diff --git a/src/Deploy/src/deploycore.cpp b/src/Deploy/src/deploycore.cpp
index 425f0e4f..bb13611a 100644
--- a/src/Deploy/src/deploycore.cpp
+++ b/src/Deploy/src/deploycore.cpp
@@ -677,7 +677,8 @@ QString DeployCore::findProcess(const QString &env, const QString& proc, bool ig
 }
 
 QStringList DeployCore::debugExtensions() {
-    return {".debug", "d.dll", ".pdb"};
+    // from 6.5 windows version of Qt use a "gebug" extension too.
+    return {".debug", ".pdb"};
 }
 
 bool DeployCore::isDebugFile(const QString &file) {
@@ -742,6 +743,9 @@ MSVCVersion DeployCore::getMSVC(const QString &_qtBin) {
     else if (version == "2019") {
         res |= MSVC_19;
     }
+    else if (version == "2022") {
+        res |= MSVC_22;
+    }
 
     if (type == "32") {
         res |= MSVC_x32;
@@ -756,6 +760,10 @@ MSVCVersion DeployCore::getMSVC(const QString &_qtBin) {
 QString DeployCore::getVCredist(const QString &_qtbinDir) {
     auto msvc = getMSVC(_qtbinDir);
 
+    if (msvc == MSVCVersion::MSVC_Unknown) {
+        return "";
+    }
+
     QDir dir = _qtbinDir;
 
     if (!(dir.cdUp() && dir.cdUp() && dir.cdUp() && dir.cd("vcredist"))) {
@@ -789,6 +797,8 @@ QString DeployCore::getMSVCName(MSVCVersion msvc) {
         return "msvc2017";
     } else if (msvc & MSVCVersion::MSVC_19) {
         return "msvc2019";
+    } else if (msvc & MSVCVersion::MSVC_22) {
+        return "msvc2022";
     }
 
     return "";
diff --git a/src/Deploy/src/deploycore.h b/src/Deploy/src/deploycore.h
index 50cf27a0..5547b4a4 100644
--- a/src/Deploy/src/deploycore.h
+++ b/src/Deploy/src/deploycore.h
@@ -15,13 +15,14 @@
 #include <params.h>
 
 enum MSVCVersion: int {
-    MSVC_Unknown = 0x0,
-    MSVC_x64 = 0x01,
-    MSVC_x32 = 0x02,
-    MSVC_13 = 0x10,
-    MSVC_15 = 0x20,
-    MSVC_17 = 0x40,
-    MSVC_19 = 0x80,
+    MSVC_Unknown =  0x0000,
+    MSVC_x64 =      0x0001,
+    MSVC_x32 =      0x0002,
+    MSVC_13 =       0x0010,
+    MSVC_15 =       0x0020,
+    MSVC_17 =       0x0040,
+    MSVC_19 =       0x0080,
+    MSVC_22 =       0x0100,
 };
 
 /**
diff --git a/src/Deploy/src/distromodule.cpp b/src/Deploy/src/distromodule.cpp
index cf1063b4..aaff833e 100644
--- a/src/Deploy/src/distromodule.cpp
+++ b/src/Deploy/src/distromodule.cpp
@@ -77,7 +77,7 @@ void DistroModule::setPublisher(const QString &publisher) {
     _publisher = publisher;
 }
 
-QSet<QString> DistroModule::enabledPlugins() const {
+const QSet<QString>& DistroModule::enabledPlugins() const {
     return _enabled;
 }
 
@@ -89,7 +89,7 @@ void DistroModule::addEnabledPlugins(const QString &enabled) {
     _enabled += enabled;
 }
 
-QSet<QString> DistroModule::disabledPlugins() const {
+const QSet<QString>& DistroModule::disabledPlugins() const {
     return _disabled;
 }
 
@@ -101,7 +101,7 @@ void DistroModule::addDisabledPlugins(const QString &disabled) {
     _disabled += disabled;
 }
 
-QSet<QString> DistroModule::extraPlugins() const {
+const QSet<QString> &DistroModule::extraPlugins() const {
     return _extraPlugins;
 }
 
