diff --git a/desktop/xfce/base/thunar-volman/actions.py b/desktop/xfce/base/thunar-volman/actions.py
index 330575dcf8..b7ee772f1c 100644
--- a/desktop/xfce/base/thunar-volman/actions.py
+++ b/desktop/xfce/base/thunar-volman/actions.py
@@ -17,5 +17,5 @@ def build():
 def install():
 	autotools.rawInstall("DESTDIR=%s" % get.installDIR())
 
-	pisitools.dodoc("AUTHORS", "COPYING", "ChangeLog", "NEWS", "README.md")
+	pisitools.dodoc("AUTHORS", "COPYING", "ChangeLog", "NEWS", "README*")
 
diff --git a/desktop/xfce/base/thunar-volman/pspec.xml b/desktop/xfce/base/thunar-volman/pspec.xml
index f133373a5a..f9abb55f5c 100644
--- a/desktop/xfce/base/thunar-volman/pspec.xml
+++ b/desktop/xfce/base/thunar-volman/pspec.xml
@@ -15,21 +15,19 @@
 		<Description>
 			thunar-volman is an extension for the Thunar File Manager, which enables automatic management of removable drives and media. For example, if thunar-volman is installed and configured properly, and you plug in your digical camera, it will automatically spawn your preferred photo application and import the new pictures from your camera
 		</Description>
-		<Archive sha1sum="a7be0174ab2656b57e2bc57bcfe2aa7ff5f980c4" type="tarbz2">
-			https://archive.xfce.org/xfce/4.16/src/thunar-volman-4.16.0.tar.bz2
-		</Archive>
+		<Archive sha1sum="a7be0174ab2656b57e2bc57bcfe2aa7ff5f980c4" type="tarbz2">https://archive.xfce.org/xfce/4.16/src/thunar-volman-4.16.0.tar.bz2</Archive>
 		<BuildDependencies>
 			<Dependency>intltool</Dependency>
-			<Dependency>exo-devel</Dependency>
+			<Dependency versionFrom="4.16.0">exo-devel</Dependency>
 			<Dependency>gtk3-devel</Dependency>
 			<Dependency>glib2-devel</Dependency>
 			<!-- <Dependency>fuse3-devel</Dependency> -->
-			<Dependency>xfconf-devel</Dependency>
-			<Dependency>thunar-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfconf-devel</Dependency>
+			<Dependency versionFrom="4.16.0">thunar-devel</Dependency>
 			<Dependency>libgudev-devel</Dependency>
 			<Dependency>libnotify-devel</Dependency>
-			<Dependency>libxfce4ui-devel</Dependency>
-			<Dependency>libxfce4util-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4ui-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4util-devel</Dependency>
 		</BuildDependencies>
 	</Source>
 
@@ -54,15 +52,15 @@
 		</Files>
 	</Package>
 
-	<History>
-		<Update release="2">
+    <History>
+        <Update release="2">
 			<Date>2020-12-24</Date>
 			<Version>4.16.0</Version>
 			<Comment>New release.</Comment>
 			<Name>Ali Cengiz Kurt</Name>
 			<Email>alicengizkurt@gmail.com</Email>
 		</Update>
-		<Update release="1">
+        <Update release="1">
 			<Date>2020-11-21</Date>
 			<Version>4.15.0</Version>
 			<Comment>Rebuild.For Beta System.</Comment>
diff --git a/desktop/xfce/base/xfce4-appfinder/pspec.xml b/desktop/xfce/base/xfce4-appfinder/pspec.xml
index 1850621a0c..e51af8a440 100644
--- a/desktop/xfce/base/xfce4-appfinder/pspec.xml
+++ b/desktop/xfce/base/xfce4-appfinder/pspec.xml
@@ -13,17 +13,15 @@
 		<PartOf>desktop.xfce.base</PartOf>
 		<Summary>Xfce application finder</Summary>
 		<Description>Xfce4-appfinder is a useful software that permits you to find every application in the system supporting desktop entry format</Description>
-		<Archive sha1sum="923d1314d9b61f916ac5270be537553f85cce0db" type="tarbz2">
-			https://archive.xfce.org/xfce/4.16/src/xfce4-appfinder-4.16.0.tar.bz2
-		</Archive>
-		<BuildDependencies>
+		<Archive sha1sum="923d1314d9b61f916ac5270be537553f85cce0db" type="tarbz2">https://archive.xfce.org/xfce/4.16/src/xfce4-appfinder-4.16.0.tar.bz2</Archive>
+        <BuildDependencies>
 			<Dependency>intltool</Dependency>
 			<Dependency>gtk3-devel</Dependency>
 			<Dependency>glib2-devel</Dependency>
-			<Dependency>thunar-devel</Dependency>
-			<Dependency>garcon-devel</Dependency>
+			<Dependency versionFrom="4.16.0">thunar-devel</Dependency>
+			<Dependency versionFrom="0.8.0">garcon-devel</Dependency>
 			<Dependency>libXpm-devel</Dependency>
-			<Dependency>libxfce4ui-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4ui-devel</Dependency>
 		</BuildDependencies>
 	</Source>
 
