diff --git a/uppsrc/ide/Builders/Build.cpp b/uppsrc/ide/Builders/Build.cpp
index 05c345a43..b8bb12c80 100644
--- a/uppsrc/ide/Builders/Build.cpp
+++ b/uppsrc/ide/Builders/Build.cpp
@@ -100,9 +100,7 @@ void MakeBuild::CreateHost(Host& host, const String& method, bool darkmode, bool
 	VectorMap<String, String> bm = GetMethodVars(method);
 	{
 		VectorMap<String, String> env = clone(Environment());
-		DDUMP(env);
 		host.exedirs = SplitDirs(bm.Get("PATH", "") + ';' + env.Get("PATH", ""));
-		DDUMP(env.Get("PATH", ""));
 #ifdef PLATFORM_WIN32
 		host.AddExecutable(GetExeDirFile("bin/mingit/cmd"), "git.exe");
 		host.AddExecutable(GetExeDirFile("bin/llvm/bin"), "clang-format.exe");
@@ -649,7 +647,6 @@ int HostSys(const char *cmd, String& out)
 	mb->CreateHost(host, false, false);
 	LocalProcess p;
 	host.canlog = false;
-	DDUMP(cmd);
 	if(host.StartProcess(p, cmd))
 		return p.Finish(out);
 	return Null;
diff --git a/uppsrc/ide/Core/Host.cpp b/uppsrc/ide/Core/Host.cpp
index a0d49a96e..b7f630b19 100644
--- a/uppsrc/ide/Core/Host.cpp
+++ b/uppsrc/ide/Core/Host.cpp
@@ -134,8 +134,6 @@ bool Host::StartProcess(LocalProcess& p, const char *cmdline)
 	try {
 		if(canlog) Log(cmdline);
 		p.NoConvertCharset();
-		DDUMP(exedirs);
-		DDUMP(FindCommand(exedirs, cmdline));
 		if(p.Start(FindCommand(exedirs, cmdline), environment))
 			return true;
 	}
diff --git a/uppsrc/ide/FormatCode.cpp b/uppsrc/ide/FormatCode.cpp
index 32e104961..c921ee642 100644
--- a/uppsrc/ide/FormatCode.cpp
+++ b/uppsrc/ide/FormatCode.cpp
@@ -159,7 +159,6 @@ String ReformatCpp(CodeEditor& editor, bool setcursor, bool prefer_clang_format)
 
 	String r;
 	int code = HostSys(cmd + temp_path, r);
-	DDUMP(code);
 	
 	DeleteFile(temp_path);
 	
diff --git a/uppsrc/ide/Upgrade.cpp b/uppsrc/ide/Upgrade.cpp
index 73ca624a7..c29088b27 100644
--- a/uppsrc/ide/Upgrade.cpp
+++ b/uppsrc/ide/Upgrade.cpp
@@ -2,11 +2,25 @@
 
 void Ide::UpgradeTheIDE()
 {
-	String idepath = GetExeFilePath();
-	String newpath = idepath + ".new";
-	String bakpath(~idepath, GetFileExtPos(idepath));
-	bakpath << ".bak" << GetExeExt();
+	String idepath, newpath, bakpath;
+#ifdef PLATFORM_COCOA
+	idepath = GetAppFolder();
+	String name = GetFileTitle(idepath);
+	idepath = GetFileFolder(idepath);
+	String target_dir = idepath + "/" + name + ".new";
+	DeleteFolderDeep(target_dir);
+	RealizeDirectory(target_dir);
 	
+	newpath = target_dir + "/" + name + ".app";
+	bakpath = idepath + "/" + name + ".bak.app";
+	idepath << "/" << name << ".app";
+#else
+	idepath = GetExeFilePath()
+	newpath = idepath + ".new";
+	bakpath = String(~idepath, GetFileExtPos(idepath));
+	bakpath << ".bak" << GetExeExt();
+#endif
+
 	int tbak = targetmode;
 	String tmbak = StoreAsString(release);
 
@@ -26,7 +40,11 @@ void Ide::UpgradeTheIDE()
 	targetmode = 1;
 
 	if(Build()) {
-		FileDelete(bakpath);
+		#ifdef PLATFORM_COCOA
+			DeleteFolderDeep(bakpath);
+		#else
+			FileDelete(bakpath);
+		#endif
 		if(FileExists(bakpath))
 			Exclamation("Unable to delete&" + bakpath);
 		else {
@@ -34,10 +52,14 @@ void Ide::UpgradeTheIDE()
 			FileMove(idepath, bakpath);
 			PutVerbose("Moving " + newpath + " to " + idepath);
 			FileMove(newpath, idepath);
+		#ifdef PLATFORM_COCOA
+			DeleteFolderDeep(target_dir);
+		#endif
 			PutConsole("Upgrade finished, please restart theide.");
 		}
 	}
 
+	
 	LoadFromString(release, tmbak);
 	targetmode = tbak;
 }
diff --git a/uppsrc/ide/idebar.cpp b/uppsrc/ide/idebar.cpp
index 309823153..557507e58 100644
--- a/uppsrc/ide/idebar.cpp
+++ b/uppsrc/ide/idebar.cpp
@@ -416,15 +416,15 @@ void Ide::Setup(Bar& menu)
 		}
 	});
 
-#ifndef PLATFORM_COCOA
 	const Workspace& wspc = IdeWorkspace();
 	if(wspc[0] == "ide")
 		for(int i = 0; i < wspc.GetCount(); i++)
-			if(wspc[i] == "ide/Core")
+			if(wspc[i] == "ide/Core") {
 				menu.Add("Upgrade TheIDE..", [=] { UpgradeTheIDE(); });
-#ifdef PLATFORM_POSIX
+				break;
+			}
+#ifndef PLATFORM_COCOA
 	menu.Add("Install theide.desktop", [=] { InstallDesktop(); });
-#endif
 #endif
 
 	if(menu.IsMenuBar())