diff --git a/adapter-base-quarkus/pom.xml b/adapter-base-quarkus/pom.xml
index 99515073bd..f53a18deb6 100644
--- a/adapter-base-quarkus/pom.xml
+++ b/adapter-base-quarkus/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-adapter-base-quarkus</artifactId>
diff --git a/adapter-base-spring/pom.xml b/adapter-base-spring/pom.xml
index cd532964f1..463e655a4e 100644
--- a/adapter-base-spring/pom.xml
+++ b/adapter-base-spring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-adapter-base-spring</artifactId>
diff --git a/adapter-base/pom.xml b/adapter-base/pom.xml
index 8175bf1b8d..a342f511c9 100644
--- a/adapter-base/pom.xml
+++ b/adapter-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-adapter-base</artifactId>
diff --git a/adapters/amqp-vertx-base/pom.xml b/adapters/amqp-vertx-base/pom.xml
index 291f32353e..5ce534218d 100644
--- a/adapters/amqp-vertx-base/pom.xml
+++ b/adapters/amqp-vertx-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-amqp-vertx-base</artifactId>
   <name>Hono AMQP Adapter base</name>
diff --git a/adapters/amqp-vertx-quarkus/pom.xml b/adapters/amqp-vertx-quarkus/pom.xml
index cc4833441e..e47439c114 100644
--- a/adapters/amqp-vertx-quarkus/pom.xml
+++ b/adapters/amqp-vertx-quarkus/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-amqp-vertx-quarkus</artifactId>
   <name>Hono AMQP Adapter (Quarkus)</name>
diff --git a/adapters/amqp-vertx/pom.xml b/adapters/amqp-vertx/pom.xml
index bbd7e9a4d1..846c243f44 100644
--- a/adapters/amqp-vertx/pom.xml
+++ b/adapters/amqp-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-amqp-vertx</artifactId>
   <name>Hono AMQP Adapter</name>
diff --git a/adapters/base-quarkus/pom.xml b/adapters/base-quarkus/pom.xml
index b7d95b9038..abdc554c6c 100644
--- a/adapters/base-quarkus/pom.xml
+++ b/adapters/base-quarkus/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <artifactId>hono-adapters</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <artifactId>hono-adapters-quarkus</artifactId>
diff --git a/adapters/base-spring/pom.xml b/adapters/base-spring/pom.xml
index 18d0e0333c..1042c964c4 100644
--- a/adapters/base-spring/pom.xml
+++ b/adapters/base-spring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>hono-adapters</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
   <packaging>pom</packaging>
diff --git a/adapters/coap-vertx-base/pom.xml b/adapters/coap-vertx-base/pom.xml
index 40e4aae3e9..4ba24846d9 100644
--- a/adapters/coap-vertx-base/pom.xml
+++ b/adapters/coap-vertx-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-coap-vertx-base</artifactId>
   <name>Hono CoAP Adapter base</name>
diff --git a/adapters/coap-vertx-quarkus/pom.xml b/adapters/coap-vertx-quarkus/pom.xml
index 6dc5c514bf..2d0718aa8f 100644
--- a/adapters/coap-vertx-quarkus/pom.xml
+++ b/adapters/coap-vertx-quarkus/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-coap-vertx-quarkus</artifactId>
   <name>Hono CoAP Adapter (Quarkus)</name>
diff --git a/adapters/coap-vertx/pom.xml b/adapters/coap-vertx/pom.xml
index f58985f23e..62b2100876 100644
--- a/adapters/coap-vertx/pom.xml
+++ b/adapters/coap-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-coap-vertx</artifactId>
   <name>Hono CoAP Adapter</name>
diff --git a/adapters/http-vertx-base/pom.xml b/adapters/http-vertx-base/pom.xml
index 9c14e249b3..0c81974f53 100644
--- a/adapters/http-vertx-base/pom.xml
+++ b/adapters/http-vertx-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-http-vertx-base</artifactId>
   <name>Hono HTTP Adapter base</name>
diff --git a/adapters/http-vertx-quarkus/pom.xml b/adapters/http-vertx-quarkus/pom.xml
index f2b53a1c20..65fefeef67 100644
--- a/adapters/http-vertx-quarkus/pom.xml
+++ b/adapters/http-vertx-quarkus/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-http-vertx-quarkus</artifactId>
   <name>Hono HTTP Adapter (Quarkus)</name>
diff --git a/adapters/http-vertx/pom.xml b/adapters/http-vertx/pom.xml
index d4011a116d..092088f6b9 100644
--- a/adapters/http-vertx/pom.xml
+++ b/adapters/http-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-http-vertx</artifactId>
   <name>Hono HTTP Adapter</name>
diff --git a/adapters/kura/pom.xml b/adapters/kura/pom.xml
index 75774321b6..6bb2283dfb 100644
--- a/adapters/kura/pom.xml
+++ b/adapters/kura/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-kura</artifactId>
   <name>Hono Kura Adapter</name>
diff --git a/adapters/lora-vertx-base/pom.xml b/adapters/lora-vertx-base/pom.xml
index 3f201ac29b..a4970110da 100644
--- a/adapters/lora-vertx-base/pom.xml
+++ b/adapters/lora-vertx-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-lora-vertx-base</artifactId>
   <name>Hono LoRa Adapter</name>
diff --git a/adapters/lora-vertx-quarkus/pom.xml b/adapters/lora-vertx-quarkus/pom.xml
index e7c14c58ee..9563437c4b 100644
--- a/adapters/lora-vertx-quarkus/pom.xml
+++ b/adapters/lora-vertx-quarkus/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-lora-vertx-quarkus</artifactId>
   <name>Hono Lora Adapter (Quarkus)</name>
diff --git a/adapters/lora-vertx/pom.xml b/adapters/lora-vertx/pom.xml
index f9cb353203..a0f3888e13 100644
--- a/adapters/lora-vertx/pom.xml
+++ b/adapters/lora-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-lora-vertx</artifactId>
   <name>Hono LoRa Adapter</name>
diff --git a/adapters/mqtt-vertx-base/pom.xml b/adapters/mqtt-vertx-base/pom.xml
index 3a27fff8ed..3b3bc7bd5c 100644
--- a/adapters/mqtt-vertx-base/pom.xml
+++ b/adapters/mqtt-vertx-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-mqtt-vertx-base</artifactId>
   <name>Hono MQTT Adapter base</name>
diff --git a/adapters/mqtt-vertx-quarkus/pom.xml b/adapters/mqtt-vertx-quarkus/pom.xml
index 2305869d2b..f41b525ed4 100644
--- a/adapters/mqtt-vertx-quarkus/pom.xml
+++ b/adapters/mqtt-vertx-quarkus/pom.xml
@@ -19,7 +19,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-quarkus</artifactId>
     <relativePath>../base-quarkus</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-mqtt-vertx-quarkus</artifactId>
   <name>Hono MQTT Adapter (Quarkus)</name>
diff --git a/adapters/mqtt-vertx/pom.xml b/adapters/mqtt-vertx/pom.xml
index 831c342035..f2a99d4aa3 100644
--- a/adapters/mqtt-vertx/pom.xml
+++ b/adapters/mqtt-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-mqtt-vertx</artifactId>
   <name>Hono MQTT Adapter</name>
diff --git a/adapters/pom.xml b/adapters/pom.xml
index 327f5de3e0..f7c7a13dcb 100644
--- a/adapters/pom.xml
+++ b/adapters/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/adapters/sigfox-vertx/pom.xml b/adapters/sigfox-vertx/pom.xml
index a089f656a2..b8e285a125 100644
--- a/adapters/sigfox-vertx/pom.xml
+++ b/adapters/sigfox-vertx/pom.xml
@@ -18,7 +18,7 @@
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-adapters-spring</artifactId>
     <relativePath>../base-spring</relativePath>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-adapter-sigfox-vertx</artifactId>
   <name>Hono Sigfox Adapter</name>
diff --git a/bom/pom.xml b/bom/pom.xml
index 38770a567a..5828ac40fe 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
 
