diff --git a/bom/pom.xml b/bom/pom.xml
index e5745ae7..a931127d 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
 
     <groupId>com.twelvemonkeys.bom</groupId>
diff --git a/common/common-image/pom.xml b/common/common-image/pom.xml
index a27f1bb0..65cd82ba 100644
--- a/common/common-image/pom.xml
+++ b/common/common-image/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.common</groupId>
         <artifactId>common</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>common-image</artifactId>
     <packaging>jar</packaging>
diff --git a/common/common-io/pom.xml b/common/common-io/pom.xml
index b9985546..04433370 100644
--- a/common/common-io/pom.xml
+++ b/common/common-io/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.common</groupId>
         <artifactId>common</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>common-io</artifactId>
     <packaging>jar</packaging>
diff --git a/common/common-lang/pom.xml b/common/common-lang/pom.xml
index 9abf378a..31a5e8b4 100644
--- a/common/common-lang/pom.xml
+++ b/common/common-lang/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.common</groupId>
         <artifactId>common</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>common-lang</artifactId>
     <packaging>jar</packaging>
diff --git a/common/pom.xml b/common/pom.xml
index 053e9cf4..3843fa5b 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <groupId>com.twelvemonkeys.common</groupId>
     <artifactId>common</artifactId>
diff --git a/contrib/pom.xml b/contrib/pom.xml
index ac5c42c0..aa00aea7 100644
--- a/contrib/pom.xml
+++ b/contrib/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <groupId>com.twelvemonkeys.contrib</groupId>
     <artifactId>contrib</artifactId>
diff --git a/imageio/imageio-batik/pom.xml b/imageio/imageio-batik/pom.xml
index 9b5e4668..ed7eb266 100644
--- a/imageio/imageio-batik/pom.xml
+++ b/imageio/imageio-batik/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-batik</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Batik Plugin</name>
diff --git a/imageio/imageio-bmp/pom.xml b/imageio/imageio-bmp/pom.xml
index 98be368a..58000cdf 100644
--- a/imageio/imageio-bmp/pom.xml
+++ b/imageio/imageio-bmp/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-bmp</artifactId>
     <name>TwelveMonkeys :: ImageIO :: BMP plugin</name>
diff --git a/imageio/imageio-clippath/pom.xml b/imageio/imageio-clippath/pom.xml
index 4bc8bf12..b4d31959 100755
--- a/imageio/imageio-clippath/pom.xml
+++ b/imageio/imageio-clippath/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-clippath</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Photoshop Path Support</name>
diff --git a/imageio/imageio-core/pom.xml b/imageio/imageio-core/pom.xml
index 50759970..2328a220 100644
--- a/imageio/imageio-core/pom.xml
+++ b/imageio/imageio-core/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-core</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Core</name>
diff --git a/imageio/imageio-dds/pom.xml b/imageio/imageio-dds/pom.xml
index 149bf420..1af2a720 100644
--- a/imageio/imageio-dds/pom.xml
+++ b/imageio/imageio-dds/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-dds</artifactId>
     <name>TwelveMonkeys :: ImageIO :: DDS plugin</name>
diff --git a/imageio/imageio-hdr/pom.xml b/imageio/imageio-hdr/pom.xml
index 2a51f139..c89a983e 100644
--- a/imageio/imageio-hdr/pom.xml
+++ b/imageio/imageio-hdr/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-hdr</artifactId>
     <name>TwelveMonkeys :: ImageIO :: HDR plugin</name>
diff --git a/imageio/imageio-icns/pom.xml b/imageio/imageio-icns/pom.xml
index a79749ec..005c3b80 100644
--- a/imageio/imageio-icns/pom.xml
+++ b/imageio/imageio-icns/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-icns</artifactId>
