diff --git a/generate-qt-doc.sh b/generate-qt-doc.sh
index b467250767d58fb3ed3fe01eead4c9cbf7ee6054..1a3b51e28304c14fc13563d6cfc278f45a76ae5d 100755
--- a/generate-qt-doc.sh
+++ b/generate-qt-doc.sh
@@ -1,14 +1,14 @@
 #!/bin/bash -x
 
-QT_BRANCH=5.12
-QT_VERSION=5.12.3
+QT_BRANCH=5.15
+QT_VERSION=5.15.1
 make_build="$(rpm --eval %make_build)"
 
 # Clone full qt tree
 git clone -b $QT_BRANCH git://code.qt.io/qt/qt5.git
 
-# Install fedora deps for qt5-qtbase
-sudo dnf builddep qt5-qtbase
+# Install fedora deps for qt5-qtbase, qt5-qttools
+sudo dnf builddep qt5-qtbase qt5-qttools -y
 
 # Configure using fedora configure basic options
 cd qt5 || return
@@ -30,21 +30,24 @@ git submodule foreach "git pull"
     -platform linux-g++ -release -shared -accessibility -dbus-runtime -fontconfig -glib -gtk \
     -icu -journald -nomake examples -nomake tests -no-rpath -no-separate-debug-info -no-strip \
     -system-libjpeg -system-libpng -system-zlib -no-directfb -skip qtmacextras -skip qtandroidextras \
-    -skip qtactiveqt -skip qtwinextras
+    -skip qtactiveqt -skip qtwinextras -skip qtqa
 
 $make_build qmake_all
 
 $make_build -C qtbase || exit
+$make_build -C qtbase/src/tools/bootstrap
+$make_build -C qtbase/src/tools/rcc
 $make_build sub-qmldevtools -C qtdeclarative/src/
 $make_build sub-qdoc sub-qtattributionsscanner -C qttools/src/
 $make_build sub-qhelpgenerator -C qttools/src/assistant/
 
-$make_build docs
+echo "INFO: make docs"
+$make_build -j1 docs  || echo "ERROR: make docs" ; exit 1
 
 # Install docs on tmp directory
 DEST=${PWD}/install
 rm -rf $DEST/ && mkdir -p ${DEST}
-make install_docs INSTALL_ROOT=$DEST
+$make_build install_docs INSTALL_ROOT=$DEST -k
 
 XZ_OPT="-T 2"
 tar -C $DEST -cJf ../qt-doc-opensource-src-${QT_VERSION}.tar.xz .
diff --git a/qt-doc-opensource-src-5.12.3.tar.xz b/qt-doc-opensource-src-5.15.1.tar.xz
similarity index 79%
rename from qt-doc-opensource-src-5.12.3.tar.xz
rename to qt-doc-opensource-src-5.15.1.tar.xz
index dbb8226054ec5a4e1b38d583cd1b6f7e95906db4..3cd2f40b28c98dc2dc82ddf390c5c8580bc69891 100644
Binary files a/qt-doc-opensource-src-5.12.3.tar.xz and b/qt-doc-opensource-src-5.15.1.tar.xz differ
diff --git a/qt5-doc.spec b/qt5-doc.spec
index cb337d393c4eb61ab5242b9fd91fbde036dbbdc9..a00a5409bc5535c962b1d24ace92fe18d496423b 100644
--- a/qt5-doc.spec
+++ b/qt5-doc.spec
@@ -1,8 +1,8 @@
-%define anolis_release 2
+%define anolis_release 3
 Name:    qt5-doc
 Summary: Qt5 - Complete documentation
-Version: 5.12.3
-Release: 1.%{anolis_release}%{?dist}
+Version: 5.15.1
+Release: %{anolis_release}%{?dist}
 BuildArch: noarch
 
