diff --git a/Minecraft.Client/Common/Consoles_App.cpp b/Minecraft.Client/Common/Consoles_App.cpp
index 62891130..b982d06e 100644
--- a/Minecraft.Client/Common/Consoles_App.cpp
+++ b/Minecraft.Client/Common/Consoles_App.cpp
@@ -1220,12 +1220,17 @@ void CMinecraftApp::ActionGameSettings(int iPad,eGameSetting eVal)
 		}				
 		break;
 	case eGameSetting_Gamma:
+#ifdef _WINDOWS64
+			pMinecraft->options->set(Options::Option::GAMMA, ((float)GameSettingsA[iPad]->ucGamma) / 100.0f);
+#else
+
 		if(iPad==ProfileManager.GetPrimaryPad())
 		{
 			// ucGamma range is 0-100, UpdateGamma is 0 - 32768
 			float fVal=((float)GameSettingsA[iPad]->ucGamma)*327.68f;
 			RenderManager.UpdateGamma((unsigned short)fVal);
-		}				
+		}
+#endif
 
 		break;
 	case eGameSetting_Difficulty:		
diff --git a/Minecraft.Client/Common/UI/UIController.cpp b/Minecraft.Client/Common/UI/UIController.cpp
index c3d21085..30674688 100644
--- a/Minecraft.Client/Common/UI/UIController.cpp
+++ b/Minecraft.Client/Common/UI/UIController.cpp
@@ -1490,7 +1490,7 @@ GDrawTexture * RADLINK UIController::TextureSubstitutionCreateCallback ( void *
 
 			// 4J Stu - All our flash controls that allow replacing textures use a special 64x64 symbol
 			// Force this size here so that our images don't get scaled wildly
-	#if (defined __ORBIS__ || defined _DURANGO )
+	#if (defined __ORBIS__ || defined _DURANGO || defined _WINDOWS64 )
 			*width = 96;
 			*height = 96;
 	#else
diff --git a/Minecraft.Client/Common/UI/UIScene.cpp b/Minecraft.Client/Common/UI/UIScene.cpp
index e71fd22c..e7b58f3f 100644
--- a/Minecraft.Client/Common/UI/UIScene.cpp
+++ b/Minecraft.Client/Common/UI/UIScene.cpp
@@ -1164,7 +1164,7 @@ void UIScene::externalCallback(IggyExternalFunctionCallUTF16 * call)
 
 void UIScene::registerSubstitutionTexture(const wstring &textureName, PBYTE pbData, DWORD dwLength, bool deleteData)
 {
-	m_registeredTextures[textureName] = deleteData;;
+	m_registeredTextures[textureName] = deleteData;
 	ui.registerSubstitutionTexture(textureName, pbData, dwLength);
 }
 
diff --git a/Minecraft.Client/Common/UI/UIScene_LoadMenu.cpp b/Minecraft.Client/Common/UI/UIScene_LoadMenu.cpp
index e2cbc2aa..ff40d1cc 100644
--- a/Minecraft.Client/Common/UI/UIScene_LoadMenu.cpp
+++ b/Minecraft.Client/Common/UI/UIScene_LoadMenu.cpp
@@ -191,6 +191,8 @@ UIScene_LoadMenu::UIScene_LoadMenu(int iPad, void *initData, UILayer *parentLaye
 	else
 	{
 
+
+
 #if defined(__PS3__) || defined(__ORBIS__)|| defined(_DURANGO) || defined (__PSVITA__)
 		// convert to utf16
 		uint16_t u16Message[MAX_SAVEFILENAME_LENGTH];
diff --git a/Minecraft.Client/Common/UI/UIScene_MainMenu.cpp b/Minecraft.Client/Common/UI/UIScene_MainMenu.cpp
index 00e3ab67..f03ca9c3 100644
--- a/Minecraft.Client/Common/UI/UIScene_MainMenu.cpp
+++ b/Minecraft.Client/Common/UI/UIScene_MainMenu.cpp
@@ -49,7 +49,7 @@ UIScene_MainMenu::UIScene_MainMenu(int iPad, void *initData, UILayer *parentLaye
 	if(ProfileManager.IsFullVersion())
 	{
 		m_bTrialVersion=false;
-		m_buttons[(int)eControl_UnlockOrDLC].init(app.GetString(IDS_DOWNLOADABLECONTENT),eControl_UnlockOrDLC);
+		m_buttons[(int)eControl_UnlockOrDLC].init(L"LCE Workshop",eControl_UnlockOrDLC);
 	}
 	else
 	{
@@ -180,7 +180,7 @@ void UIScene_MainMenu::handleGainFocus(bool navBack)
 	if(navBack && ProfileManager.IsFullVersion())
 	{
 		// Replace the Unlock Full Game with Downloadable Content
-		m_buttons[(int)eControl_UnlockOrDLC].setLabel(app.GetString(IDS_DOWNLOADABLECONTENT));
+		m_buttons[(int)eControl_UnlockOrDLC].setLabel(L"LCE Workshop");
 	}
 
