diff --git a/README.md b/README.md
index d327f2c..0f05e0a 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,10 @@
 PRONOM
 ======
 
-At present this repository only holds Maven build configuration for creating Maven artifacts for both the PRONOM Signature File and Conatiner Signature File.
+This repository only holds Maven build configuration for creating Maven
+artifacts for both the PRONOM Signature File and Container Signature File. The
+signature file versions need to be specified in the respective pom files; the
+files are automatically downloaded for the National Archives web site, license
+information inserted, and then assembled in a zip file.
 
-These artifacts are published to Maven Central - http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22uk.gov.nationalarchives.pronom%22
\ No newline at end of file
+These artifacts are published to Maven Central - http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22uk.gov.nationalarchives.pronom%22
diff --git a/pronom-container-signature-file/pom.xml b/pronom-container-signature-file/pom.xml
index c24233f..d5e16a0 100644
--- a/pronom-container-signature-file/pom.xml
+++ b/pronom-container-signature-file/pom.xml
@@ -13,7 +13,7 @@
     <packaging>jar</packaging>
     
     <!-- change this to reflect the version of the container signature file from PRONOM -->
-    <version>20131112-SNAPSHOT</version>
+    <properties><signature.version>20150218</signature.version></properties>
     
     
     <name>${project.artifactId}</name>
@@ -38,7 +38,7 @@
                             <goal>download-single</goal>
                         </goals>
                         <configuration>
-                            <url>http://www.nationalarchives.gov.uk/pronom</url>
+                            <url>http://apps.nationalarchives.gov.uk/pronom</url>
                             <fromFile>container-signature.xml</fromFile>
                             <toFile>${project.build.directory}/generated-resources/wagon/container-signature-file.xml</toFile>
                         </configuration>
@@ -61,6 +61,12 @@
                         <transformationSet>
                             <dir>${project.build.directory}/generated-resources/wagon</dir>
                             <stylesheet>${project.basedir}/../pronom-parent/add-licence.xslt</stylesheet>
+                            <parameters> 
+                                <parameter> 
+                                    <name>version</name> 
+                                    <value>${signature.version}</value> 
+                                </parameter> 
+                            </parameters>
                         </transformationSet>
                     </transformationSets>
                 </configuration>
@@ -79,4 +85,4 @@
             </resource>
         </resources>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/pronom-parent/add-licence.xslt b/pronom-parent/add-licence.xslt
index fc22fc2..edf0b80 100644
--- a/pronom-parent/add-licence.xslt
+++ b/pronom-parent/add-licence.xslt
@@ -4,10 +4,15 @@
     version="2.0">
     
     <xsl:output indent="yes" encoding="UTF-8" omit-xml-declaration="no"/>
-    
+    <xsl:param name="version" /> <!-- defined in pom file -->
+ 
     <xsl:template match="sf:FFSignatureFile | ContainerSignatureMapping">
-        <xsl:comment><xsl:value-of select="unparsed-text('../LICENSE')"/></xsl:comment>
-        
+        <xsl:comment><xsl:value-of select="unparsed-text('../LICENSE')"/>
+            <xsl:if test="$version != ''">
+                <xsl:text>Signature file version: </xsl:text><xsl:value-of select="$version"/>
+            </xsl:if>
+        </xsl:comment>
+
         <xsl:copy>
             <xsl:apply-templates select="@*|node()"/>
         </xsl:copy>
diff --git a/pronom-parent/pom.xml b/pronom-parent/pom.xml
index dabf320..8148eae 100644
--- a/pronom-parent/pom.xml
+++ b/pronom-parent/pom.xml
@@ -50,12 +50,12 @@
     
     <build>
         <pluginManagement>
-            <plugins> 
+            <plugins>
                 <plugin> 
                     <groupId>org.codehaus.mojo</groupId> 
                     <artifactId>versions-maven-plugin</artifactId> 
                     <version>1.3.1</version>
-                </plugin>
+                </plugin> 
                 <plugin>
                     <groupId>org.apache.maven.plugins</groupId>
                     <artifactId>maven-resources-plugin</artifactId>
diff --git a/pronom-signature-file/pom.xml b/pronom-signature-file/pom.xml
index c5e911e..c0dcf0d 100644
--- a/pronom-signature-file/pom.xml
+++ b/pronom-signature-file/pom.xml
@@ -13,8 +13,7 @@
     <packaging>jar</packaging>
     
     <!-- change this to get a newer signature file from PRONOM -->
-    <!-- set to '-SNAPSHOT' before release, but will only build without -->
-    <version>72-SNAPSHOT</version>
+    <properties><signature.version>81</signature.version></properties>
     
     
     <name>${project.artifactId}</name>
@@ -40,7 +39,7 @@
                         </goals>
                         <configuration>
                             <url>http://nationalarchives.gov.uk/documents</url>
-                            <fromFile>DROID_SignatureFile_V${project.version}.xml</fromFile>
+                            <fromFile>DROID_SignatureFile_V${signature.version}.xml</fromFile>
                             <toFile>${project.build.directory}/generated-resources/wagon/signature-file.xml</toFile>
                         </configuration>
                     </execution>
diff --git a/pronom-signature-files/pom.xml b/pronom-signature-files/pom.xml
index 13727d5..a959a90 100644
--- a/pronom-signature-files/pom.xml
+++ b/pronom-signature-files/pom.xml
@@ -14,25 +14,23 @@
     <packaging>jar</packaging>
 
     <name>pronom-signature-files</name>
-    <url>http://maven.apache.org</url>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
     <dependencies>
-        <!-- run with `mvn versions:use-latest-versions` to substitute current dependency versions -->
         <dependency> 
             <groupId>${project.groupId}</groupId> 
             <artifactId>pronom-signature-file</artifactId> 
-            <version>0</version> 
-            <scope>runtime</scope> 
+            <version>${project.version}</version> 
+            <scope>runtime</scope>
         </dependency> 
         <dependency> 
             <groupId>${project.groupId}</groupId> 
             <artifactId>pronom-container-signature-file</artifactId> 
-            <version>0</version>  
-            <scope>runtime</scope> 
+            <version>${project.version}</version> 
+            <scope>runtime</scope>
         </dependency> 
     </dependencies>
 
diff --git a/pronom-signature-files/src/main/assembly/zipped-output.xml b/pronom-signature-files/src/main/assembly/zipped-output.xml
index c59b79d..eb4cf0b 100644
--- a/pronom-signature-files/src/main/assembly/zipped-output.xml
+++ b/pronom-signature-files/src/main/assembly/zipped-output.xml
@@ -5,12 +5,13 @@
     <formats>
         <format>zip</format>
     </formats>
+    
     <includeBaseDirectory>false</includeBaseDirectory>
 
     <dependencySets>
          <dependencySet>
             <outputDirectory>/</outputDirectory>
-            <useProjectArtifact>true</useProjectArtifact>
+            <useProjectArtifact>false</useProjectArtifact>
             <unpack>true</unpack>
             <scope>runtime</scope>
          </dependencySet>