diff --git a/gambas3.spec b/gambas3.spec
index 3bec4ee..ff8319d 100644
--- a/gambas3.spec
+++ b/gambas3.spec
@@ -1,7 +1,7 @@
 %define with_v4l  1
 
 Name:          gambas3
-Version:       3.15.2
+Version:       3.16.0
 Release:       1mamba
 Summary:       A development environment based on a BASIC interpreter with object extensions
 Group:         Applications/Development
@@ -20,16 +20,22 @@ Patch5:        gambas3-3.14.3-poppler-0.85.patch
 License:       GPL
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
-BuildRequires: ldconfig
 BuildRequires: libGL-devel
 BuildRequires: libGLU-devel
 BuildRequires: libICE-devel
+%ifnarch arm
+BuildRequires: libQt5WebEngine-devel
+%endif
+%ifnarch aarch64
 BuildRequires: libQt5WebKit-devel
+%endif
 BuildRequires: libSDL-devel
 BuildRequires: libSDL2-devel
 BuildRequires: libSDL2_ttf-devel
+%ifnarch aarch64
 BuildRequires: libSDL_mixer-devel
 BuildRequires: libSDL_ttf-devel
+%endif
 BuildRequires: libSM-devel
 BuildRequires: libX11-devel
 BuildRequires: libXau-devel
@@ -38,13 +44,13 @@ BuildRequires: libXdmcp-devel
 BuildRequires: libXext-devel
 BuildRequires: libXfixes-devel
 BuildRequires: libXi-devel
+BuildRequires: libXinerama-devel
 BuildRequires: libXmu-devel
 BuildRequires: libXrender-devel
 BuildRequires: libXt-devel
 BuildRequires: libXtst-devel
 BuildRequires: libassuan-devel
 BuildRequires: libatk-devel
-BuildRequires: libblkid-devel
 BuildRequires: libbrotli-devel
 BuildRequires: libbsd-devel
 BuildRequires: libbzip2-devel
@@ -52,9 +58,8 @@ BuildRequires: libcairo-devel
 BuildRequires: libcares-devel
 BuildRequires: libcurl-devel
 BuildRequires: libdbus-devel
-BuildRequires: libdw-devel
+BuildRequires: libdirectfb-devel
 BuildRequires: libe2fs-devel
-BuildRequires: libelf-devel
 BuildRequires: libexpat-devel
 BuildRequires: libffi-devel
 BuildRequires: libfontconfig-devel
@@ -70,66 +75,82 @@ BuildRequires: libgnome-keyring-devel
 BuildRequires: libgpg-error-devel
 BuildRequires: libgpgme-devel
 BuildRequires: libgraphite2-devel
+BuildRequires: libgsasl-devel
 BuildRequires: libgsl-devel
 BuildRequires: libgss-devel
 BuildRequires: libgst-plugins-base-devel
+%ifnarch aarch64
+BuildRequires: libgst-plugins-base010-devel
+BuildRequires: libgstreamer010-devel
+%endif
 BuildRequires: libgstreamer-devel
-BuildRequires: libgtk-devel
 BuildRequires: libgtk2-devel
+BuildRequires: libgtk3-devel
 BuildRequires: libgtkglext-devel
 BuildRequires: libharfbuzz-devel
 BuildRequires: libicu-devel
+BuildRequires: libidn-devel
+BuildRequires: libidn2-devel
 BuildRequires: libimlib2-devel
 BuildRequires: libjpeg-devel
 BuildRequires: libkrb5-devel
 BuildRequires: libltdl-devel
 BuildRequires: liblzma-devel
-BuildRequires: libmount-devel
-BuildRequires: libmysqlclient-devel
+BuildRequires: libmariadb-devel
 BuildRequires: libncurses-devel
+BuildRequires: libnghttp2-devel
 BuildRequires: libnsl-devel
+BuildRequires: libntlm-devel
 BuildRequires: libodbc-devel
 BuildRequires: libopenldap-devel
 BuildRequires: libopenssl-devel
 BuildRequires: libpango-devel
 BuildRequires: libpcre-devel
 BuildRequires: libpng-devel
+BuildRequires: libpoppler-cpp-devel
 BuildRequires: libpoppler-devel
+BuildRequires: libpoppler-glib-devel
 BuildRequires: libpostgresql-devel
 BuildRequires: libpsl-devel
+BuildRequires: libqt-mobility-devel
 BuildRequires: libqt4-devel
 BuildRequires: libqt5-devel
 BuildRequires: librsvg-devel
 BuildRequires: librtmp-devel
 BuildRequires: libsasl2-devel
 BuildRequires: libsdl2_image-devel
-BuildRequires: libselinux-devel
-BuildRequires: libsepol-devel
+BuildRequires: libsdl2_mixer-devel
+BuildRequires: libsoup-devel
 BuildRequires: libsqlite-devel
+%ifnarch aarch64
 BuildRequires: libsqlite2-devel
+%endif
 BuildRequires: libssh2-devel
 BuildRequires: libstdc++6-devel
 BuildRequires: libsystemd-devel
-BuildRequires: libunwind-devel
+BuildRequires: libtirpc-devel
+BuildRequires: libts-devel
+BuildRequires: libunistring-devel
 BuildRequires: libuuid-devel
 BuildRequires: libv4l-devel
+BuildRequires: libwebkit2gtk-devel
 BuildRequires: libxcb-devel
 BuildRequires: libxml2-devel
 BuildRequires: libxslt-devel
 BuildRequires: libz-devel
+BuildRequires: libzstd-devel
 ## AUTOBUILDREQ-END
 BuildRequires: libllvm-devel >= 3.8.0-2mamba
-BuildRequires: libSDL_gfx-devel >= 2.0.13
-BuildRequires: libsmpeg-devel >= 0.4.5
+#BuildRequires: libSDL_gfx-devel >= 2.0.13
+#BuildRequires: libsmpeg-devel >= 0.4.5
 BuildRequires: pkgconfig >= 0.9
 BuildRequires: libvorbis-devel >= 1.1.2
 BuildRequires: libogg-devel >= 1.1.3
-BuildRequires: libmikmod-devel  >= 3.1.11
+#BuildRequires: libmikmod-devel  >= 3.1.11
 BuildRequires: libopenjpeg-devel
 #Provides:      gambas
 #Obsoletes:     gambas
 Requires(post):%{__install_info}
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 # THESE COMPONENTS ARE DISABLED:
 #
@@ -180,7 +201,9 @@ Requires:      gambas3-gb-option = %{version}-%{release}
 Requires:      gambas3-gb-openssl = %{version}-%{release}
 Requires:      gambas3-gb-pcre = %{version}-%{release}
 Requires:      gambas3-gb-qt5 = %{version}-%{release}
+%ifnarch aarch64
 Requires:      gambas3-gb-qt5-webkit = %{version}-%{release}
+%endif
 Requires:      gambas3-gb-signal = %{version}-%{release}
 Requires:      gambas3-gb-vb = %{version}-%{release}
 
