diff --git a/indra/newview/llfloaterpathfindingconsole.cpp b/indra/newview/llfloaterpathfindingconsole.cpp
index 59ce330a1077eaf460dbcd12edfdffbf36da709a..eae7aa4bccf6dbe242fbfe5f4bdd93036aaa672a 100644
--- a/indra/newview/llfloaterpathfindingconsole.cpp
+++ b/indra/newview/llfloaterpathfindingconsole.cpp
@@ -847,39 +847,6 @@ std::string LLFloaterPathfindingConsole::getSimulatorStatusText() const
 {
 	std::string simulatorStatusText("");
 
-#ifdef DEPRECATED_UNVERSIONED_NAVMESH
-	if (LLPathfindingManager::getInstance()->isPathfindingNavMeshVersioningEnabledForCurrentRegionXXX())
-	{
-		switch (mNavMeshZone.getNavMeshZoneStatus())
-		{
-		case LLPathfindingNavMeshZone::kNavMeshZonePending : 
-			simulatorStatusText = getString("navmesh_simulator_status_pending");
-			break;
-		case LLPathfindingNavMeshZone::kNavMeshZoneBuilding : 
-			simulatorStatusText = getString("navmesh_simulator_status_building");
-			break;
-		case LLPathfindingNavMeshZone::kNavMeshZoneSomePending : 
-			simulatorStatusText = getString("navmesh_simulator_status_some_pending");
-			break;
-		case LLPathfindingNavMeshZone::kNavMeshZoneSomeBuilding : 
-			simulatorStatusText = getString("navmesh_simulator_status_some_building");
-			break;
-		case LLPathfindingNavMeshZone::kNavMeshZonePendingAndBuilding : 
-			simulatorStatusText = getString("navmesh_simulator_status_pending_and_building");
-			break;
-		case LLPathfindingNavMeshZone::kNavMeshZoneComplete : 
-			simulatorStatusText = getString("navmesh_simulator_status_complete");
-			break;
-		default : 
-			simulatorStatusText = getString("navmesh_simulator_status_unknown");
-			break;
-		}
-	}
-	else
-	{
-		simulatorStatusText = getString("navmesh_simulator_status_region_not_enabled");
-	}
-#else // DEPRECATED_UNVERSIONED_NAVMESH
 	switch (mNavMeshZone.getNavMeshZoneStatus())
 	{
 	case LLPathfindingNavMeshZone::kNavMeshZonePending : 
@@ -904,7 +871,6 @@ std::string LLFloaterPathfindingConsole::getSimulatorStatusText() const
 		simulatorStatusText = getString("navmesh_simulator_status_unknown");
 		break;
 	}
-#endif // DEPRECATED_UNVERSIONED_NAVMESH
 
 	return simulatorStatusText;
 }
diff --git a/indra/newview/llpathfindingmanager.cpp b/indra/newview/llpathfindingmanager.cpp
index ae1c228c69239aef1a3a2029f4a81c0aec7f456a..1c3800eed6270f0eda81c8b3f78fb01e1e19cb82 100644
--- a/indra/newview/llpathfindingmanager.cpp
+++ b/indra/newview/llpathfindingmanager.cpp
@@ -293,14 +293,6 @@ bool LLPathfindingManager::isPathfindingEnabledForRegion(LLViewerRegion *pRegion
 	return !retrieveNavMeshURL.empty();
 }
 
-#ifdef DEPRECATED_UNVERSIONED_NAVMESH
-bool LLPathfindingManager::isPathfindingNavMeshVersioningEnabledForCurrentRegionXXX() const
-{
-	std::string navMeshStatusURL = getNavMeshStatusURLForRegion(getCurrentRegion());
-	return !navMeshStatusURL.empty();
-}
-#endif // DEPRECATED_UNVERSIONED_NAVMESH
-
 bool LLPathfindingManager::isPathfindingDebugEnabled() const
 {
 	return (LLPathingLib::getInstance() != NULL);
@@ -338,25 +330,10 @@ void LLPathfindingManager::requestGetNavMeshForRegion(LLViewerRegion *pRegion)
 	else
 	{
 		std::string navMeshStatusURL = getNavMeshStatusURLForRegion(pRegion);
-#ifdef DEPRECATED_UNVERSIONED_NAVMESH
-		if (navMeshStatusURL.empty())
-		{
-			LLPathfindingNavMeshStatus navMeshStatus = navMeshPtr->getNavMeshStatusXXX();
-			navMeshStatus.incrementNavMeshVersionXXX();
-			sendRequestGetNavMeshForRegion(navMeshPtr, pRegion, navMeshStatus);
-		}
-		else
-		{
-			navMeshPtr->handleNavMeshCheckVersion();
-			LLHTTPClient::ResponderPtr navMeshStatusResponder = new NavMeshStatusResponder(navMeshStatusURL, pRegion);
-			LLHTTPClient::get(navMeshStatusURL, navMeshStatusResponder);
-		}
-#else // DEPRECATED_UNVERSIONED_NAVMESH
 		llassert(!navMeshStatusURL.empty());
 		navMeshPtr->handleNavMeshCheckVersion();
 		LLHTTPClient::ResponderPtr navMeshStatusResponder = new NavMeshStatusResponder(navMeshStatusURL, pRegion);
 		LLHTTPClient::get(navMeshStatusURL, navMeshStatusResponder);
-#endif // DEPRECATED_UNVERSIONED_NAVMESH
 	}
 }
 
