diff --git a/app/depict/pom.xml b/app/depict/pom.xml
index 3b3ea1a1a6b..54a4cdf7c18 100644
--- a/app/depict/pom.xml
+++ b/app/depict/pom.xml
@@ -9,7 +9,7 @@
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         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/app/pom.xml b/app/pom.xml
index c3ef20bb50e..9030a5064c1 100644
--- a/app/pom.xml
+++ b/app/pom.xml
@@ -5,7 +5,7 @@
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-        <version>2.2-SNAPSHOT</version>
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     <modelVersion>4.0.0</modelVersion>
 
diff --git a/base/annotation/pom.xml b/base/annotation/pom.xml
index 4ffaf496847..44c546132a5 100644
--- a/base/annotation/pom.xml
+++ b/base/annotation/pom.xml
@@ -7,7 +7,7 @@
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         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
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     <artifactId>cdk-annotation</artifactId>
diff --git a/base/atomtype/pom.xml b/base/atomtype/pom.xml
index 5ac7155afcf..6bfee7a7a14 100644
--- a/base/atomtype/pom.xml
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@@ -7,7 +7,7 @@
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-        <version>2.2-SNAPSHOT</version>
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     <artifactId>cdk-atomtype</artifactId>
diff --git a/base/core/pom.xml b/base/core/pom.xml
index c46334482b5..9788d593666 100644
--- a/base/core/pom.xml
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@@ -7,7 +7,7 @@
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         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
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diff --git a/base/data/pom.xml b/base/data/pom.xml
index 9d3a94ede80..571869f715d 100644
--- a/base/data/pom.xml
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@@ -7,7 +7,7 @@
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-        <version>2.2-SNAPSHOT</version>
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diff --git a/base/datadebug/pom.xml b/base/datadebug/pom.xml
index f724d3c57e4..7383d0f6f06 100644
--- a/base/datadebug/pom.xml
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@@ -7,7 +7,7 @@
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diff --git a/base/dict/pom.xml b/base/dict/pom.xml
index 2eb71570b1e..62cfe35bcaf 100644
--- a/base/dict/pom.xml
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@@ -7,7 +7,7 @@
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diff --git a/base/interfaces/pom.xml b/base/interfaces/pom.xml
index 04d6b59da78..225b79e3aed 100644
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diff --git a/base/isomorphism/pom.xml b/base/isomorphism/pom.xml
index a81a88bb93d..44e454a43db 100644
--- a/base/isomorphism/pom.xml
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diff --git a/base/pom.xml b/base/pom.xml
index ae3acc20bc0..9ce03c6f3f0 100644
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diff --git a/base/reaction/pom.xml b/base/reaction/pom.xml
index bbc630dcf56..14f50569140 100644
--- a/base/reaction/pom.xml
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@@ -7,7 +7,7 @@
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diff --git a/base/silent/pom.xml b/base/silent/pom.xml
index d4d5a55d527..d05e61d48dc 100644
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diff --git a/base/standard/pom.xml b/base/standard/pom.xml
index 6a58587beed..2822fddb779 100644
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diff --git a/base/test-atomtype/pom.xml b/base/test-atomtype/pom.xml
index b726f05952f..97f14d3ee66 100644
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diff --git a/base/test-core/pom.xml b/base/test-core/pom.xml
index 6038ffce89b..22e6ccc2784 100644
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diff --git a/base/test-interfaces/pom.xml b/base/test-interfaces/pom.xml
index d8b139be330..1cce47d5b71 100644