@@ -46,15 +44,15 @@
 		</Files>
 	</Package>
 
-	<History>
-		<Update release="2">
+    <History>
+        <Update release="2">
 			<Date>2020-12-24</Date>
 			<Version>4.16.0</Version>
 			<Comment>New release.</Comment>
 			<Name>Ali Cengiz Kurt</Name>
 			<Email>alicengizkurt@gmail.com</Email>
 		</Update>
-		<Update release="1">
+        <Update release="1">
 			<Date>2020-11-22</Date>
 			<Version>4.15.1</Version>
 			<Comment>Rebuild.For Beta System.</Comment>
diff --git a/desktop/xfce/base/xfce4-power-manager/pspec.xml b/desktop/xfce/base/xfce4-power-manager/pspec.xml
index 3fdf2469b5..b0625fbe4d 100644
--- a/desktop/xfce/base/xfce4-power-manager/pspec.xml
+++ b/desktop/xfce/base/xfce4-power-manager/pspec.xml
@@ -11,32 +11,30 @@
 		<License>GPLv2</License>
 		<PartOf>desktop.xfce.base</PartOf>
 		<IsA>app:gui</IsA>
-		<Summary>A power manager for the Xfce desktop.</Summary>
+		<Summary>A power manager for the Xfce desktop</Summary>
 		<Description>
 			This software is a power manager for the Xfce desktop, Xfce power manager manages the power sources on the computer and the devices that can be controlled to reduce their power consumption(such as LCD brightness level, monitor sleep, CPU frequency scaling). In addition, xfce4-power-manager provides a set of freedesktop-compliant DBus interfaces to inform other applications about current power level so that they can adjust their power consumption
 		</Description>
-		<Archive sha1sum="06609ef910454339b10b7a2dbffbcb86f1619964" type="tarbz2">
-			https://archive.xfce.org/xfce/4.16/src/xfce4-power-manager-4.16.0.tar.bz2
-		</Archive>
+        <Archive sha1sum="06609ef910454339b10b7a2dbffbcb86f1619964" type="tarbz2">https://archive.xfce.org/src/xfce/xfce4-power-manager/4.16/xfce4-power-manager-4.16.0.tar.bz2</Archive>
 		<BuildDependencies>
 			<Dependency>intltool</Dependency>
-			<!-- <Dependency>gtk2-devel</Dependency> -->
+<!-- 			<Dependency>gtk2-devel</Dependency> -->
 			<Dependency>gtk3-devel</Dependency>
 			<Dependency>dbus-devel</Dependency>
 			<Dependency>glib2-devel</Dependency>
 			<Dependency>libSM-devel</Dependency>
 			<Dependency>libICE-devel</Dependency>
 			<Dependency>libX11-devel</Dependency>
-			<Dependency>xfconf-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfconf-devel</Dependency>
 			<Dependency>upower-devel</Dependency>
 			<Dependency>freetype-devel</Dependency>
 			<Dependency>libglade-devel</Dependency>
 			<Dependency>libXrandr-devel</Dependency>
 			<Dependency>libnotify-devel</Dependency>
 			<Dependency>ConsoleKit-devel</Dependency>
-			<Dependency>libxfce4ui-devel</Dependency>
-			<Dependency>xfce4-panel-devel</Dependency>
-			<Dependency>libxfce4util-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4ui-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfce4-panel-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4util-devel</Dependency>
 			<Dependency>libXScrnSaver-devel</Dependency>
 		</BuildDependencies>
 	</Source>
@@ -76,8 +74,8 @@
 		</Files>
 	</Package>
 