@@ -175,7 +175,7 @@ void DistroModule::setInstallDirDEB(const QString &newInstallDir) {
     _installDirDEB = newInstallDir;
 }
 
-QSet<QString> DistroModule::translation() const {
+const QSet<QString> &DistroModule::translation() const {
     return _tr;
 }
 
@@ -187,7 +187,7 @@ void DistroModule::addTranslation(const QString &tr) {
     _tr += tr;
 }
 
-QSet<QString> DistroModule::extraData() const {
+const QSet<QString> &DistroModule::extraData() const {
     return _extraData;
 }
 
diff --git a/src/Deploy/src/distromodule.h b/src/Deploy/src/distromodule.h
index 0b8e77c6..4d68d8b3 100644
--- a/src/Deploy/src/distromodule.h
+++ b/src/Deploy/src/distromodule.h
@@ -42,15 +42,15 @@ class DEPLOYSHARED_EXPORT DistroModule: public DistroStruct
     QString publisher() const;
     void setPublisher(const QString &publisher);
 
-    QSet<QString> enabledPlugins() const;
+    const QSet<QString> &enabledPlugins() const;
     void setEnabledPlugins(const QSet<QString> &enabled);
     void addEnabledPlugins(const QString &enabled);
 
-    QSet<QString> disabledPlugins() const;
+    const QSet<QString> &disabledPlugins() const;
     void setDisabledPlugins(const QSet<QString> &disabled);
     void addDisabledPlugins(const QString &disabled);
 
-    QSet<QString> extraPlugins() const;
+    const QSet<QString>& extraPlugins() const;
     void setExtraPlugins(const QSet<QString> &extraPlugins);
     void addExtraPlugins(const QString &extraPlugin);
 
@@ -66,11 +66,11 @@ class DEPLOYSHARED_EXPORT DistroModule: public DistroStruct
 
     bool isValid();
 
-    QSet<QString> extraData() const;
+    const QSet<QString>& extraData() const;
     void setExtraData(const QSet<QString> &extraFiles);
     void addExtraData(const QString &extraFile);
 
-    QSet<QString> translation() const;
+    const QSet<QString>& translation() const;
     void setTranslation(const QSet<QString> &tr);
     void addTranslation(const QString &tr);
 
diff --git a/tests/modules/modulesqt6_3.cpp b/tests/modules/modulesqt6_3.cpp
index 1631f3ed..7dbf8805 100644
--- a/tests/modules/modulesqt6_3.cpp
+++ b/tests/modules/modulesqt6_3.cpp
@@ -404,6 +404,9 @@ QSet<QString> ModulesQt63::qmlLibs(const QString &distDir) const {
             "./" + distDir + "/qml/QtQuick/plugins.qmltypes",
             "./" + distDir + "/qml/QtQuick/qmldir",
             "./" + distDir + "/qml/QtQuick/qtquick2plugin.dll",
+             "./" + distDir + "/plugins/tls/qcertonlybackend.dll",
+             "./" + distDir + "/plugins/tls/qopensslbackend.dll",
+             "./" + distDir + "/plugins/tls/qschannelbackend.dll",
             "./" + distDir + "/translations/qtdeclarative_ar.qm",
             "./" + distDir + "/translations/qtdeclarative_bg.qm",
             "./" + distDir + "/translations/qtdeclarative_ca.qm",
diff --git a/tests/modules/modulesqt6_5.cpp b/tests/modules/modulesqt6_5.cpp
index 73cf6d60..4cb32003 100644
--- a/tests/modules/modulesqt6_5.cpp
+++ b/tests/modules/modulesqt6_5.cpp
@@ -18,20 +18,35 @@ QSet<QString> ModulesQt6_5::qmlLibs(const QString &distDir) const {
 
     Tree -= utils.createTree(
         {
+            "./" + distDir + "/qml/QtQml/qmlplugin.dll",
             "./" + distDir + "/qml/QtQml/libqmlplugin.so",
             "./" + distDir + "/qml/QtQml/plugins.qmltypes"
         }
     );
 
