diff --git a/CHANGELOG.md b/CHANGELOG.md
index a5bfc9662..abe97ab71 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,10 +1,11 @@
 Changes by Version
 ==================
 
-0.30.4 (unreleased)
+0.30.4 (2018-08-13)
 -------------------
 
-- Nothing yet
+- Add possibility to specify serviceName with 'fromEnv' ([#510](https://github.com/jaegertracing/jaeger-client-java/pull/510), [@jpkrohling](https://github.com/jpkrohling))
+
 
 0.30.3 (2018-07-26)
 -------------------
diff --git a/build.gradle b/build.gradle
index fe1c46c2e..5aee2a10a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ plugins {
     id 'com.github.ben-manes.versions' version '0.17.0'
 }
 
-ext.developmentVersion = getProperty('developmentVersion','0.30.4-SNAPSHOT')
+ext.developmentVersion = getProperty('developmentVersion','0.30.4')
 
 ext.opentracingVersion = getProperty('opentracingVersion','0.31.0')
 ext.guavaVersion = getProperty('guavaVersion','18.0')