Index: openacs-4/packages/acs-templating/acs-templating.info
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/acs-templating.info,v
diff -u -r1.66.2.43 -r1.66.2.44
--- openacs-4/packages/acs-templating/acs-templating.info	3 Nov 2022 17:33:39 -0000	1.66.2.43
+++ openacs-4/packages/acs-templating/acs-templating.info	7 Nov 2022 13:38:55 -0000	1.66.2.44
@@ -9,7 +9,7 @@
     <implements-subsite-p>f</implements-subsite-p>
     <inherit-templates-p>t</inherit-templates-p>
 
-    <version name="5.10.1d25" url="http://openacs.org/repository/download/apm/acs-templating-5.10.1d25.apm">
+    <version name="5.10.1d26" url="http://openacs.org/repository/download/apm/acs-templating-5.10.1d26.apm">
         <owner url="http://openacs.org">OpenACS</owner>
         <summary>Templating library.</summary>
         <release-date>2021-09-15</release-date>
@@ -27,7 +27,7 @@
         <license>GPL version 2</license>
         <maturity>3</maturity>
 
-        <provides url="acs-templating" version="5.10.1d25"/>
+        <provides url="acs-templating" version="5.10.1d26"/>
         <requires url="acs-kernel" version="5.10.0"/>
         <requires url="acs-tcl" version="5.10.1d21"/>
 
Index: openacs-4/packages/acs-templating/catalog/acs-templating.de_DE.ISO-8859-1.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/catalog/acs-templating.de_DE.ISO-8859-1.xml,v
diff -u -r1.15.2.7 -r1.15.2.8
--- openacs-4/packages/acs-templating/catalog/acs-templating.de_DE.ISO-8859-1.xml	26 Jun 2022 11:06:13 -0000	1.15.2.7
+++ openacs-4/packages/acs-templating/catalog/acs-templating.de_DE.ISO-8859-1.xml	7 Nov 2022 13:38:55 -0000	1.15.2.8
@@ -122,4 +122,5 @@
   <msg key="Year">Jahr</msg>
   <msg key="year">Jahr</msg>
   <msg key="Year_must_be_positive">Jahr muss positiv sein</msg>
+  <msg key="Year_must_be_between_1_and_9999">Jahr muss zwischen 1 und 9999 liegen</msg>
 </message_catalog>
Index: openacs-4/packages/acs-templating/catalog/acs-templating.en_US.ISO-8859-1.xml
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/catalog/acs-templating.en_US.ISO-8859-1.xml,v
diff -u -r1.25.2.11 -r1.25.2.12
--- openacs-4/packages/acs-templating/catalog/acs-templating.en_US.ISO-8859-1.xml	25 Aug 2022 11:34:50 -0000	1.25.2.11
+++ openacs-4/packages/acs-templating/catalog/acs-templating.en_US.ISO-8859-1.xml	7 Nov 2022 13:38:55 -0000	1.25.2.12
@@ -131,4 +131,5 @@
   <msg key="Year">Year</msg>
   <msg key="year">year</msg>
   <msg key="Year_must_be_positive">Year must be positive</msg>
+  <msg key="Year_must_be_between_1_and_9999">Year must be between 1 and 9999</msg>
 </message_catalog>
Index: openacs-4/packages/acs-templating/tcl/date-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/date-procs.tcl,v
diff -u -r1.63.2.19 -r1.63.2.20
--- openacs-4/packages/acs-templating/tcl/date-procs.tcl	2 Nov 2022 08:38:34 -0000	1.63.2.19
+++ openacs-4/packages/acs-templating/tcl/date-procs.tcl	7 Nov 2022 13:38:55 -0000	1.63.2.20
@@ -834,8 +834,8 @@
         }
     }
 
-    if { $year ne {} && $year < 1 } {
-        lappend error_msg [_ acs-templating.Year_must_be_positive]
+    if { $year ne {} && ($year < 1 || $year > 9999)} {
+        lappend error_msg [_ acs-templating.Year_must_be_between_1_and_9999]
     }
 
     if { $month ne {} } {