 #if TO_BE_IMPLEMENTED
diff --git a/Minecraft.Client/EnderDragonRenderer.cpp b/Minecraft.Client/EnderDragonRenderer.cpp
index 8c531d4e..65998db0 100644
--- a/Minecraft.Client/EnderDragonRenderer.cpp
+++ b/Minecraft.Client/EnderDragonRenderer.cpp
@@ -75,12 +75,7 @@ void EnderDragonRenderer::renderModel(shared_ptr<Entity> _mob, float wp, float w
 		glEnable(GL_BLEND);
 		glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 		glColor4f(1, 0, 0, 0.5f);
-#ifdef __PSVITA__
-		// AP - not sure that the usecompiled flag is supposed to be false. This makes it really slow on vita. Making it true still seems to look the same
 		model->render(mob, wp, ws, bob, headRotMinusBodyRot, headRotx, scale, true);
-#else
-		model->render(mob, wp, ws, bob, headRotMinusBodyRot, headRotx, scale, false);
-#endif
 		glEnable(GL_TEXTURE_2D);
 		glDisable(GL_BLEND);
 		glDepthFunc(GL_LEQUAL);
diff --git a/Minecraft.Client/GameRenderer.cpp b/Minecraft.Client/GameRenderer.cpp
index e8d6afe4..c0309d28 100644
--- a/Minecraft.Client/GameRenderer.cpp
+++ b/Minecraft.Client/GameRenderer.cpp
@@ -928,7 +928,7 @@ void GameRenderer::updateLightTexture(float a)
 				}
 			}
 
-			float brightness = 0.0f;	// 4J - TODO - was mc->options->gamma;
+			float brightness = mc->options->gamma;	// 4J - TODO - was mc->options->gamma;
 			if (_r > 1) _r = 1;
 			if (_g > 1) _g = 1;
 			if (_b > 1) _b = 1;
diff --git a/Minecraft.Client/LevelRenderer.cpp b/Minecraft.Client/LevelRenderer.cpp
index 98360078..7160ba53 100644
--- a/Minecraft.Client/LevelRenderer.cpp
+++ b/Minecraft.Client/LevelRenderer.cpp
@@ -1941,7 +1941,12 @@ bool LevelRenderer::updateDirtyChunks()
 						{
 							if( (!onlyRebuild) ||
 								globalChunkFlags[ pClipChunk->globalIdx ] & CHUNK_FLAG_COMPILED ||
+#ifdef _WINDOWS64
+								( distSq < 96 * 96 ) )	// Always rebuild really near things or else building (say) at tower up into empty blocks when we are low on memory will not create render data
+#else
 								( distSq < 20 * 20 ) )	// Always rebuild really near things or else building (say) at tower up into empty blocks when we are low on memory will not create render data
+#endif
+								
 							{
 								considered++;
 								// Is this chunk nearer than our nearest?
diff --git a/Minecraft.Client/LevelRenderer.h b/Minecraft.Client/LevelRenderer.h
index 41eb3593..d54812cf 100644
--- a/Minecraft.Client/LevelRenderer.h
+++ b/Minecraft.Client/LevelRenderer.h
@@ -49,6 +49,8 @@ public:
 	static const int MAX_COMMANDBUFFER_ALLOCATIONS = 448 * 1024 * 1024;		// 4J - added - hard limit is 512 so giving a lot of headroom here for fragmentation (have seen 16MB lost to fragmentation in multiplayer crash dump before)
 #elif defined __PS3__
 	static const int MAX_COMMANDBUFFER_ALLOCATIONS = 110 * 1024 * 1024;		// 4J - added
+#elif defined _WINDOWS64
+	static const int MAX_COMMANDBUFFER_ALLOCATIONS = 2047 * 1024 * 1024;
 #else
 	static const int MAX_COMMANDBUFFER_ALLOCATIONS = 55 * 1024 * 1024;		// 4J - added
 #endif
diff --git a/Minecraft.Client/Windows64/GameHDD/20260304000018/saveData.ms b/Minecraft.Client/Windows64/GameHDD/20260304000018/saveData.ms
new file mode 100644
index 00000000..9c291cbc
Binary files /dev/null and b/Minecraft.Client/Windows64/GameHDD/20260304000018/saveData.ms differ
diff --git a/Minecraft.Client/Windows64/GameHDD/20260304034103/saveData.ms b/Minecraft.Client/Windows64/GameHDD/20260304034103/saveData.ms
new file mode 100644
index 00000000..f9b1e929
Binary files /dev/null and b/Minecraft.Client/Windows64/GameHDD/20260304034103/saveData.ms differ