   <artifactId>hono-bom</artifactId>
diff --git a/cli/pom.xml b/cli/pom.xml
index 72446b3799..d9a22c8c46 100644
--- a/cli/pom.xml
+++ b/cli/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/client-device-connection-infinispan-quarkus/pom.xml b/client-device-connection-infinispan-quarkus/pom.xml
index f12e8f662a..da36a9d26a 100644
--- a/client-device-connection-infinispan-quarkus/pom.xml
+++ b/client-device-connection-infinispan-quarkus/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>client-device-connection-infinispan-quarkus</artifactId>
diff --git a/client-device-connection-infinispan/pom.xml b/client-device-connection-infinispan/pom.xml
index 48ddb2ae16..d34023f563 100644
--- a/client-device-connection-infinispan/pom.xml
+++ b/client-device-connection-infinispan/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>client-device-connection-infinispan</artifactId>
diff --git a/client/pom.xml b/client/pom.xml
index d91d8fcb93..f61a3b4e35 100644
--- a/client/pom.xml
+++ b/client/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/clients/adapter-amqp/pom.xml b/clients/adapter-amqp/pom.xml
index 35ea36668a..4c2e1a5794 100644
--- a/clients/adapter-amqp/pom.xml
+++ b/clients/adapter-amqp/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-adapter-amqp</artifactId>
 
