diff --git a/android-stub/pom.xml b/android-stub/pom.xml
index bf1c448d4..ab7f8792d 100644
--- a/android-stub/pom.xml
+++ b/android-stub/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>android-stub</artifactId>
   <description>
diff --git a/annotate/pom.xml b/annotate/pom.xml
index 90961857e..e705a21a3 100644
--- a/annotate/pom.xml
+++ b/annotate/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>annotate</artifactId>
   <name>${project.groupId}.${project.artifactId}</name>
diff --git a/builder/pom.xml b/builder/pom.xml
index 624a78c8b..8ece069b0 100644
--- a/builder/pom.xml
+++ b/builder/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>builder</artifactId>
   <name>${project.groupId}.${project.artifactId}</name>
diff --git a/criteria/common/pom.xml b/criteria/common/pom.xml
index 01a5f8911..a11d58fca 100644
--- a/criteria/common/pom.xml
+++ b/criteria/common/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>criteria</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>criteria-common</artifactId>
diff --git a/criteria/elasticsearch/pom.xml b/criteria/elasticsearch/pom.xml
index f1d5d81df..5fb516c82 100644
--- a/criteria/elasticsearch/pom.xml
+++ b/criteria/elasticsearch/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>criteria</artifactId>
         <groupId>org.immutables</groupId>
-        <version>2.8.1-SNAPSHOT</version>
+        <version>2.8.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>criteria-elasticsearch</artifactId>
diff --git a/criteria/geode/pom.xml b/criteria/geode/pom.xml
index 112f16460..badc32e35 100644
--- a/criteria/geode/pom.xml
+++ b/criteria/geode/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>criteria</artifactId>
         <groupId>org.immutables</groupId>
-        <version>2.8.1-SNAPSHOT</version>
+        <version>2.8.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>criteria-geode</artifactId>
diff --git a/criteria/inmemory/pom.xml b/criteria/inmemory/pom.xml
index f1d9915dd..6fcd726de 100644
--- a/criteria/inmemory/pom.xml
+++ b/criteria/inmemory/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>criteria</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>criteria-inmemory</artifactId>
diff --git a/criteria/mongo/pom.xml b/criteria/mongo/pom.xml
index 2a6d951e4..b9817b57e 100644
--- a/criteria/mongo/pom.xml
+++ b/criteria/mongo/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>criteria</artifactId>
         <groupId>org.immutables</groupId>
-        <version>2.8.1-SNAPSHOT</version>
+        <version>2.8.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>criteria-mongo</artifactId>
diff --git a/criteria/pom.xml b/criteria/pom.xml
index 3d6423ca5..f9b00673a 100644
--- a/criteria/pom.xml
+++ b/criteria/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>immutables</artifactId>
         <groupId>org.immutables</groupId>
-        <version>2.8.1-SNAPSHOT</version>
+        <version>2.8.1</version>
     </parent>
     <packaging>pom</packaging>
     <modelVersion>4.0.0</modelVersion>
diff --git a/criteria/reactor/pom.xml b/criteria/reactor/pom.xml
index e62ac8b38..b45dd78fc 100644
--- a/criteria/reactor/pom.xml
+++ b/criteria/reactor/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>criteria</artifactId>
         <groupId>org.immutables</groupId>
-        <version>2.8.1-SNAPSHOT</version>
+        <version>2.8.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>criteria-reactor</artifactId>
diff --git a/criteria/rxjava2/pom.xml b/criteria/rxjava2/pom.xml
index 63f3d0aa4..1d43abcab 100644
--- a/criteria/rxjava2/pom.xml
+++ b/criteria/rxjava2/pom.xml
@@ -18,7 +18,7 @@
     <parent>
         <artifactId>criteria</artifactId>
         <groupId>org.immutables</groupId>
-        <version>2.8.1-SNAPSHOT</version>
+        <version>2.8.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>criteria-rxjava2</artifactId>
diff --git a/encode/pom.xml b/encode/pom.xml
index ef61a8ed8..9cb6db460 100644
--- a/encode/pom.xml
+++ b/encode/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>encode</artifactId>
   <description />
diff --git a/func/pom.xml b/func/pom.xml
index 28b9c8ac7..1fcae8ea5 100644
--- a/func/pom.xml
+++ b/func/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>func</artifactId>
   <description>Contains annotations for function and predicate generation for Guava pre-java8</description>
diff --git a/generator-fixture/pom.xml b/generator-fixture/pom.xml
index e715f3abf..23627ee47 100644
--- a/generator-fixture/pom.xml
+++ b/generator-fixture/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.immutables</groupId>
     <artifactId>immutables</artifactId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>generator-fixture</artifactId>
diff --git a/generator-processor/pom.xml b/generator-processor/pom.xml
index 6d93f55d1..3c92a6e59 100644
--- a/generator-processor/pom.xml
+++ b/generator-processor/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/generator/pom.xml b/generator/pom.xml
index 89d950817..82c1d5453 100644
--- a/generator/pom.xml
+++ b/generator/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.immutables</groupId>
     <artifactId>immutables</artifactId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>generator</artifactId>
diff --git a/gson/pom.xml b/gson/pom.xml
index 4409601e8..cd1fa6450 100644
--- a/gson/pom.xml
+++ b/gson/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>gson</artifactId>
 