+#ifdef Q_OS_WIN
     Tree += utils.createTree(
         {
-         "./" + distDir + "/qml/QtQml/Base/libqmlplugin.so",
-         "./" + distDir + "/qml/QtQml/Base/plugins.qmltypes",
-         "./" + distDir + "/qml/QtQml/Base/qmldir",
-         "./" + distDir + "/qml/QtQml/libqmlmetaplugin.so",
-         "./" + distDir + "/qml/QtQuick/Controls/Material/impl/RoundedElevationEffect.qml"
+            "./" + distDir + "/qml/QtQml/Base/qmlplugin.dll",
+            "./" + distDir + "/qml/QtQml/Base/plugins.qmltypes",
+            "./" + distDir + "/qml/QtQml/Base/qmldir",
+            "./" + distDir + "/qml/QtQml/qmlmetaplugin.dll",
+            "./" + distDir + "/qml/QtQuick/Controls/Material/impl/RoundedElevationEffect.qml",
+            "./" + distDir + "/qml/QtQuick/Controls/Windows/ApplicationWindow.qml"
+
         }
-    );
+        );
+#else
+    Tree += utils.createTree(
+        {
+            "./" + distDir + "/qml/QtQml/Base/libqmlplugin.so",
+            "./" + distDir + "/qml/QtQml/Base/plugins.qmltypes",
+            "./" + distDir + "/qml/QtQml/Base/qmldir",
+            "./" + distDir + "/qml/QtQml/libqmlmetaplugin.so",
+            "./" + distDir + "/qml/QtQuick/Controls/Material/impl/RoundedElevationEffect.qml"
+        }
+        );
+#endif
 
     return Tree;
 }
@@ -52,6 +67,21 @@ QSet<QString> ModulesQt6_5::qtWebEngine(const QString &distDir) const
     return Tree;
 }
 
+QSet<QString> ModulesQt6_5::qtLibs(const QString &distDir) const {
+    auto Tree = ModulesQt6_4::qtLibs(distDir);
+    TestUtils utils;
+
+#ifdef Q_OS_WIN
+    Tree += utils.createTree(
+        {
+            "./" + distDir + "/plugins/platforms/qdirect2d.dll",
+        }
+        );
+#endif
+
+    return Tree;
+}
+
 QSet<QString> ModulesQt6_5::qtWebEngineWidgets(const QString &distDir) const
 {
     TestUtils utils;
diff --git a/tests/modules/modulesqt6_5.h b/tests/modules/modulesqt6_5.h
index 0a5a3ad3..caae203a 100644
--- a/tests/modules/modulesqt6_5.h
+++ b/tests/modules/modulesqt6_5.h
@@ -18,8 +18,7 @@ class ModulesQt6_5: public ModulesQt6_4
     QSet<QString> qmlVirtualKeyBoadrLibs(const QString &distDir = DISTRO_DIR) const override;
     QSet<QString> qtWebEngine(const QString &distDir = DISTRO_DIR) const override;
     QSet<QString> qtWebEngineWidgets(const QString &distDir = DISTRO_DIR) const override;
-
-
+    QSet<QString> qtLibs(const QString &distDir = DISTRO_DIR) const override;
 };
 
 #endif // MODULESQT6_5_H
diff --git a/tests/tstMain.cpp b/tests/tstMain.cpp
index 1f478b23..60fbc15a 100644
--- a/tests/tstMain.cpp
+++ b/tests/tstMain.cpp
@@ -275,7 +275,9 @@ tstMain::tstMain() {
     cqtTestPath = cqtTestPath +
                   DeployCore::getEnvSeparator() +
                   QT_BASE_DIR + "/../../Tools/QtInstallerFramework/4.5/bin/";
-
+    cqtTestPath = cqtTestPath +
+                  DeployCore::getEnvSeparator() +
+                  QT_BASE_DIR + "/../../Tools/QtInstallerFramework/4.6/bin/";
     qputenv("PATH", cqtTestPath.toLatin1().data());
     TestUtils utils;