diff --git a/clients/adapter-kafka/pom.xml b/clients/adapter-kafka/pom.xml
index 4f63d3622f..c1892f7629 100644
--- a/clients/adapter-kafka/pom.xml
+++ b/clients/adapter-kafka/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-adapter-kafka</artifactId>
 
diff --git a/clients/adapter/pom.xml b/clients/adapter/pom.xml
index 75440cfa8d..3e8781952a 100644
--- a/clients/adapter/pom.xml
+++ b/clients/adapter/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-adapter</artifactId>
 
diff --git a/clients/amqp-common/pom.xml b/clients/amqp-common/pom.xml
index 4cb810ef8b..e379840a02 100644
--- a/clients/amqp-common/pom.xml
+++ b/clients/amqp-common/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
     <artifactId>hono-client-amqp-common</artifactId>
 
diff --git a/clients/application-amqp/pom.xml b/clients/application-amqp/pom.xml
index d3c1924441..97f96838e2 100644
--- a/clients/application-amqp/pom.xml
+++ b/clients/application-amqp/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-application-amqp</artifactId>
 
diff --git a/clients/application-kafka/pom.xml b/clients/application-kafka/pom.xml
index 20ec59032f..7d5fcf117a 100644
--- a/clients/application-kafka/pom.xml
+++ b/clients/application-kafka/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-application-kafka</artifactId>
 
diff --git a/clients/application/pom.xml b/clients/application/pom.xml
index cea65e7849..1048a042e8 100644
--- a/clients/application/pom.xml
+++ b/clients/application/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-application</artifactId>
 
diff --git a/clients/client-common/pom.xml b/clients/client-common/pom.xml
index 73b4a1d8d9..bac45a06ae 100644
--- a/clients/client-common/pom.xml
+++ b/clients/client-common/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-common</artifactId>
 
diff --git a/clients/kafka-common/pom.xml b/clients/kafka-common/pom.xml
index 4a3bd8260b..62d8730649 100644
--- a/clients/kafka-common/pom.xml
+++ b/clients/kafka-common/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-clients-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-client-kafka-common</artifactId>
 
diff --git a/clients/pom.xml b/clients/pom.xml
index ac49e927b1..b181c670fa 100644
--- a/clients/pom.xml
+++ b/clients/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/core/pom.xml b/core/pom.xml
index f39ebbe886..41ab529446 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/demo-certs/pom.xml b/demo-certs/pom.xml
index 368db8db2e..c686e62658 100644
--- a/demo-certs/pom.xml
+++ b/demo-certs/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-demo-certs</artifactId>
 
diff --git a/deploy/pom.xml b/deploy/pom.xml
index 95abd3eb39..2cdbf93ccb 100644
--- a/deploy/pom.xml
+++ b/deploy/pom.xml
@@ -19,7 +19,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/examples/hono-client-examples/pom.xml b/examples/hono-client-examples/pom.xml
index 2846fdf7da..786e383e60 100644
--- a/examples/hono-client-examples/pom.xml
+++ b/examples/hono-client-examples/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-example</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/examples/pom.xml b/examples/pom.xml
index 9d3c22de87..14c3e9c772 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/examples/protocol-gateway-example/pom.xml b/examples/protocol-gateway-example/pom.xml
index c8255ee6a4..cfa9700d84 100644
--- a/examples/protocol-gateway-example/pom.xml
+++ b/examples/protocol-gateway-example/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-example</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>..</relativePath>
   </parent>
 