     <name>TwelveMonkeys :: ImageIO :: ICNS plugin</name>
diff --git a/imageio/imageio-iff/pom.xml b/imageio/imageio-iff/pom.xml
index dd79b1ed..85170c64 100644
--- a/imageio/imageio-iff/pom.xml
+++ b/imageio/imageio-iff/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-iff</artifactId>
     <name>TwelveMonkeys :: ImageIO :: IFF plugin</name>
diff --git a/imageio/imageio-jpeg-jai-interop/pom.xml b/imageio/imageio-jpeg-jai-interop/pom.xml
index 177f763c..8bd50d6b 100644
--- a/imageio/imageio-jpeg-jai-interop/pom.xml
+++ b/imageio/imageio-jpeg-jai-interop/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-jpeg-jai-interop</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JPEG/JAI TIFF Interop</name>
diff --git a/imageio/imageio-jpeg-jep262-interop/pom.xml b/imageio/imageio-jpeg-jep262-interop/pom.xml
index 731ddf75..7fc20ff5 100644
--- a/imageio/imageio-jpeg-jep262-interop/pom.xml
+++ b/imageio/imageio-jpeg-jep262-interop/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-jpeg-jep262-interop</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JPEG/JEP-262 Interop</name>
diff --git a/imageio/imageio-jpeg/pom.xml b/imageio/imageio-jpeg/pom.xml
index 1e38c7a9..286dcf35 100644
--- a/imageio/imageio-jpeg/pom.xml
+++ b/imageio/imageio-jpeg/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-jpeg</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JPEG plugin</name>
diff --git a/imageio/imageio-metadata/pom.xml b/imageio/imageio-metadata/pom.xml
index f6775ba4..4fa1bd95 100644
--- a/imageio/imageio-metadata/pom.xml
+++ b/imageio/imageio-metadata/pom.xml
@@ -3,7 +3,7 @@
     <parent>
 	<groupId>com.twelvemonkeys.imageio</groupId>
 	<artifactId>imageio</artifactId>        
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>imageio-metadata</artifactId>
diff --git a/imageio/imageio-pcx/pom.xml b/imageio/imageio-pcx/pom.xml
index 71572591..3892ae0a 100755
--- a/imageio/imageio-pcx/pom.xml
+++ b/imageio/imageio-pcx/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-pcx</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PCX plugin</name>
diff --git a/imageio/imageio-pdf/pom.xml b/imageio/imageio-pdf/pom.xml
index aafb1690..3f5c00b8 100644
--- a/imageio/imageio-pdf/pom.xml
+++ b/imageio/imageio-pdf/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-pdf</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PDF plugin</name>
diff --git a/imageio/imageio-pict/pom.xml b/imageio/imageio-pict/pom.xml
index b5136a74..fdc623c1 100644
--- a/imageio/imageio-pict/pom.xml
+++ b/imageio/imageio-pict/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-pict</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PICT plugin</name>
diff --git a/imageio/imageio-pnm/pom.xml b/imageio/imageio-pnm/pom.xml
index b3184d51..3a2d7d28 100755
--- a/imageio/imageio-pnm/pom.xml
+++ b/imageio/imageio-pnm/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-pnm</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PNM plugin</name>
diff --git a/imageio/imageio-psd/pom.xml b/imageio/imageio-psd/pom.xml
index 09360c99..9d17217a 100644
--- a/imageio/imageio-psd/pom.xml
+++ b/imageio/imageio-psd/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-psd</artifactId>
     <name>TwelveMonkeys :: ImageIO :: PSD plugin</name>
diff --git a/imageio/imageio-reference/pom.xml b/imageio/imageio-reference/pom.xml
index 539ee8dc..c56b7909 100644
--- a/imageio/imageio-reference/pom.xml
+++ b/imageio/imageio-reference/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-reference</artifactId>
     <name>TwelveMonkeys :: ImageIO :: JDK Reference Tests</name>
diff --git a/imageio/imageio-sgi/pom.xml b/imageio/imageio-sgi/pom.xml
index 202c2a1a..ba7f6393 100755
--- a/imageio/imageio-sgi/pom.xml
+++ b/imageio/imageio-sgi/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-sgi</artifactId>