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diff --git a/base/test-standard/pom.xml b/base/test-standard/pom.xml
index 9e073bb4655..bbae9ac6fc7 100644
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diff --git a/base/test-valencycheck/pom.xml b/base/test-valencycheck/pom.xml
index 4ab8a41c1ee..003d0e6d8a9 100644
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diff --git a/base/test/pom.xml b/base/test/pom.xml
index 610febcec8f..528f667c089 100644
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diff --git a/base/testdata/pom.xml b/base/testdata/pom.xml
index 15dd1a0ea74..c8f19dd3bce 100644
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diff --git a/base/valencycheck/pom.xml b/base/valencycheck/pom.xml
index 58dab7da4de..99be7a941f8 100644
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diff --git a/bundle/pom.xml b/bundle/pom.xml
index e3b629ee908..65c1128b391 100644
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diff --git a/descriptor/cip/pom.xml b/descriptor/cip/pom.xml
index 6b109e265ea..35eb88836c5 100644
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diff --git a/descriptor/fingerprint/pom.xml b/descriptor/fingerprint/pom.xml
index 197f412ce6e..6c8ad0f8a63 100644
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diff --git a/descriptor/ionpot/pom.xml b/descriptor/ionpot/pom.xml
index f3ce73b17f1..ca1e6365e99 100644
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diff --git a/descriptor/pom.xml b/descriptor/pom.xml
index ecacfc790dc..ad38e458a68 100644
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diff --git a/descriptor/qsar/pom.xml b/descriptor/qsar/pom.xml
index c3accf68821..0c3d867dba9 100644
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diff --git a/descriptor/qsaratomic/pom.xml b/descriptor/qsaratomic/pom.xml
index 6634e25db19..bd58cd5844e 100644
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diff --git a/descriptor/qsarbond/pom.xml b/descriptor/qsarbond/pom.xml
index d048a9d7467..88eabe9a81c 100644
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diff --git a/descriptor/qsarcml/pom.xml b/descriptor/qsarcml/pom.xml
index c817a1ff66e..1c4f474cb9c 100644
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diff --git a/descriptor/qsarionpot/pom.xml b/descriptor/qsarionpot/pom.xml
index d9ee79d0648..1d541897933 100644
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diff --git a/descriptor/qsarmolecular/pom.xml b/descriptor/qsarmolecular/pom.xml
index c8252917c84..e915f73853f 100644
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diff --git a/descriptor/qsarprotein/pom.xml b/descriptor/qsarprotein/pom.xml
index ba188610ced..d4a4543a38f 100644
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diff --git a/descriptor/qsarsubstance/pom.xml b/descriptor/qsarsubstance/pom.xml
index b8852bbf31b..0b2c6f4cd80 100644
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diff --git a/descriptor/signature/pom.xml b/descriptor/signature/pom.xml
index 30eface955f..e06c60c7287 100644
--- a/descriptor/signature/pom.xml
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diff --git a/display/pom.xml b/display/pom.xml
index eca903eb65c..7c42f7eef22 100644
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     <name>cdk-display</name>
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diff --git a/display/render/pom.xml b/display/render/pom.xml
index 1c00b38e267..ee7ffb08b6f 100644
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diff --git a/display/renderawt/pom.xml b/display/renderawt/pom.xml
index 1e791367049..164fa2bcd06 100644
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diff --git a/display/renderbasic/pom.xml b/display/renderbasic/pom.xml
index 8dc1793a2e1..27ba138c998 100644
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diff --git a/display/renderextra/pom.xml b/display/renderextra/pom.xml
index f6d5abf0af9..1bb45659b6d 100644
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diff --git a/legacy/pom.xml b/legacy/pom.xml