diff --git a/legal/pom.xml b/legal/pom.xml
index 12555867f7..b2953ba126 100644
--- a/legal/pom.xml
+++ b/legal/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-parent</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>hono-legal</artifactId>
   <name>Legal Documents</name>
diff --git a/pom.xml b/pom.xml
index d2d0ac9b10..cf039534ef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 
   <groupId>org.eclipse.hono</groupId>
   <artifactId>hono-parent</artifactId>
-  <version>1.8.1-SNAPSHOT</version>
+  <version>1.8.1</version>
   <packaging>pom</packaging>
 
   <name>Hono</name>
diff --git a/service-base-quarkus/pom.xml b/service-base-quarkus/pom.xml
index bcb1bbd2d4..fa2baba2ea 100644
--- a/service-base-quarkus/pom.xml
+++ b/service-base-quarkus/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-service-base-quarkus</artifactId>
diff --git a/service-base-spring/pom.xml b/service-base-spring/pom.xml
index e07737b7a1..5dca2ace02 100644
--- a/service-base-spring/pom.xml
+++ b/service-base-spring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-service-base-spring</artifactId>
diff --git a/service-base/pom.xml b/service-base/pom.xml
index b4f19cc19d..4168f5c4e2 100644
--- a/service-base/pom.xml
+++ b/service-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>hono-service-base</artifactId>
diff --git a/services/auth-base/pom.xml b/services/auth-base/pom.xml
index b3d9bb813e..2fa2fee830 100644
--- a/services/auth-base/pom.xml
+++ b/services/auth-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>hono-service-auth-base</artifactId>
diff --git a/services/auth-quarkus/pom.xml b/services/auth-quarkus/pom.xml
index 7cac1bd607..997d7c9724 100644
--- a/services/auth-quarkus/pom.xml
+++ b/services/auth-quarkus/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-quarkus</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-quarkus</relativePath>
   </parent>
   <artifactId>hono-service-auth-quarkus</artifactId>
diff --git a/services/auth/pom.xml b/services/auth/pom.xml
index d3ac2d1adb..6b041ba513 100644
--- a/services/auth/pom.xml
+++ b/services/auth/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-spring</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-spring</relativePath>
   </parent>
   <artifactId>hono-service-auth</artifactId>
diff --git a/services/base-jdbc/pom.xml b/services/base-jdbc/pom.xml
index 89050aef0d..58773b459d 100644
--- a/services/base-jdbc/pom.xml
+++ b/services/base-jdbc/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../../bom</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/base-quarkus/pom.xml b/services/base-quarkus/pom.xml
index 6bbaa5b561..d4c5c836a0 100644
--- a/services/base-quarkus/pom.xml
+++ b/services/base-quarkus/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>hono-services</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/base-spring/pom.xml b/services/base-spring/pom.xml
index 3470215d27..4fa6c915c6 100644
--- a/services/base-spring/pom.xml
+++ b/services/base-spring/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <artifactId>hono-services</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>..</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/command-router-base/pom.xml b/services/command-router-base/pom.xml
index 02f4dd2794..59b9c477c8 100644
--- a/services/command-router-base/pom.xml
+++ b/services/command-router-base/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>..</relativePath>
   </parent>
   <artifactId>hono-service-command-router-base</artifactId>
diff --git a/services/command-router-quarkus/pom.xml b/services/command-router-quarkus/pom.xml
index 53e9d0c3a3..171377b05b 100644
--- a/services/command-router-quarkus/pom.xml
+++ b/services/command-router-quarkus/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-quarkus</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-quarkus</relativePath>
   </parent>
   <artifactId>hono-service-command-router-quarkus</artifactId>
diff --git a/services/command-router/pom.xml b/services/command-router/pom.xml
index f7400914e7..0eb450d37b 100644
--- a/services/command-router/pom.xml
+++ b/services/command-router/pom.xml
@@ -17,7 +17,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-spring</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-spring</relativePath>
   </parent>
   <artifactId>hono-service-command-router</artifactId>
diff --git a/services/device-connection/pom.xml b/services/device-connection/pom.xml
index b87e1e55c7..b92fb9df50 100644
--- a/services/device-connection/pom.xml
+++ b/services/device-connection/pom.xml
@@ -17,7 +17,7 @@ xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xs
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-spring</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-spring</relativePath>
   </parent>
   <artifactId>hono-service-device-connection</artifactId>
diff --git a/services/device-registry-base/pom.xml b/services/device-registry-base/pom.xml
index 5db1ad8cf4..266d15c344 100644
--- a/services/device-registry-base/pom.xml
+++ b/services/device-registry-base/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/services/device-registry-file/pom.xml b/services/device-registry-file/pom.xml
index f9149a1c47..74f46f90b4 100644
--- a/services/device-registry-file/pom.xml
+++ b/services/device-registry-file/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-spring</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-spring</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/device-registry-jdbc/pom.xml b/services/device-registry-jdbc/pom.xml
index f0244bcefb..9fd26626be 100644
--- a/services/device-registry-jdbc/pom.xml
+++ b/services/device-registry-jdbc/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-spring</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-spring</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/device-registry-mongodb/pom.xml b/services/device-registry-mongodb/pom.xml
index 629c1fe0e8..3f5e15eede 100644
--- a/services/device-registry-mongodb/pom.xml
+++ b/services/device-registry-mongodb/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-services-spring</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../base-spring</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>
diff --git a/services/pom.xml b/services/pom.xml
index b93adc1795..5e3097e407 100644
--- a/services/pom.xml
+++ b/services/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/site/pom.xml b/site/pom.xml
index 5b24d85989..6fe3a6a4ee 100644
--- a/site/pom.xml
+++ b/site/pom.xml
@@ -18,7 +18,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
 
