diff --git a/env/profiles.lua b/env/profiles.lua
index c8cd667a..b99a0336 100644
--- a/env/profiles.lua
+++ b/env/profiles.lua
@@ -909,6 +909,30 @@ pfUI_profiles["Legacy"] = legacy
 pfUI_profiles["Adapta"] = adapta
 pfUI_profiles["Slim"] = slim
 
+-- Default positions for new modules per profile.
+-- These are applied during firstrun so frames don't spawn in the center of screen.
+pfUI_profiles["Modern"].new_module_positions = {
+  pfSwingTimerMainhand = { anchor = "BOTTOM", parent = "UIParent", xpos = -179, ypos = 91 },
+  pfSwingTimerRanged   = { anchor = "BOTTOM", parent = "UIParent", xpos = -179, ypos = 71 },
+  pfMarkTracking       = { anchor = "LEFT",   parent = "UIParent", xpos = 4,    ypos = 17 },
+}
+pfUI_profiles["Nostalgia"].new_module_positions = {
+  pfSwingTimerMainhand = { anchor = "BOTTOM", parent = "UIParent", xpos = -295, ypos = 88 },
+  pfSwingTimerRanged   = { anchor = "BOTTOM", parent = "UIParent", xpos = -295, ypos = 68 },
+  pfMarkTracking       = { anchor = "LEFT",   parent = "UIParent", xpos = 6,    ypos = -19 },
+}
+pfUI_profiles["Legacy"].new_module_positions = {
+  pfSwingTimerMainhand = { anchor = "BOTTOM", parent = "UIParent", xpos = 0,    ypos = 248 },
+  pfSwingTimerRanged   = { anchor = "BOTTOM", parent = "UIParent", xpos = 0,    ypos = 228 },
+  pfMarkTracking       = { anchor = "LEFT",   parent = "UIParent", xpos = 4,    ypos = -17 },
+}
+pfUI_profiles["Slim"].new_module_positions = {
+  pfSwingTimerMainhand = { anchor = "BOTTOM", parent = "UIParent", xpos = -186, ypos = 92 },
+  pfSwingTimerRanged   = { anchor = "BOTTOM", parent = "UIParent", xpos = -186, ypos = 72 },
+  pfMarkTracking       = { anchor = "LEFT",   parent = "UIParent", xpos = 2,    ypos = -82 },
+}
+pfUI_profiles["Adapta"].new_module_positions = pfUI_profiles["Modern"].new_module_positions
+
 
 -- overwrite core profiles in userdata
 local profile_loader = CreateFrame("Frame")
diff --git a/modules/firstrun.lua b/modules/firstrun.lua
index f27bd7f2..c4f1379c 100644
--- a/modules/firstrun.lua
+++ b/modules/firstrun.lua
@@ -139,6 +139,7 @@ pfUI:RegisterModule("firstrun", "vanilla:tbc", function ()
     f.Modern:SetText("Modern")
     f.Modern:SetScript("OnClick", function()
       _G["pfUI_config"] = CopyTable(pfUI_profiles["Modern"])
+      pfUI_init.selected_profile = "Modern"
       pfUI:LoadConfig()
       ReloadUI()
     end)
@@ -152,6 +153,7 @@ pfUI:RegisterModule("firstrun", "vanilla:tbc", function ()
     f.Nostalgia:SetText("Nostalgia")
     f.Nostalgia:SetScript("OnClick", function()
       _G["pfUI_config"] = CopyTable(pfUI_profiles["Nostalgia"])
+      pfUI_init.selected_profile = "Nostalgia"
       pfUI:LoadConfig()
       ReloadUI()
     end)
@@ -165,6 +167,7 @@ pfUI:RegisterModule("firstrun", "vanilla:tbc", function ()
     f.Legacy:SetText("Legacy")
     f.Legacy:SetScript("OnClick", function()
       _G["pfUI_config"] = CopyTable(pfUI_profiles["Legacy"])
+      pfUI_init.selected_profile = "Legacy"
       pfUI:LoadConfig()
       ReloadUI()
     end)
@@ -178,6 +181,7 @@ pfUI:RegisterModule("firstrun", "vanilla:tbc", function ()
     f.Slim:SetText("Slim")
     f.Slim:SetScript("OnClick", function()
       _G["pfUI_config"] = CopyTable(pfUI_profiles["Slim"])
+      pfUI_init.selected_profile = "Slim"
       pfUI:LoadConfig()
       ReloadUI()
     end)
@@ -307,6 +311,26 @@ pfUI:RegisterModule("firstrun", "vanilla:tbc", function ()
 