index 26fe19ca2d7..d07123b80bc 100644
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diff --git a/misc/control/pom.xml b/misc/control/pom.xml
index 99c3847702b..0f382e1a41f 100644
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diff --git a/misc/diff/pom.xml b/misc/diff/pom.xml
index 688a37d49f4..038eafb7a64 100644
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diff --git a/misc/extra/pom.xml b/misc/extra/pom.xml
index edc2fdbb439..4bf19016d2a 100644
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diff --git a/misc/log4j/pom.xml b/misc/log4j/pom.xml
index 4981afe9abd..6d2620bb331 100644
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diff --git a/misc/pom.xml b/misc/pom.xml
index 1301c96dec4..e709a0bcd10 100644
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         <artifactId>cdk</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <name>cdk-misc</name>
     <modules>
diff --git a/misc/qm/pom.xml b/misc/qm/pom.xml
index fdca94d2e32..27610347718 100644
--- a/misc/qm/pom.xml
+++ b/misc/qm/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-misc</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <name>cdk-qm</name>
     <artifactId>cdk-qm</artifactId>
diff --git a/misc/test-extra/pom.xml b/misc/test-extra/pom.xml
index 296cbb28009..9482fdaee9b 100644
--- a/misc/test-extra/pom.xml
+++ b/misc/test-extra/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-misc</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-test-extra</artifactId>
diff --git a/pom.xml b/pom.xml
index 92aea228b0b..3e4b24f1eaf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
     <artifactId>cdk</artifactId>
     <name>cdk</name>
     <description>Modular library for Cheminformatics</description>
-    <version>2.2-SNAPSHOT</version>
+    <version>2.2</version>
     <packaging>pom</packaging>
     <url>http://sourceforge.net/projects/cdk/</url>
 
diff --git a/storage/ctab/pom.xml b/storage/ctab/pom.xml
index c159a8e2a8e..12ad37601db 100644
--- a/storage/ctab/pom.xml
+++ b/storage/ctab/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/storage/inchi/pom.xml b/storage/inchi/pom.xml
index 5b3945b6746..319166840f9 100644
--- a/storage/inchi/pom.xml
+++ b/storage/inchi/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-inchi</artifactId>
diff --git a/storage/io/pom.xml b/storage/io/pom.xml
index 232382e366e..d6f86a03965 100644
--- a/storage/io/pom.xml
+++ b/storage/io/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-io</artifactId>
diff --git a/storage/ioformats/pom.xml b/storage/ioformats/pom.xml
index 4766ccd7deb..ffa25744e61 100644
--- a/storage/ioformats/pom.xml
+++ b/storage/ioformats/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-ioformats</artifactId>
diff --git a/storage/iordf/pom.xml b/storage/iordf/pom.xml
index 33592886438..e4159499bc6 100644
--- a/storage/iordf/pom.xml
+++ b/storage/iordf/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-iordf</artifactId>
diff --git a/storage/libiocml/pom.xml b/storage/libiocml/pom.xml
index 36399c30e9e..058fe17bf88 100644
--- a/storage/libiocml/pom.xml
+++ b/storage/libiocml/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-libiocml</artifactId>
diff --git a/storage/libiomd/pom.xml b/storage/libiomd/pom.xml
index 8a3903ded3f..c0e6e36db3b 100644
--- a/storage/libiomd/pom.xml
+++ b/storage/libiomd/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-libiomd</artifactId>
diff --git a/storage/pdb/pom.xml b/storage/pdb/pom.xml
index ba0ae94280a..afec5de8b91 100644
--- a/storage/pdb/pom.xml
+++ b/storage/pdb/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-pdb</artifactId>
diff --git a/storage/pdbcml/pom.xml b/storage/pdbcml/pom.xml
index bc53d826385..8f73204a82e 100644
--- a/storage/pdbcml/pom.xml
+++ b/storage/pdbcml/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-pdbcml</artifactId>
diff --git a/storage/pom.xml b/storage/pom.xml
index 0348b854b32..a252b790b44 100644
--- a/storage/pom.xml