diff --git a/test-utils/adapter-base-test-utils/pom.xml b/test-utils/adapter-base-test-utils/pom.xml
index 5d1450a6e6..3a5f91579f 100644
--- a/test-utils/adapter-base-test-utils/pom.xml
+++ b/test-utils/adapter-base-test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>test-utils</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>adapter-base-test-utils</artifactId>
 
diff --git a/test-utils/client-test-utils/pom.xml b/test-utils/client-test-utils/pom.xml
index 8fc85cab2d..1a4aa0c4cd 100644
--- a/test-utils/client-test-utils/pom.xml
+++ b/test-utils/client-test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>test-utils</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>client-test-utils</artifactId>
 
diff --git a/test-utils/core-test-utils/pom.xml b/test-utils/core-test-utils/pom.xml
index c1c74ee0ef..420069b603 100644
--- a/test-utils/core-test-utils/pom.xml
+++ b/test-utils/core-test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>test-utils</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>core-test-utils</artifactId>
 
diff --git a/test-utils/kafka-test-utils/pom.xml b/test-utils/kafka-test-utils/pom.xml
index 03c0f3c7d8..98deb46b07 100644
--- a/test-utils/kafka-test-utils/pom.xml
+++ b/test-utils/kafka-test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>test-utils</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
   </parent>
   <artifactId>kafka-test-utils</artifactId>
 
diff --git a/test-utils/pom.xml b/test-utils/pom.xml
index e293ddb06f..0bbdffcd36 100644
--- a/test-utils/pom.xml
+++ b/test-utils/pom.xml
@@ -17,7 +17,7 @@
   <parent>
     <artifactId>hono-bom</artifactId>
     <groupId>org.eclipse.hono</groupId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <artifactId>test-utils</artifactId>
diff --git a/tests/pom.xml b/tests/pom.xml
index ac9127dd6c..a132c991fd 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -16,7 +16,7 @@
   <parent>
     <groupId>org.eclipse.hono</groupId>
     <artifactId>hono-bom</artifactId>
-    <version>1.8.1-SNAPSHOT</version>
+    <version>1.8.1</version>
     <relativePath>../bom</relativePath>
   </parent>
   <modelVersion>4.0.0</modelVersion>