   -- finalize dialog
   pfUI.firstrun:AddStep("finalize", function()
+    -- Set default positions for new modules based on the active profile.
+    -- Only write positions that haven't been saved yet (don't override user preferences).
+    local function SetDefaultPosition(name, anchor, xpos, ypos)
+      if not pfUI_config.position[name] then
+        pfUI_config.position[name] = {
+          anchor = anchor,
+          parent = "UIParent",
+          xpos   = xpos,
+          ypos   = ypos,
+        }
+      end
+    end
+
+    local positions = (pfUI_profiles[pfUI_init.selected_profile or "Modern"] or pfUI_profiles["Modern"]).new_module_positions
+      or pfUI_profiles["Modern"].new_module_positions
+
+    for frameName, pos in pairs(positions) do
+      SetDefaultPosition(frameName, pos.anchor, pos.xpos, pos.ypos)
+    end
+
     local f = CreateFirstRunPage()
     f.text:SetText(T["Your interface is now set up.\n\nFor advanced configuration, just open the |cff33ffccpf|rUI settings via the escape menu or type \"|cffffffaa/pfui|r\" into the chat.\n\n Have a nice trip!\n\n|cffaaaaaa- Shagu"])
     return f
diff --git a/modules/marktracking.lua b/modules/marktracking.lua
index f14e8f88..ddd8e532 100644
--- a/modules/marktracking.lua
+++ b/modules/marktracking.lua
@@ -1,3 +1,4 @@
+pfUI:RegisterNewModule("marktracking", "Mark Tracker")
 pfUI:RegisterModule("marktracking", "vanilla:tbc", function ()
   -- Requires mark1-mark8 unit tokens (Turtle WoW / Nampower)
   if not UnitExists("mark1") and not UnitExists("mark8") then
@@ -94,9 +95,9 @@ pfUI:RegisterModule("marktracking", "vanilla:tbc", function ()
 pfUI.marktracking = CreateFrame("Frame", "pfMarkTracking", UIParent)
   pfUI.marktracking:SetFrameStrata("MEDIUM")
   if GROW == "up" then
-    pfUI.marktracking:SetPoint("BOTTOM", UIParent, "CENTER", 0, 0)
+    pfUI.marktracking:SetPoint("LEFT", UIParent, "LEFT", 6, -5)
   else
-    pfUI.marktracking:SetPoint("TOP", UIParent, "CENTER", 0, 0)
+    pfUI.marktracking:SetPoint("LEFT", UIParent, "LEFT", 6, -5)
   end
   pfUI.marktracking:SetWidth(TOTAL_ROW_WIDTH)
   pfUI.marktracking:SetHeight(8 * (ROW_HEIGHT + 1) + border * 2 - 1)
diff --git a/modules/swingtimer.lua b/modules/swingtimer.lua
index f7cd0a01..d5187fd1 100644
--- a/modules/swingtimer.lua
+++ b/modules/swingtimer.lua
@@ -1,3 +1,4 @@
+pfUI:RegisterNewModule("swingtimer", "Swing Timer")
 pfUI:RegisterModule("swingtimer", "vanilla:tbc", function ()
   local rawborder, border = GetBorderSize()
 
@@ -102,7 +103,7 @@ pfUI:RegisterModule("swingtimer", "vanilla:tbc", function ()
 