@@ -540,7 +563,7 @@ Summary:       The Gambas Qt GUI component
 Group:         Applications/Development
 Provides:      gambas3-gb-qt4
 Requires:      %{name}-runtime = %{version}-%{release}
-Obsoletes:     gambas3-gb-qt-webkit
+Obsoletes:     gambas3-gb-qt-webkit < 3.16.0
 
 %description gb-qt
 Gambas is a free development environment based on a Basic interpreter with object extensions, like Visual Basic(tm) (but it is NOT a clone!).
@@ -593,6 +616,17 @@ Gambas is a free development environment based on a Basic interpreter with objec
 With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
 This component allows you to use the KHTML Web Browser widget included in KDE.
 
+%package gb-qt-webview
+Summary:       The Gambas Qt webview component
+Group:         Applications/Development
+Requires:      %{name}-runtime = %{version}-%{release}
+Requires:      %{name}-gb-qt = %{version}-%{release}
+
+%description gb-qt-webview
+Gambas is a free development environment based on a Basic interpreter with object extensions, like Visual Basic(tm) (but it is NOT a clone!).
+With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
+This component allows you to use the Webview component included in Qt4.
+
 %package gb-qt5-webkit
 Summary:       The Gambas Qt5 WebKit component
 Group:         Applications/Development
@@ -603,6 +637,16 @@ Requires:      %{name}-gb-qt5 = %{version}-%{release}
 Gambas is a free development environment based on a Basic interpreter with object extensions, like Visual Basic(tm) (but it is NOT a clone!).
 With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
 
+%package gb-qt5-x11
+Summary:       The Gambas Qt5 X11 component
+Group:         Applications/Development
+Requires:      %{name}-runtime = %{version}-%{release}
+Requires:      %{name}-gb-qt5 = %{version}-%{release}
+
+%description gb-qt5-x11
+Gambas is a free development environment based on a Basic interpreter with object extensions, like Visual Basic(tm) (but it is NOT a clone!).
+With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
+
 %package gb-qt-opengl
 Summary:       The Gambas QT OpenGL component
 Group:         Applications/Development
@@ -629,6 +673,28 @@ Gambas is a free development environment based on a Basic interpreter with objec
 With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
 This component provides the QT5 OpenGL controls.
 
