Release 0.1.1.
diff --git a/pom.xml b/pom.xml
index 556f108..b6fc43d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
   <!-- The basics. -->
   <groupId>net.hydromatic</groupId>
   <artifactId>linq4j</artifactId>
-  <version>0.1-wip-${build.number}</version>
+  <version>0.1.1</version>
   <packaging>jar</packaging>
 
   <!-- More project information. -->