     <name>TwelveMonkeys :: ImageIO :: SGI plugin</name>
diff --git a/imageio/imageio-tga/pom.xml b/imageio/imageio-tga/pom.xml
index d1a126bc..54a11039 100755
--- a/imageio/imageio-tga/pom.xml
+++ b/imageio/imageio-tga/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-tga</artifactId>
     <name>TwelveMonkeys :: ImageIO :: TGA plugin</name>
diff --git a/imageio/imageio-thumbsdb/pom.xml b/imageio/imageio-thumbsdb/pom.xml
index c032d2a5..67d64a64 100644
--- a/imageio/imageio-thumbsdb/pom.xml
+++ b/imageio/imageio-thumbsdb/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-thumbsdb</artifactId>
     <name>TwelveMonkeys :: ImageIO :: Thumbs.db plugin</name>
diff --git a/imageio/imageio-tiff-jai-interop/pom.xml b/imageio/imageio-tiff-jai-interop/pom.xml
index 004a0980..7a1a2f0f 100644
--- a/imageio/imageio-tiff-jai-interop/pom.xml
+++ b/imageio/imageio-tiff-jai-interop/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-tiff-jai-interop</artifactId>
     <name>TwelveMonkeys :: ImageIO :: TIFF/JAI Metadata Interop</name>
diff --git a/imageio/imageio-tiff-jdk-interop/pom.xml b/imageio/imageio-tiff-jdk-interop/pom.xml
index dc27f6ca..5390cd33 100644
--- a/imageio/imageio-tiff-jdk-interop/pom.xml
+++ b/imageio/imageio-tiff-jdk-interop/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-tiff-jdk-interop</artifactId>
     <name>TwelveMonkeys :: ImageIO :: TIFF/JDK JPEG Interop</name>
diff --git a/imageio/imageio-tiff/pom.xml b/imageio/imageio-tiff/pom.xml
index f576d094..daa74dca 100644
--- a/imageio/imageio-tiff/pom.xml
+++ b/imageio/imageio-tiff/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-tiff</artifactId>
     <name>TwelveMonkeys :: ImageIO :: TIFF plugin</name>
diff --git a/imageio/imageio-webp/pom.xml b/imageio/imageio-webp/pom.xml
index 63f277c7..d32feb34 100644
--- a/imageio/imageio-webp/pom.xml
+++ b/imageio/imageio-webp/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-webp</artifactId>
     <name>TwelveMonkeys :: ImageIO :: WebP plugin</name>
diff --git a/imageio/imageio-xwd/pom.xml b/imageio/imageio-xwd/pom.xml
index 5a2ded4b..41c8770a 100755
--- a/imageio/imageio-xwd/pom.xml
+++ b/imageio/imageio-xwd/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>com.twelvemonkeys.imageio</groupId>
         <artifactId>imageio</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <artifactId>imageio-xwd</artifactId>
     <name>TwelveMonkeys :: ImageIO :: XWD plugin</name>
diff --git a/imageio/pom.xml b/imageio/pom.xml
index 37036f9f..bc311b1a 100644
--- a/imageio/pom.xml
+++ b/imageio/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.twelvemonkeys.imageio</groupId>
diff --git a/pom.xml b/pom.xml
index a2ff133e..34120535 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>com.twelvemonkeys</groupId>
     <artifactId>twelvemonkeys</artifactId>
-    <version>3.13.1-SNAPSHOT</version>
+    <version>3.13.1</version>
     <packaging>pom</packaging>
     <name>TwelveMonkeys</name>
     <description>TwelveMonkeys parent POM</description>
@@ -80,7 +80,7 @@
         <connection>scm:git:https://github.com/haraldk/TwelveMonkeys</connection>
         <developerConnection>scm:git:ssh://git@github.com/haraldk/TwelveMonkeys</developerConnection>
         <url>https://github.com/haraldk/TwelveMonkeys</url>
-        <tag>HEAD</tag>
+        <tag>twelvemonkeys-3.13.1</tag>
     </scm>
 
     <distributionManagement>
diff --git a/servlet/pom.xml b/servlet/pom.xml
index 1fc45bb6..da36da44 100644
--- a/servlet/pom.xml
+++ b/servlet/pom.xml
@@ -3,7 +3,7 @@
     <parent>
         <groupId>com.twelvemonkeys</groupId>
         <artifactId>twelvemonkeys</artifactId>
-        <version>3.13.1-SNAPSHOT</version>
+        <version>3.13.1</version>
     </parent>
 
     <modelVersion>4.0.0</modelVersion>