-	<History>
-		<Update release="2">
+    <History>
+        <Update release="2">
 			<Date>2020-12-24</Date>
 			<Version>4.16.0</Version>
 			<Comment>New release.</Comment>
diff --git a/desktop/xfce/base/xfdesktop/pspec.xml b/desktop/xfce/base/xfdesktop/pspec.xml
index 014ede3032..877225d871 100644
--- a/desktop/xfce/base/xfdesktop/pspec.xml
+++ b/desktop/xfce/base/xfdesktop/pspec.xml
@@ -16,31 +16,29 @@
 		<Description>
 			The desktop manager sets the background image, provides a right-click menu to launch applications and can optionally show files (including application launchers) or iconified windows. It includes gradient support for background color, saturation support for background image, real multiscreen and xinerama support, and it provides a desktop menu editor
 		</Description>
-		<Archive sha1sum="b7f58baf6d0c133609b3bc3cee724c9579bef792" type="tarbz2">
-			https://archive.xfce.org/xfce/4.16/src/xfdesktop-4.16.0.tar.bz2
-		</Archive>
+		<Archive sha1sum="b7f58baf6d0c133609b3bc3cee724c9579bef792" type="tarbz2">https://archive.xfce.org/xfce/4.16/src/xfdesktop-4.16.0.tar.bz2</Archive>
 		<BuildDependencies>
 			<Dependency>intltool</Dependency>
-			<Dependency>exo-devel</Dependency>
+			<Dependency versionFrom="4.16.0">exo-devel</Dependency>
 			<Dependency>dbus-devel</Dependency>
-			<!-- <Dependency>gtk2-devel</Dependency> -->
+<!-- 			<Dependency>gtk2-devel</Dependency> -->
 			<Dependency>gtk3-devel</Dependency>
 			<Dependency>pango-devel</Dependency>
 			<Dependency>cairo-devel</Dependency>
 			<Dependency>glib2-devel</Dependency>
 			<Dependency>libSM-devel</Dependency>
-			<Dependency>thunar-devel</Dependency>
-			<Dependency>garcon-devel</Dependency>
-			<Dependency>xfconf-devel</Dependency>
+			<Dependency versionFrom="4.16.0">thunar-devel</Dependency>
+			<Dependency versionFrom="0.8.0">garcon-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfconf-devel</Dependency>
 			<Dependency>libX11-devel</Dependency>
 			<Dependency>libglade-devel</Dependency>
-			<!-- <Dependency>libwnck2-devel</Dependency> -->
+<!-- 			<Dependency>libwnck2-devel</Dependency> -->
 			<Dependency>libwnck3-devel</Dependency>
 			<Dependency>libnotify-devel</Dependency>
-			<Dependency>libxfce4ui-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4ui-devel</Dependency>
 			<Dependency>gdk-pixbuf-devel</Dependency>
-			<Dependency>xfce4-panel-devel</Dependency>
-			<Dependency>libxfce4util-devel</Dependency>
+			<Dependency versionFrom="4.16.0">xfce4-panel-devel</Dependency>
+			<Dependency versionFrom="4.16.0">libxfce4util-devel</Dependency>
 		</BuildDependencies>
 	</Source>
 
@@ -72,8 +70,8 @@
 		</Files>
 	</Package>
 
-	<History>
-		<Update release="2">
+    <History>
+        <Update release="2">
 			<Date>2020-12-24</Date>
 			<Version>4.16.0</Version>
 			<Comment>New release.</Comment>