Version 1.1.3

- bumped version for all versions of WoW (Classic Era, Season of Mastery, BCC, Retail)
- error on missing options at first start
- updated Ace3.0 libraries for latest Shadowlands patch

Libs/AceGUI-3.0/AceGUI-3.0.lua

@@ -24,14 +24,14 @@
 -- f:AddChild(btn)
 -- @class file
 -- @name AceGUI-3.0
--- @release $Id: AceGUI-3.0.lua 1228 2019-09-06 08:51:17Z nevcairiel $
-local ACEGUI_MAJOR, ACEGUI_MINOR = "AceGUI-3.0", 40
+-- @release $Id: AceGUI-3.0.lua 1247 2021-01-23 23:16:39Z funkehdude $
+local ACEGUI_MAJOR, ACEGUI_MINOR = "AceGUI-3.0", 41
 local AceGUI, oldminor = LibStub:NewLibrary(ACEGUI_MAJOR, ACEGUI_MINOR)
 
 if not AceGUI then return end -- No upgrade needed
 
 -- Lua APIs
-local tinsert = table.insert
+local tinsert, wipe = table.insert, table.wipe
 local select, pairs, next, type = select, pairs, next, type
 local error, assert = error, assert
 local setmetatable, rawget = setmetatable, rawget
@@ -212,6 +212,22 @@ function AceGUI:Release(widget)
 	delWidget(widget, widget.type)
 end
 
+--- Check if a widget is currently in the process of being released
+-- This function check if this widget, or any of its parents (in which case it'll be released shortly as well)
+-- are currently being released. This allows addon to handle any callbacks accordingly.
+-- @param widget The widget to check
+function AceGUI:IsReleasing(widget)
+	if widget.isQueuedForRelease then
+		return true
+	end
+
+	if widget.parent and widget.parent.AceGUIWidgetVersion then
+		return AceGUI:IsReleasing(widget.parent)
+	end
+
+	return false
+end
+
 -----------
 -- Focus --
 -----------
@@ -338,6 +354,10 @@ do
 		AceGUI:Release(self)
 	end
 
+	WidgetBase.IsReleasing = function(self)
+		return AceGUI:IsReleasing(self)
+	end
+
 	WidgetBase.SetPoint = function(self, ...)
 		return self.frame:SetPoint(...)
 	end