Index: openacs-4/packages/acs-tcl/lib/check-installed.adp
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/lib/check-installed.adp,v
diff -u -N -r1.1.2.2 -r1.1.2.3
--- openacs-4/packages/acs-tcl/lib/check-installed.adp	23 Oct 2022 18:20:49 -0000	1.1.2.2
+++ openacs-4/packages/acs-tcl/lib/check-installed.adp	24 Nov 2022 14:10:34 -0000	1.1.2.3
@@ -1,5 +1,7 @@
 <p>
 The configured version of @resource_name@ is @version@.
+<if @versionCheckURL@ not nil>You might check for the newest version <a href="@versionCheckURL@">available upstream</a>.</if>
+
 <if @resources@ not nil><p>This version of @resource_name@ is installed locally
 under <strong>@resources@</strong>.</if>
 <else><p>In the current installation the @resource_name@ is used via CDN <strong>@cdn@</strong>.
Index: openacs-4/packages/acs-tcl/lib/check-installed.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/lib/check-installed.tcl,v
diff -u -N -r1.3.2.2 -r1.3.2.3
--- openacs-4/packages/acs-tcl/lib/check-installed.tcl	11 Aug 2022 13:49:46 -0000	1.3.2.2
+++ openacs-4/packages/acs-tcl/lib/check-installed.tcl	24 Nov 2022 14:10:35 -0000	1.3.2.3
@@ -23,6 +23,9 @@
                        ? [dict get $resource_info versionDir]
                        : $version
                    }]
+if {[dict exists $resource_info versionCheckURL]} {
+    set versionCheckURL [dict get $resource_info versionCheckURL]
+}
 
 #
 # Check, if the resources are already installed.