diff --git a/ap/lsyncd/SlackBuild b/ap/lsyncd/SlackBuild
new file mode 100755
index 00000000..dddb64d1
--- /dev/null
+++ b/ap/lsyncd/SlackBuild
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+# variables
+CWD=$(pwd)
+
+PRGNAM=$(basename $CWD)
+VERSION=${VERSION:-$(date +"%Y.%m.%d_%H.%M")}
+ARCH=${ARCH:-$(uname -m)}
+BUILD=1
+
+TAG=gwh
+TMP=/tmp/$TAG
+PKG=$TMP/pkg-$PRGNAM
+OUTPUT=/tmp
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+
+PREFIX=/usr
+
+SLCKFLAGS=" -O "
+
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM-*
+
+mkdir -p $PKG
+
+# mise en place
+cd $TMP
+[ ! -e $REPOSITORY ] && git clone https://github.com/axkibe/lsyncd.git $REPOSITORY
+
+VERSION="$( cd $REPOSITORY && git log -1 --format=%h_%ad --date=format:%Y.%m.%d )"
+cp -R $REPOSITORY $TMP/$PRGNAM-$VERSION
+
+cd $TMP/$PRGNAM-$VERSION
+
+# configuration
+cmake \
+    -DCMAKE_INSTALL_PREFIX=$PREFIX \
+    .
+
+# compilation
+make -j$(nproc)
+
+# installation
+make install DESTDIR=$PKG
+
+mkdir -p $PKG$PREFIX/doc/$PRGNAM
+cp -R CPOYING ChangeLog INSTALL *.md  $PKG$PREFIX/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+
+find $PKG -name \.git\* -exec rm -fr {} \;
+
+[ -d $PKG/usr/man ] && find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;
+
+# Strip binaries
+cd $PKG
+find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null
+
+# embaumement
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+$PRGNAM: $PRGNAM (Live Syncing Daemon)
+$PRGNAM:
+$PRGNAM: Lsyncd watches a local directory trees event monitor interface (inotify or
+$PRGNAM: fsevents). It aggregates and combines events for a few seconds and then
+$PRGNAM: spawns one (or more) process(es) to synchronize the changes. By default this
+$PRGNAM: is rsync. Lsyncd is thus a light-weight live mirror solution that is
+$PRGNAM: comparatively easy to install not requiring new filesystems or block devices
+$PRGNAM: and does not hamper local filesystem performance.
+$PRGNAM:
+$PRGNAM: https://axkibe.github.io/lsyncd/
+EOF
+
+# empaquetage
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz
diff --git a/ap/protontricks/SlackBuild b/ap/protontricks/SlackBuild
new file mode 100755
index 00000000..f0fe6ac3
--- /dev/null
+++ b/ap/protontricks/SlackBuild
@@ -0,0 +1,64 @@
+#!/bin/sh
+
+# variables
+TAG=gwh
+TMP=/tmp/$TAG
+CWD=$(pwd)
+OUTPUT=/tmp
+
+PRGNAM=$(basename $CWD)
+PKG=$TMP/pkg-$PRGNAM
+
+DOCS="LICENSE README.md"
+
+ARCH=$(uname -m)
+BUILD=1
+
+PREFIX=/usr
+
+SLCKFLAGS="-fPIC -O2"
+
+REPOSITORY=/home/installs/SlackBuilds/repositories/$PRGNAM
+# nettoyage préalable
+rm -fr $PKG $TMP/$PRGNAM
+
+mkdir -p $PKG
+
+# mise en place
+[ ! -e $REPOSITORY ] && git clone https://github.com/Matoking/protontricks.git $REPOSITORY
+( cd $REPOSITORY && git pull )
+
+cp -R $REPOSITORY $TMP/$PRGNAM
+cd $TMP/$PRGNAM
+VERSION="$(git log -1 --format=%h_%ad --date=format:%Y.%m.%d)"
+
+# installation
+python3 ./setup.py install --root=$PKG
+
+mkdir -p $PKG/usr/doc/$PRGNAM
+cp -R $DOCS $PKG/usr/doc/$PRGNAM
+
+# correction
+cd $PKG
+chown -R root:root *
+
+# embaumement
+mkdir -p $PKG/install
+cat <<EOF > $PKG/install/slack-desc
+$PRGNAM: $PRGNAM (A simple wrapper that does winetricks things for Proton enabled games)
+$PRGNAM:
+$PRGNAM: requires Winetricks.
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM:
+$PRGNAM: https://github.com/Matoking/protontricks
+$PRGNAM:
+EOF
+
+# empaquetage
+cd $PKG
+rm -f $PKG/{,usr/}lib$(uname -m | grep -o 64)/*.la
+/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$(echo $VERSION | sed 's/-//g')-$ARCH-$BUILD$TAG.txz
diff --git a/xap/makemkv/SlackBuild b/xap/makemkv/SlackBuild
index cbd7c6e9..8c377b95 100755
--- a/xap/makemkv/SlackBuild
+++ b/xap/makemkv/SlackBuild
@@ -22,7 +22,7 @@ mkdir -p $TMP
 rm -fr $TMP/$PRGNAM $PKG
 
 # Fetching sources
-VERSION=${VERSION:-1.15.2}
+VERSION=${VERSION:-1.15.4}
 
 [ ! -e $CWD/makemkv-bin-$VERSION.tar.gz ] && wget -c https://www.makemkv.com/download/makemkv-bin-$VERSION.tar.gz -O $CWD/makemkv-bin-$VERSION.tar.gz
 [ ! -e $CWD/makemkv-oss-$VERSION.tar.gz ] && wget -c https://www.makemkv.com/download/makemkv-oss-$VERSION.tar.gz -O $CWD/makemkv-oss-$VERSION.tar.gz