diff --git a/metainf/pom.xml b/metainf/pom.xml
index e927c07d5..998e9e3be 100644
--- a/metainf/pom.xml
+++ b/metainf/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>metainf</artifactId>
diff --git a/mirror/pom.xml b/mirror/pom.xml
index 5c571004b..b5334380b 100644
--- a/mirror/pom.xml
+++ b/mirror/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/mongo/pom.xml b/mongo/pom.xml
index 3d72ae56b..7a1c7e3e4 100644
--- a/mongo/pom.xml
+++ b/mongo/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>mongo</artifactId>
diff --git a/ordinal/pom.xml b/ordinal/pom.xml
index daf908c61..06dc62dcf 100644
--- a/ordinal/pom.xml
+++ b/ordinal/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>ordinal</artifactId>
   <name>${project.groupId}.${project.artifactId}</name>
diff --git a/pom.xml b/pom.xml
index 351c0d11d..2d4dc2d36 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
 
   <groupId>org.immutables</groupId>
   <artifactId>immutables</artifactId>
-  <version>2.8.1-SNAPSHOT</version>
+  <version>2.8.1</version>
   <packaging>pom</packaging>
 
   <name>${project.groupId}.${project.artifactId}</name>
diff --git a/processor-testlib/pom.xml b/processor-testlib/pom.xml
index 046973351..229a1fc21 100644
--- a/processor-testlib/pom.xml
+++ b/processor-testlib/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.immutables</groupId>
     <artifactId>immutables</artifactId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>processor-testlib</artifactId>
diff --git a/serial/pom.xml b/serial/pom.xml
index 5a4674032..7ecc0aae2 100644
--- a/serial/pom.xml
+++ b/serial/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>serial</artifactId>
   <name>${project.groupId}.${project.artifactId}</name>
diff --git a/testing/pom.xml b/testing/pom.xml
index e94d7bf19..c3680dd62 100644
--- a/testing/pom.xml
+++ b/testing/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.immutables</groupId>
     <artifactId>immutables</artifactId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>testing</artifactId>
diff --git a/trees/pom.xml b/trees/pom.xml
index 712524707..f3696527f 100644
--- a/trees/pom.xml
+++ b/trees/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>trees</artifactId>
 
diff --git a/value-annotations/pom.xml b/value-annotations/pom.xml
index b5b14b1cc..7cc72a052 100644
--- a/value-annotations/pom.xml
+++ b/value-annotations/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <artifactId>value-annotations</artifactId>
   <name>${project.groupId}.${project.artifactId}</name>
diff --git a/value-fixture/pom.xml b/value-fixture/pom.xml
index ab5a4ec46..fb8d95168 100644
--- a/value-fixture/pom.xml
+++ b/value-fixture/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.immutables</groupId>
     <artifactId>immutables</artifactId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>value-fixture</artifactId>
diff --git a/value-processor/pom.xml b/value-processor/pom.xml
index 7ba30e343..f20822e07 100644
--- a/value-processor/pom.xml
+++ b/value-processor/pom.xml
@@ -20,7 +20,7 @@
   <parent>
     <groupId>org.immutables</groupId>
     <artifactId>immutables</artifactId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
 
   <artifactId>value-processor</artifactId>
diff --git a/value/pom.xml b/value/pom.xml
index 23a531a70..246307c4e 100644
--- a/value/pom.xml
+++ b/value/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <artifactId>immutables</artifactId>
     <groupId>org.immutables</groupId>
-    <version>2.8.1-SNAPSHOT</version>
+    <version>2.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>