+%package gb-qt5-wayland
+Summary:       The Gambas QT5 Wayland component
+Group:         Applications/Development
+Requires:      %{name}-runtime = %{version}-%{release}
+Requires:      %{name}-gb-qt5 = %{version}-%{release}
+
+%description gb-qt5-wayland
+Gambas is a free development environment based on a Basic interpreter with object extensions, like Visual Basic(tm) (but it is NOT a clone!).
+With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
+This component provides the QT5 Wayland controls.
+
+%package gb-qt5-webview
+Summary:       The Gambas QT5 Webview component
+Group:         Applications/Development
+Requires:      %{name}-runtime = %{version}-%{release}
+Requires:      %{name}-gb-qt5 = %{version}-%{release}
+
+%description gb-qt5-webview
+Gambas is a free development environment based on a Basic interpreter with object extensions, like Visual Basic(tm) (but it is NOT a clone!).
+With Gambas, you can quickly design your program GUI, access MySQL or PostgreSQL databases, control KDE applications with DCOP, translate your program into many languages, create network applications easily, build RPMs of your apps automatically, and so on...
+This component provides the QT5 Webview controls.
+
 %package gb-report
 Summary:       The Gambas report designer component
 Group:         Applications/Development
@@ -846,16 +912,12 @@ This component provides the Gambas WEB component.
 
 %prep
 %setup -q -n gambas-%{version}
-#-D -T
-#:<< _EOF
 #%patch3 -p1
 #%patch4 -p1
 #%patch5 -p1
 ./reconf
 
 %build
-#:<< _EOF
-
 %configure \
    --enable-bzlib2     \
    --enable-zlib       \
@@ -863,8 +925,10 @@ This component provides the Gambas WEB component.
    --enable-odbc       \
    --enable-postgresql \
    --enable-sqlite     \
+%ifnarch aarch64
 %if "%{stage1}" != "1"
    --enable-sqlite2    \
+%endif
 %endif
    --enable-kde        \
    --enable-sqlite3    \
@@ -933,19 +997,17 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 
 %files runtime
 %defattr(-, root, root)
-%ifnarch x86_64
 %{_bindir}/gbh3
 %{_bindir}/gbh3.gambas
-%endif
 %{_bindir}/gbi3
 %{_bindir}/gbx3
 %{_bindir}/gbr3
 %{_bindir}/gbw3
 %dir %{_libdir}/%{name}
 %{_libdir}/%{name}/gb.component
-%{_libdir}/%{name}/gb.la
-%{_libdir}/%{name}/gb.so
-%{_libdir}/%{name}/gb.so.*
+#%{_libdir}/%{name}/gb.la
+#%{_libdir}/%{name}/gb.so
+#%{_libdir}/%{name}/gb.so.*
 %{_libdir}/%{name}/gb.args.component
 %{_libdir}/%{name}/gb.args.gambas
 %{_libdir}/%{name}/gb.clipper.*
@@ -1014,9 +1076,9 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_datadir}/applications/%{name}.desktop
 %{_datadir}/pixmaps/gambas3.png
 %{_datadir}/pixmaps/gambas3.svg
-%{_datadir}/gambas3/icons/application-x-gambas3.png
-%{_datadir}/gambas3/icons/application-x-gambasscript.png
-%{_datadir}/gambas3/icons/application-x-gambasserverpage.png
+#%{_datadir}/gambas3/icons/application-x-gambas3.png
+#%{_datadir}/gambas3/icons/application-x-gambasscript.png
+#%{_datadir}/gambas3/icons/application-x-gambasserverpage.png
 %dir %{_datadir}/gambas3/template
 %{_datadir}/gambas3/template/*
 %{_mandir}/man1/gambas3.1*
@@ -1094,12 +1156,14 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_datadir}/%{name}/info/gb.db.postgresql.*
 %{_libdir}/%{name}/gb.db.postgresql.*
 
+%ifnarch aarch64
 %if "%{stage1}" != "1"
 %files gb-db-sqlite2
 %defattr(-,root,root)
 %{_datadir}/%{name}/info/gb.db.sqlite2.*
 %{_libdir}/%{name}/gb.db.sqlite2.*
 %endif
+%endif
 