diff --git a/indra/newview/llpathfindingmanager.h b/indra/newview/llpathfindingmanager.h
index 24b58d1fe92d7f2a1db2f5567305b14e48040795..3aafef356591fa5a30744c7e364de1cf22d88e51 100644
--- a/indra/newview/llpathfindingmanager.h
+++ b/indra/newview/llpathfindingmanager.h
@@ -78,9 +78,6 @@ class LLPathfindingManager : public LLSingleton<LLPathfindingManager>
 
 	bool isPathfindingEnabledForCurrentRegion() const;
 	bool isPathfindingEnabledForRegion(LLViewerRegion *pRegion) const;
-#ifdef DEPRECATED_UNVERSIONED_NAVMESH
-	bool isPathfindingNavMeshVersioningEnabledForCurrentRegionXXX() const;
-#endif // DEPRECATED_UNVERSIONED_NAVMESH
 
 	bool isPathfindingDebugEnabled() const;
 
diff --git a/indra/newview/llpathfindingnavmesh.h b/indra/newview/llpathfindingnavmesh.h
index 55fdd9aaa74ef284342997fe3c427192b9c734a2..02b403ab75d0075fae44b855ebb4a69d4388c6a0 100644
--- a/indra/newview/llpathfindingnavmesh.h
+++ b/indra/newview/llpathfindingnavmesh.h
@@ -66,10 +66,6 @@ class LLPathfindingNavMesh
 
 	navmesh_slot_t registerNavMeshListener(navmesh_callback_t pNavMeshCallback);
 
-#ifdef DEPRECATED_UNVERSIONED_NAVMESH
-	const LLPathfindingNavMeshStatus &getNavMeshStatusXXX() const {return mNavMeshStatus;};
-#endif // DEPRECATED_UNVERSIONED_NAVMESH
-
 	bool hasNavMeshVersion(const LLPathfindingNavMeshStatus &pNavMeshStatus) const;
 
 	void handleNavMeshWaitForRegionLoad();
diff --git a/indra/newview/llpathfindingnavmeshstatus.h b/indra/newview/llpathfindingnavmeshstatus.h
index 6428a31c24a9ef19081a3e4478c876bff7f6391a..837fc43cc500fcbf81e3dcd2b9c3be5b6ac594aa 100644
--- a/indra/newview/llpathfindingnavmeshstatus.h
+++ b/indra/newview/llpathfindingnavmeshstatus.h
@@ -32,9 +32,6 @@
 
 #include <string>
 
-// XXX stinson 03/12/2012 : This definition is in place to support an older version of the pathfinding simulator that does not have versioned information
-#define DEPRECATED_UNVERSIONED_NAVMESH
-
 class LLSD;
 
 class LLPathfindingNavMeshStatus
@@ -57,10 +54,6 @@ class LLPathfindingNavMeshStatus
 
 	LLPathfindingNavMeshStatus &operator =(const LLPathfindingNavMeshStatus &pOther);
 
-#ifdef DEPRECATED_UNVERSIONED_NAVMESH
-	void incrementNavMeshVersionXXX() {++mVersion;};
-#endif // DEPRECATED_UNVERSIONED_NAVMESH
-
 	bool           isValid() const        {return mIsValid;};
 	const LLUUID   &getRegionUUID() const {return mRegionUUID;};
 	U32            getVersion() const     {return mVersion;};
diff --git a/indra/newview/skins/default/xui/en/floater_pathfinding_console.xml b/indra/newview/skins/default/xui/en/floater_pathfinding_console.xml
index a9815dcb00e841877b8c22cd605fe866af6c81fb..59b816b0e1ae05068489bda219b7051789ffc6e3 100644
--- a/indra/newview/skins/default/xui/en/floater_pathfinding_console.xml
+++ b/indra/newview/skins/default/xui/en/floater_pathfinding_console.xml
@@ -21,7 +21,6 @@
   <floater.string name="navmesh_viewer_status_has_navmesh">Latest navmesh has been downloaded.</floater.string>
   <floater.string name="navmesh_viewer_status_error">Unable to download navmesh successfully.</floater.string>
   <floater.string name="navmesh_simulator_status_unknown"></floater.string>
-  <floater.string name="navmesh_simulator_status_region_not_enabled">This region does not expose the navmesh status.</floater.string>
   <floater.string name="navmesh_simulator_status_pending">Navmesh has pending changes.</floater.string>
   <floater.string name="navmesh_simulator_status_building">Navmesh is building.</floater.string>
   <floater.string name="navmesh_simulator_status_some_pending">Some navmesh regions have pending changes.</floater.string>