Version: 11.10
diff -Naur -x '*.orig' -x '*.rej' -x '*.git*' 11.4-0/FreeFileSync/Source/ui/main_dlg.cpp 11.4-1/FreeFileSync/Source/ui/main_dlg.cpp
--- 11.4-0/FreeFileSync/Source/ui/main_dlg.cpp	2020-12-08 08:15:29.432156507 -0500
+++ 11.4-1/FreeFileSync/Source/ui/main_dlg.cpp	2020-12-08 18:29:47.210277596 -0500
@@ -5552,7 +5552,7 @@
         globalCfg_.lastUpdateCheck = 0; //reset to GlobalSettings.xml default value!
 
     m_menuItemCheckVersionAuto->Check(updateCheckActive(globalCfg_.lastUpdateCheck));
-
+    /*
     if (shouldRunAutomaticUpdateCheck(globalCfg_.lastUpdateCheck))
     {
         flashStatusInformation(_("Searching for program updates..."));
@@ -5560,6 +5560,7 @@
         automaticUpdateCheckEval(this, globalCfg_.lastUpdateCheck, globalCfg_.lastOnlineVersion,
                                  automaticUpdateCheckRunAsync(automaticUpdateCheckPrepare(*this).get()).get());
     }
+    */
 }
 
 
@@ -5583,7 +5584,7 @@
             m_menubar->Append(menu, blackStar + L' ' + replaceCpy(_("FreeFileSync %x is available!"), L"%x", utfTo<std::wstring>(globalCfg_.lastOnlineVersion)) + L' ' + blackStar);
         }
     };
-
+    /*
     if (shouldRunAutomaticUpdateCheck(globalCfg_.lastUpdateCheck))
     {
         flashStatusInformation(_("Searching for program updates..."));
@@ -5600,6 +5601,7 @@
     }
     else
         showNewVersionReminder();
+   */
 }
 

diff -aur 11.7-0/FreeFileSync/Source/ui/version_check.cpp 11.7-1/FreeFileSync/Source/ui/version_check.cpp
--- 11.7-0/FreeFileSync/Source/ui/version_check.cpp	2021-03-02 17:21:26.820360086 -0500
+++ 11.7-1/FreeFileSync/Source/ui/version_check.cpp	2021-03-02 17:49:29.535590111 -0500
@@ -70,6 +70,8 @@
 
 bool fff::shouldRunAutomaticUpdateCheck(time_t lastUpdateCheck)
 {
+    // short-circuit
+    return false;
     if (lastUpdateCheck == getVersionCheckInactiveId())
         return false;
 
@@ -159,8 +161,7 @@
     std::wstring updateDetailsMsg;
     try
     {
-        updateDetailsMsg = utfTo<std::wstring>(sendHttpGet(utfTo<Zstring>("https://api.freefilesync.org/latest_changes?" + xWwwFormUrlEncode({{"since", ffsVersion}})),
-        ffsUpdateCheckUserAgent, nullptr /*caCertFilePath*/, nullptr /*notifyUnbufferedIO*/).readAll()); //throw SysError
+        updateDetailsMsg = utfTo<std::wstring>("");
     }
     catch (const SysError& e) { updateDetailsMsg = _("Failed to retrieve update information.") + + L"\n\n" + e.toString(); }
 
@@ -182,8 +183,8 @@
 
 std::string getOnlineVersion(const std::vector<std::pair<std::string, std::string>>& postParams) //throw SysError
 {
-    const std::string response = sendHttpPost(Zstr("https://api.freefilesync.org/latest_version"), postParams,
-                                              ffsUpdateCheckUserAgent, nullptr /*caCertFilePath*/, nullptr /*notifyUnbufferedIO*/).readAll(); //throw SysError
+    const std::string response = "";
+    return trimCpy(response);
 
     if (response.empty() ||
     !std::all_of(response.begin(), response.end(), [](char c) { return isDigit(c) || c == FFS_VERSION_SEPARATOR; }) ||
@@ -226,13 +226,13 @@
         const std::string onlineVersion = getOnlineVersion(geHttpPostParameters(parent)); //throw SysError
         lastOnlineVersion = onlineVersion;
 
-        if (haveNewerVersionOnline(onlineVersion))
-            showUpdateAvailableDialog(&parent, onlineVersion);
-        else
+        //if (haveNewerVersionOnline(onlineVersion))
+        //    showUpdateAvailableDialog(&parent, onlineVersion);
+        //else
             showNotificationDialog(&parent, DialogInfoType::info, PopupDialogCfg().
                                    setIcon(loadImage("update_check")).
                                    setTitle(_("Check for Program Updates")).
-                                   setMainInstructions(_("FreeFileSync is up to date.")));
+                                   setMainInstructions(_("Use your package manager for any updates to FreeFileSync.")));
     }
     catch (const SysError& e)
     {