 %files gb-db-sqlite3
 %defattr(-,root,root)
@@ -1258,6 +1322,16 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_libdir}/%{name}/gb.qt4.ext.so*
 %{_libdir}/%{name}/gb.qt4.ext.component
 
+%ifnarch aarch64
+%files gb-qt-webview
+%defattr(-,root,root)
+%{_datadir}/gambas3/info/gb.qt4.webview.*
+%{_libdir}/gambas3/gb.qt4.webview.component
+%{_libdir}/gambas3/gb.qt4.webview.la
+%{_libdir}/gambas3/gb.qt4.webview.so
+%{_libdir}/gambas3/gb.qt4.webview.so.*
+%endif
+
 #%files gb-qt-kde
 #%defattr(-,root,root)
 #%{_datadir}/%{name}/info/gb.qt.kde.info
@@ -1291,6 +1365,7 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_datadir}/%{name}/info/gb.qt5.list
 %{_datadir}/%{name}/info/gb.qt5.ext.*
 
+%ifnarch aarch64
 %files gb-qt5-webkit
 %defattr(-,root,root)
 %{_datadir}/%{name}/info/gb.qt5.webkit.info
@@ -1299,12 +1374,30 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_libdir}/%{name}/gb.qt5.webkit.la
 %{_libdir}/%{name}/gb.qt5.webkit.so*
 %{_libdir}/%{name}/gb.qt5.webkit.component
+%endif
 
 %files gb-qt5-opengl
 %defattr(-,root,root)
 %{_datadir}/%{name}/info/gb.qt5.opengl.*
 %{_libdir}/%{name}/gb.qt5.opengl.*
 
+%files gb-qt5-wayland
+%defattr(-,root,root)
+%{_datadir}/%{name}/info/gb.qt5.wayland.*
+%{_libdir}/%{name}/gb.qt5.wayland.*
+
+%ifnarch arm
+%files gb-qt5-webview
+%defattr(-,root,root)
+%{_datadir}/%{name}/info/gb.qt5.webview.*
+%{_libdir}/%{name}/gb.qt5.webview.*
+%endif
+
+%files gb-qt5-x11
+%defattr(-,root,root)
+%{_datadir}/%{name}/info/gb.qt5.x11.*
+%{_libdir}/%{name}/gb.qt5.x11.*
+
 %files gb-pcre
 %defattr(-,root,root)
 %{_datadir}/%{name}/info/gb.pcre.*
@@ -1322,12 +1415,9 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_datadir}/%{name}/info/gb.opengl.*
 %{_libdir}/%{name}/gb.opengl.*
 
+%ifnarch aarch64
 %files gb-sdl
 %defattr(-,root,root)
-#%dir %{_datadir}/%{name}/gb.sdl
-#%{_datadir}/%{name}/gb.sdl/_default.bdf
-#%{_datadir}/%{name}/gb.sdl/README
-#%{_datadir}/%{name}/gb.sdl/LICENSE
 %{_datadir}/%{name}/info/gb.sdl.info
 %{_datadir}/%{name}/info/gb.sdl.list
 %{_datadir}/%{name}/info/gb.sdl.sound.info
@@ -1335,13 +1425,14 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_libdir}/%{name}/gb.sdl.la
 %{_libdir}/%{name}/gb.sdl.so*
 %{_libdir}/%{name}/gb.sdl.component
+%endif
 
 %files gb-sdl2
 %defattr(-,root,root)
-%{_libdir}/gambas3/gb.sdl2.component
-%{_libdir}/gambas3/gb.sdl2.la
-%{_libdir}/gambas3/gb.sdl2.so
-%{_libdir}/gambas3/gb.sdl2.so.*
+%{_libdir}/gambas3/gb.sdl2*.component
+%{_libdir}/gambas3/gb.sdl2*.la
+%{_libdir}/gambas3/gb.sdl2*.so
+%{_libdir}/gambas3/gb.sdl2*.so.*
 %{_datadir}/gambas3/info/gb.sdl2.*
 
 %files gb-signal
@@ -1386,6 +1477,9 @@ install -D -m0644 app/desktop/gambas3.svg %{buildroot}%{_datadir}/pixmaps/gambas
 %{_libdir}/%{name}/gb.libxml.*
 
 %changelog
+* Sat Apr 17 2021 Automatic Build System <autodist@mambasoft.it> 3.16.0-1mamba
+- automatic version update by autodist
+
 * Sat Feb 20 2021 Automatic Build System <autodist@mambasoft.it> 3.15.2-1mamba
 - automatic version update by autodist