diff --git a/build.properties b/build.properties
index 3573c366..45d6e6f9 100644
--- a/build.properties
+++ b/build.properties
@@ -1,3 +1,3 @@
 app.id=marineapi
 app.name=Java Marine API
-app.version=0.11.0
+app.version=0.12.0
diff --git a/changelog.txt b/changelog.txt
index a271362d..5462af30 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -1,7 +1,8 @@
 Java Marine API - changelog
 <http://ktuukkan.github.io/marine-api/>
 
-Version 0.12.0-SNAPSHOT
+Version 0.12.0 (2023-02-26)
+
   - Added support for OSD sentences; own ship data
   - Added support for RSD sentences; radar system data
   - Added support for TLB sentences; target label data
@@ -33,6 +34,7 @@ Version 0.12.0-SNAPSHOT
   - AIS message 27 by Krzysztof Borowski (@liosedhel)
   - Unit and ShipType improvements by Joshua Sweaney (@joshsweaney)
   - u-blox support by Gunnar Hillert (@ghillert)
+  - AIS interfaces improved by Alexis Manin (@alexismanin)
 
 Version 0.11.0 (2019-07-06)
 
diff --git a/pom.xml b/pom.xml
index 05df0d69..0fc34c61 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@ along with Java Marine API. If not, see <http://www.gnu.org/licenses />.
     <modelVersion>4.0.0</modelVersion>
     <groupId>net.sf.marineapi</groupId>
     <artifactId>marineapi</artifactId>
-    <version>0.12.0-SNAPSHOT</version>
+    <version>0.12.0</version>
     <packaging>bundle</packaging>
 
     <name>Java Marine API</name>
@@ -202,7 +202,7 @@ along with Java Marine API. If not, see <http://www.gnu.org/licenses />.
                     </archive>
                 </configuration>
             </plugin>
-            <!-- plugin>
+            <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-gpg-plugin</artifactId>
                 <version>1.6</version>
@@ -214,7 +214,7 @@ along with Java Marine API. If not, see <http://www.gnu.org/licenses />.
                         </goals>
                     </execution>
                 </executions>
-            </plugin -->
+            </plugin>
         </plugins>
     </build>