diff --git a/0001-fix-build-error-of-5.27.6.patch b/0001-fix-build-error-of-5.27.6.patch
new file mode 100644
index 0000000..9726a6c
--- /dev/null
+++ b/0001-fix-build-error-of-5.27.6.patch
@@ -0,0 +1,60 @@
+From 313e1a6cff0c2e4950457b1672e135b4ac7467b3 Mon Sep 17 00:00:00 2001
+From: peijiankang <peijiankang@kylinos.cn>
+Date: Wed, 16 Aug 2023 16:47:08 +0800
+Subject: [PATCH] fix build error of 5.27.6
+
+---
+ src/config.cpp | 11 +++++++++++
+ src/config.h   |  1 +
+ src/output.h   |  1 +
+ 3 files changed, 13 insertions(+)
+
+diff --git a/src/config.cpp b/src/config.cpp
+index 6e6c9f1..f116f61 100644
+--- a/src/config.cpp
++++ b/src/config.cpp
+@@ -43,6 +43,17 @@ public:
+         return iter == outputs.constEnd() ? KScreen::OutputPtr() : iter.value();
+     }
+ 
++    void onPrimaryOutputChanged()
++    {
++        const KScreen::OutputPtr output(qobject_cast<KScreen::Output *>(sender()), [](void *) {});
++        Q_ASSERT(output);
++        if (output->isPrimary()) {
++            q->setPrimaryOutput(output);
++        } else {
++            q->setPrimaryOutput(findPrimaryOutput());
++        }
++    }
++
+     // output priorities may be inconsistent after this call
+     OutputList::Iterator removeOutput(OutputList::Iterator iter)
+     {
+diff --git a/src/config.h b/src/config.h
+index 396b6cc..9346153 100644
+--- a/src/config.h
++++ b/src/config.h
+@@ -264,6 +264,7 @@ public:
+ Q_SIGNALS:
+     void outputAdded(const KScreen::OutputPtr &output);
+     void outputRemoved(int outputId);
++    void primaryOutputChanged(const KScreen::OutputPtr &output);
+     void prioritiesChanged();
+ 
+ private:
+diff --git a/src/output.h b/src/output.h
+index 72b14ee..29b3138 100755
+--- a/src/output.h
++++ b/src/output.h
+@@ -10,6 +10,7 @@
+ 
+ #include "kscreen_export.h"
+ #include "types.h"
++#include "mode.h"
+ 
+ #include <QDebug>
+ #include <QMetaType>
+-- 
+2.33.0
+
diff --git a/libkscreen-5.26.4.tar.xz b/libkscreen-5.26.4.tar.xz
deleted file mode 100644
index 97deb48..0000000
Binary files a/libkscreen-5.26.4.tar.xz and /dev/null differ
diff --git a/libkscreen-5.27.6.tar.xz b/libkscreen-5.27.6.tar.xz
new file mode 100644
index 0000000..b146073
Binary files /dev/null and b/libkscreen-5.27.6.tar.xz differ
diff --git a/libkscreen-qt5.spec b/libkscreen-qt5.spec
index 30639be..745b986 100644
--- a/libkscreen-qt5.spec
+++ b/libkscreen-qt5.spec
@@ -2,21 +2,16 @@
 
 Name:    libkscreen-qt5
 Summary: KDE display configuration library
-Version: 5.26.4
-Release: 1
+Version: 5.27.6
+Release: 2
 
 License: GPLv2+
 URL:     https://invent.kde.org/plasma/%{base_name}
 
-%global revision %(echo %{version} | cut -d. -f3)
-%if %{revision} >= 50
-%global stable unstable
-%else
-%global stable stable
-%endif
+%global majmin %majmin_ver_kf5
+%global stable %stable_kf5
 Source0: http://download.kde.org/%{stable}/plasma/%{version}/%{base_name}-%{version}.tar.xz
-
-
+Patch01: 0001-fix-build-error-of-5.27.6.patch
 # filter plugin provides
 %global __provides_exclude_from ^(%{_kf5_plugindir}/.*\\.so)$
 
@@ -33,6 +28,7 @@ BuildRequires:  qt5-qtwayland-devel
 BuildRequires:  qt5-qtx11extras-devel
 BuildRequires:  wayland-devel
 BuildRequires:  kf5-kconfig-devel
+BuildRequires:  qt5-qtbase-private-devel
 
 Requires:       kf5-filesystem
 
@@ -57,8 +53,7 @@ developing applications that use %{name}.
 
 
 %prep
-%setup -q -n %{base_name}-%{version}
-
+%autosetup -n %{base_name}-%{version} -p1
 
 
 %build
@@ -73,31 +68,39 @@ make %{?_smp_mflags} -C %{_target_platform}
 %install
 make install/fast DESTDIR=%{buildroot} -C %{_target_platform}
 
-
+%find_lang_kf5 libkscreen5_qt
 %ldconfig_scriptlets
 
-%files
+%files -f libkscreen5_qt.lang
 %license LICENSES/*
 %{_kf5_bindir}/kscreen-doctor
 %{_kf5_libexecdir}/kscreen_backend_launcher
 %{_kf5_libdir}/libKF5Screen.so.5.*
-%{_kf5_libdir}/libKF5Screen.so.7*
+%{_kf5_libdir}/libKF5Screen.so.8*
+%{_kf5_libdir}/libKF5ScreenDpms.so.5.*
+%{_kf5_libdir}/libKF5ScreenDpms.so.8*
 %{_kf5_plugindir}/kscreen/
 %{_datadir}/dbus-1/services/org.kde.kscreen.service
 %{_kf5_datadir}/qlogging-categories5/libkscreen.categories
+%{_kf5_datadir}/zsh/site-functions/_kscreen-doctor
 %{_userunitdir}/plasma-kscreen.service
-%{_kf5_datadir}/locale/*
 
 %files devel
 %{_kf5_includedir}/KScreen/
 %{_kf5_includedir}/kscreen_version.h
 %{_kf5_libdir}/libKF5Screen.so
+%{_kf5_libdir}/libKF5ScreenDpms.so
 %{_kf5_libdir}/cmake/KF5Screen/
 %{_libdir}/pkgconfig/kscreen2.pc
 %{_kf5_archdatadir}/mkspecs/modules/qt_KScreen.pri
 
-
 %changelog
+* Tue Aug 15 2023 peijiankang<peijiankang@kylinos.cn> - 5.27.6-2
+- add 0001-fix-build-error-of-5.27.6.patch
+
+* Fri Aug 04 2023 yajun<yajun@kylinos.cn> - 5.27.6-1
+- update to upstream version 5.27.6
+
 * Tue Dec 13 2022 lijian <lijian2@kylinos.cn> - 5.26.4-1
 - update to upstream version 5.26.4