+++ b/storage/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <name>cdk-storage</name>
     <modules>
diff --git a/storage/smiles/pom.xml b/storage/smiles/pom.xml
index 298a025bbf2..41eac60759a 100644
--- a/storage/smiles/pom.xml
+++ b/storage/smiles/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-storage</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-smiles</artifactId>
diff --git a/tool/builder3d/pom.xml b/tool/builder3d/pom.xml
index f4d54a037cf..2b537d0307e 100644
--- a/tool/builder3d/pom.xml
+++ b/tool/builder3d/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-builder3d</artifactId>
diff --git a/tool/builder3dtools/pom.xml b/tool/builder3dtools/pom.xml
index 670055b7549..9e5a1bb5180 100644
--- a/tool/builder3dtools/pom.xml
+++ b/tool/builder3dtools/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-builder3dtools</artifactId>
diff --git a/tool/charges/pom.xml b/tool/charges/pom.xml
index 101eda2799c..23b254d7d03 100644
--- a/tool/charges/pom.xml
+++ b/tool/charges/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-charges</artifactId>
diff --git a/tool/forcefield/pom.xml b/tool/forcefield/pom.xml
index 82e7888dced..4b842233fd2 100644
--- a/tool/forcefield/pom.xml
+++ b/tool/forcefield/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-forcefield</artifactId>
diff --git a/tool/formula/pom.xml b/tool/formula/pom.xml
index c2d848b352d..b176177e6aa 100644
--- a/tool/formula/pom.xml
+++ b/tool/formula/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-formula</artifactId>
diff --git a/tool/fragment/pom.xml b/tool/fragment/pom.xml
index 68079e154a7..e6ee82abd07 100644
--- a/tool/fragment/pom.xml
+++ b/tool/fragment/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-fragment</artifactId>
diff --git a/tool/group/pom.xml b/tool/group/pom.xml
index d58b44a3a58..6a7c04b9296 100644
--- a/tool/group/pom.xml
+++ b/tool/group/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-group</artifactId>
diff --git a/tool/hash/pom.xml b/tool/hash/pom.xml
index 3fbb3505764..c2d656e065d 100644
--- a/tool/hash/pom.xml
+++ b/tool/hash/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-hash</artifactId>
diff --git a/tool/model/pom.xml b/tool/model/pom.xml
index 5027abe4185..b33d7aeb9c8 100644
--- a/tool/model/pom.xml
+++ b/tool/model/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/tool/pcore/pom.xml b/tool/pcore/pom.xml
index 4d91bac0f6a..f727c06929a 100644
--- a/tool/pcore/pom.xml
+++ b/tool/pcore/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-pcore</artifactId>
diff --git a/tool/pom.xml b/tool/pom.xml
index a9a2a588053..85f12668083 100644
--- a/tool/pom.xml
+++ b/tool/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
     <name>cdk-tool</name>
     <modules>
diff --git a/tool/sdg/pom.xml b/tool/sdg/pom.xml
index 79f9135495a..fd38c60799a 100644
--- a/tool/sdg/pom.xml
+++ b/tool/sdg/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-sdg</artifactId>
diff --git a/tool/smarts/pom.xml b/tool/smarts/pom.xml
index 120e86774ab..c9abeef00f9 100644
--- a/tool/smarts/pom.xml
+++ b/tool/smarts/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-smarts</artifactId>
diff --git a/tool/smsd/pom.xml b/tool/smsd/pom.xml
index a7d957970d9..68ddfd9ef7d 100644
--- a/tool/smsd/pom.xml
+++ b/tool/smsd/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-smsd</artifactId>
diff --git a/tool/structgen/pom.xml b/tool/structgen/pom.xml
index 450964b2315..b28fc5019d5 100644
--- a/tool/structgen/pom.xml
+++ b/tool/structgen/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-structgen</artifactId>
diff --git a/tool/tautomer/pom.xml b/tool/tautomer/pom.xml
index e2750ed9407..ff4a6a3468f 100644
--- a/tool/tautomer/pom.xml
+++ b/tool/tautomer/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>cdk-tool</artifactId>
         <groupId>org.openscience.cdk</groupId>
-        <version>2.2-SNAPSHOT</version>
+        <version>2.2</version>
     </parent>
 
     <artifactId>cdk-tautomer</artifactId>