 License: GFDL
@@ -17,7 +17,8 @@ Source1: generate-qt-doc.sh
 
 BuildRequires: qt5-rpm-macros >= 5.5.0
 
-Requires: qt5-qtcanvas3d-doc >= %{version}
+Obsoletes: qt5-qtcanvas3d-doc < 5.13
+
 Requires: qt5-qtbase-doc >= %{version}
 Requires: qt5-qt3d-doc >= %{version}
 Requires: qt5-qtcharts-doc >= %{version}
@@ -38,7 +39,6 @@ Requires: qt5-qtsvg-doc >= %{version}
 Requires: qt5-qttools-doc >= %{version}
 Requires: qt5-qtvirtualkeyboard-doc >= %{version}
 Requires: qt5-qtwebchannel-doc >= %{version}
-Requires: qt5-qtwebengine-doc >= %{version}
 Requires: qt5-qtwebsockets-doc >= %{version}
 Requires: qt5-qtx11extras-doc >= %{version}
 Requires: qt5-qtxmlpatterns-doc >= %{version}
@@ -55,14 +55,8 @@ Requires: qt5-qtpurchasing-doc >= %{version}
 %description
 This is the meta package for all Qt library documentation
 
-%package -n qt5-qtcanvas3d-doc
-Summary: Documentation for qtcanvas3d
-
-%description -n qt5-qtcanvas3d-doc
-%{summary}.
-
-%files -n qt5-qtcanvas3d-doc
-%{_qt5_docdir}/qtcanvas3d*
+# Empty files to produce qt5-doc package for easier installation of complete documentation
+%files
 
 %package -n qt5-qtbase-doc
 Summary: Documentation for qtbase
@@ -255,15 +249,6 @@ Summary: Documentation for qtwebchannel
 %files -n qt5-qtwebchannel-doc
 %{_qt5_docdir}/qtwebchannel*
 
-%package -n qt5-qtwebengine-doc
-Summary: Documentation for qtwebengine
-
-%description -n qt5-qtwebengine-doc
-%{summary}.
-
-#files -n qt5-qtwebengine-doc
-#{_qt5_docdir}/qtwebengine*
-
 %package -n qt5-qtwebsockets-doc
 Summary: Documentation for qtwebsockets
 
@@ -282,19 +267,6 @@ Summary: Documentation for qtx11extras
 %files -n qt5-qtx11extras-doc
 %{_qt5_docdir}/qtx11extras*
 
-## omit from here, conflicts with real qt5-qtdoc -- rex
-## https://bugzilla.redhat.com/show_bug.cgi?id=1520355
-%if 0
-%package -n qt5-qtdoc-doc
-Summary: Documentation for qtdoc
-
-%description -n qt5-qtdoc-doc
-%{summary}.
-
-%files -n qt5-qtdoc-doc
-%{_qt5_docdir}/qtdoc*
-%endif
-
 %package -n qt5-qtspeech-doc
 Summary: Documentation for qtspeech
 
@@ -383,22 +355,32 @@ Summary: Documentation for qtgamepad
 # intentionally left blank
 # though could be used to initially unpack (rex)
 
+
 %build
 # intentionally left blank
 
+
 %install
 mkdir -p %{buildroot}
-cd %{buildroot}
-tar xf %{SOURCE0}
+tar xf %{SOURCE0} -C %{buildroot}
+
+## unpackaged files
+pushd %{buildroot}%{_qt5_docdir}
+rm -rfv \
+  qdoc* \
+  qtdistancefieldgenerator* \
+  qtdoc* qtcmake* \
+  qtlottieanimation* \
+  qtpdf* \
+  qtwebengine*
 
-# Remove non used
-cd %{buildroot}%{_docdir}/qt5
-rm -rfv qtdoc*
-# unpackaged modules
-rm -rfv qtdistancefieldgenerator*
+popd
 
 
 %changelog
+* Fri Jul 18 2025 NewStart <os@gd-linux.com> - 5.15.1-3
+- Update qt5-doc to V5.15.1
+
 * Tue Nov 07 2023 yangxianzhao <yangxianzhao@uniontech.com> - 5.12.3-1.2
 - rebuild for qt
 
@@ -447,3 +429,4 @@ rm -rfv qtdistancefieldgenerator*
 * Thu Apr 13 2017 Helio Chissini de Castro <helio@kde.org> - 5.9.0-0.beta1.0
 - Full documentation package self generated
 
+