@@ -17,14 +17,11 @@
 ## DefaultState: Enabled
 ## LoadOnDemand: 0
 ## SavedVariables: WeakAurasSaved
-## OptionalDeps: Ace3, LibCompress, LibSharedMedia-3.0, AceGUI-3.0-SharedMediaWidgets, Masque, GTFO, LibButtonGlow-1.0, LibSpellRange-1.0, LibRangeCheck-3.0, LibDBIcon-1.0, LibClassicCasterino, LibGetFrame-1.0, !LibUIDropDownMenu, !!AddonLocale, BigWigs, DBM-Core
+## OptionalDeps: Ace3, LibCompress, LibSharedMedia-3.0, AceGUI-3.0-SharedMediaWidgets, Masque, GTFO, LibButtonGlow-1.0, LibSpellRange-1.0, LibRangeCheck-3.0, LibDBIcon-1.0, LibGetFrame-1.0, !LibUIDropDownMenu, !!AddonLocale, BigWigs, DBM-Core
 
 # External code + initialization
 embeds.xml
 
-# Client flavor specific libs
-Libs\LibClassicCasterino\LibClassicCasterino.lua
-
 Init.lua
 locales.xml
 ArchiveTypes\Repository.lua
diff --git a/WeakAuras/WeakAuras_Wrath.toc b/WeakAuras/WeakAuras_Wrath.toc
index 1f8b7de2a8..c0c47b9570 100644
--- a/WeakAuras/WeakAuras_Wrath.toc
+++ b/WeakAuras/WeakAuras_Wrath.toc
@@ -17,7 +17,7 @@
 ## DefaultState: Enabled
 ## LoadOnDemand: 0
 ## SavedVariables: WeakAurasSaved
-## OptionalDeps: Ace3, LibCompress, LibSharedMedia-3.0, AceGUI-3.0-SharedMediaWidgets, Masque, GTFO, LibButtonGlow-1.0, LibSpellRange-1.0, LibRangeCheck-3.0, LibDBIcon-1.0, LibClassicCasterino, LibGetFrame-1.0, !LibUIDropDownMenu, !!AddonLocale, BigWigs, DBM-Core
+## OptionalDeps: Ace3, LibCompress, LibSharedMedia-3.0, AceGUI-3.0-SharedMediaWidgets, Masque, GTFO, LibButtonGlow-1.0, LibSpellRange-1.0, LibRangeCheck-3.0, LibDBIcon-1.0, LibGetFrame-1.0, !LibUIDropDownMenu, !!AddonLocale, BigWigs, DBM-Core
 
 # External code + initialization
 embeds.xml