   -- Mainhand bar
   pfUI.swingtimer.mainhand = CreateFrame("StatusBar", "pfSwingTimerMainhand", UIParent)
-  pfUI.swingtimer.mainhand:SetPoint("CENTER", UIParent, "CENTER", 0, -100)
+  pfUI.swingtimer.mainhand:SetPoint("BOTTOM", UIParent, "CENTER", -189, 103)
   pfUI.swingtimer.mainhand:SetWidth(sw_width)
   pfUI.swingtimer.mainhand:SetHeight(sw_height)
   pfUI.swingtimer.mainhand:SetMinMaxValues(0, 1)
@@ -218,7 +219,7 @@ pfUI:RegisterModule("swingtimer", "vanilla:tbc", function ()
 
   -- Ranged bar
   pfUI.swingtimer.ranged = CreateFrame("Frame", "pfSwingTimerRanged", UIParent)
-  pfUI.swingtimer.ranged:SetPoint("CENTER", UIParent, "CENTER", 0, -120)
+  pfUI.swingtimer.ranged:SetPoint("BOTTOM", UIParent, "CENTER", -189, 83)
   pfUI.swingtimer.ranged:SetWidth(sw_width)
   pfUI.swingtimer.ranged:SetHeight(sw_height)
   pfUI.swingtimer.ranged:Hide()
diff --git a/pfUI.lua b/pfUI.lua
index 6250cbff..5eda0491 100644
--- a/pfUI.lua
+++ b/pfUI.lua
@@ -253,6 +253,69 @@ function pfUI:GetEnvironment()
   return pfUI.env
 end
 
+-- [ New Module Registry ]
+-- Tracks modules introduced after initial release so existing users get
+-- a one-time prompt asking if they want to enable them.
+pfUI.new_modules = {}
+
+function pfUI:RegisterNewModule(name, label)
+  table.insert(pfUI.new_modules, { name = name, label = label })
+end
+
+function pfUI:CheckNewModules()
+  pfUI_init.seen_modules = pfUI_init.seen_modules or {}
+
+  local pending = 0
+  for _, entry in pairs(pfUI.new_modules) do
+    if not pfUI_init.seen_modules[entry.name] and pfUI_init["finalize"] then
+      pending = pending + 1
+    end
+  end
+
+  if pending == 0 then return end
+
+  local remaining = pending
+  local needsReload = false
+
+  local function onAnswer()
+    remaining = remaining - 1
+    if remaining <= 0 and needsReload then
+      ReloadUI()
+    end
+  end
+
+  for _, entry in pairs(pfUI.new_modules) do
+    local name = entry.name
+    if not pfUI_init.seen_modules[name] then
+      pfUI_init.seen_modules[name] = true
+
+      -- Only prompt existing users (firstrun wizard already ran)
+      if pfUI_init["finalize"] then
+        StaticPopupDialogs["PFUI_NEW_MODULE_" .. strupper(name)] = {
+          text = "|cff33ffccpfUI|r: New module available!\n\n|cffffffffDo you want to enable |cff33ffcc" .. (entry.label or name) .. "|r|cffffffff?\n\nYou can always change this later in the pfUI settings.|r",
+          button1 = "Yes",
+          button2 = "No",
+          OnAccept = function()
+            pfUI_config["disabled"] = pfUI_config["disabled"] or {}
+            pfUI_config["disabled"][name] = nil
+            onAnswer()
+          end,
+          OnCancel = function()
+            pfUI_config["disabled"] = pfUI_config["disabled"] or {}
+            pfUI_config["disabled"][name] = "1"
+            needsReload = true
+            onAnswer()
+          end,
+          timeout = 0,
+          whileDead = true,
+          hideOnEscape = false,
+        }
+        StaticPopup_Show("PFUI_NEW_MODULE_" .. strupper(name))
+      end
+    end
+  end
+end
+
 function pfUI:RegisterModule(name, a2, a3)
   if pfUI.module[name] then return end
   local hasv = type(a2) == "string"
@@ -336,6 +399,9 @@ pfUI:SetScript("OnEvent", function()
     end
 
     pfUI.bootup = nil
+
+    -- Prompt existing users about newly introduced modules
+    pfUI:CheckNewModules()
   end
 end)