diff --git a/README.md b/README.md
index 2194bfe..15aa9ca 100644
--- a/README.md
+++ b/README.md
@@ -193,7 +193,7 @@ If you’re a Maven user, you can use the dependencies by adding the following t
         <dependency>
             <groupId>org.springframework.grpc</groupId>
             <artifactId>spring-grpc-dependencies</artifactId>
-            <version>0.4.0-SNAPSHOT</version>
+            <version>0.4.0</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
@@ -207,7 +207,7 @@ As shown in the snippet below this can then be followed by version-less declarat
 
 ```gradle
 dependencies {
-  implementation platform("org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT")
+  implementation platform("org.springframework.grpc:spring-grpc-dependencies:0.4.0")
 }
 ```
 
diff --git a/pom.xml b/pom.xml
index df89beb..e1812b6 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>spring-grpc</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 
 	<packaging>pom</packaging>
 	<url>https://github.com/spring-projects-experimental/spring-grpc</url>
diff --git a/samples/grpc-oauth2/build.gradle b/samples/grpc-oauth2/build.gradle
index 5ede0d3..819cfb8 100644
--- a/samples/grpc-oauth2/build.gradle
+++ b/samples/grpc-oauth2/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.example'
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 java {
 	toolchain {
@@ -24,7 +24,7 @@ repositories {
 
 dependencyManagement {
 	imports {
-		mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT'
+		mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0'
 	}
 }
 
diff --git a/samples/grpc-oauth2/pom.xml b/samples/grpc-oauth2/pom.xml
index 01409a8..2fc9c19 100644
--- a/samples/grpc-oauth2/pom.xml
+++ b/samples/grpc-oauth2/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-oauth2-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -40,7 +40,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-reactive/build.gradle b/samples/grpc-reactive/build.gradle
index 0db79a4..87ee6c7 100644
--- a/samples/grpc-reactive/build.gradle
+++ b/samples/grpc-reactive/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.example'
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 java {
     toolchain {
@@ -24,7 +24,7 @@ repositories {
 
 dependencyManagement {
     imports {
-        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT'
+        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0'
     }
 }
 
diff --git a/samples/grpc-reactive/pom.xml b/samples/grpc-reactive/pom.xml
index 6e21f13..684d601 100644
--- a/samples/grpc-reactive/pom.xml
+++ b/samples/grpc-reactive/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-reactive-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Reactive Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-secure/build.gradle b/samples/grpc-secure/build.gradle
index 5ede0d3..819cfb8 100644
--- a/samples/grpc-secure/build.gradle
+++ b/samples/grpc-secure/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.example'
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 java {
 	toolchain {
@@ -24,7 +24,7 @@ repositories {
 
 dependencyManagement {
 	imports {
-		mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT'
+		mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0'
 	}
 }
 
diff --git a/samples/grpc-secure/pom.xml b/samples/grpc-secure/pom.xml
index 02a3e70..6549140 100644
--- a/samples/grpc-secure/pom.xml
+++ b/samples/grpc-secure/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-secure-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-server-netty-shaded/build.gradle b/samples/grpc-server-netty-shaded/build.gradle
index c387186..6bce5d8 100644
--- a/samples/grpc-server-netty-shaded/build.gradle
+++ b/samples/grpc-server-netty-shaded/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.example'
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 java {
     toolchain {
@@ -24,7 +24,7 @@ repositories {
 
 dependencyManagement {
     imports {
-        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT'
+        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0'
     }
 }
 
diff --git a/samples/grpc-server-netty-shaded/pom.xml b/samples/grpc-server-netty-shaded/pom.xml
index 25eed04..2e36731 100644
--- a/samples/grpc-server-netty-shaded/pom.xml
+++ b/samples/grpc-server-netty-shaded/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>com.example</groupId>
 	<artifactId>grpc-server-netty-shaded</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample Netty Shaded</name>
 	<description>Demo project for Spring Boot</description>
 	<properties>
@@ -25,7 +25,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-server/build.gradle b/samples/grpc-server/build.gradle
index c59853b..2dee856 100644
--- a/samples/grpc-server/build.gradle
+++ b/samples/grpc-server/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.example'
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 java {
     toolchain {
@@ -24,7 +24,7 @@ repositories {
 
 dependencyManagement {
     imports {
-        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT'
+        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0'
     }
 }
 
diff --git a/samples/grpc-server/pom.xml b/samples/grpc-server/pom.xml
index fe0b94d..3853bc4 100644
--- a/samples/grpc-server/pom.xml
+++ b/samples/grpc-server/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-server-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-tomcat-secure/pom.xml b/samples/grpc-tomcat-secure/pom.xml
index e92efca..d492f5d 100644
--- a/samples/grpc-tomcat-secure/pom.xml
+++ b/samples/grpc-tomcat-secure/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-tomcat-secure-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-tomcat/pom.xml b/samples/grpc-tomcat/pom.xml
index 295abf9..c4d9ae9 100644
--- a/samples/grpc-tomcat/pom.xml
+++ b/samples/grpc-tomcat/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-tomcat-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/grpc-webflux/build.gradle b/samples/grpc-webflux/build.gradle
index 21160ce..d5c97fa 100644
--- a/samples/grpc-webflux/build.gradle
+++ b/samples/grpc-webflux/build.gradle
@@ -7,7 +7,7 @@ plugins {
 }
 
 group = 'com.example'
-version = '0.4.0-SNAPSHOT'
+version = '0.4.0'
 
 java {
     toolchain {
@@ -24,7 +24,7 @@ repositories {
 
 dependencyManagement {
     imports {
-        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT'
+        mavenBom 'org.springframework.grpc:spring-grpc-dependencies:0.4.0'
     }
 }
 
diff --git a/samples/grpc-webflux/pom.xml b/samples/grpc-webflux/pom.xml
index 2517430..b0469fb 100644
--- a/samples/grpc-webflux/pom.xml
+++ b/samples/grpc-webflux/pom.xml
@@ -11,7 +11,7 @@
 	</parent>
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>grpc-webflux-sample</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<name>Spring gRPC Server Sample</name>
 	<description>Demo project for Spring gRPC</description>
 	<url />
@@ -38,7 +38,7 @@
 			<dependency>
 				<groupId>org.springframework.grpc</groupId>
 				<artifactId>spring-grpc-dependencies</artifactId>
-				<version>0.4.0-SNAPSHOT</version>
+				<version>0.4.0</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
diff --git a/samples/pom.xml b/samples/pom.xml
index fb17a9f..6d7d044 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -6,12 +6,12 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>parent-samples</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<packaging>pom</packaging>
 	<name>Parent Demo</name>
 
diff --git a/spring-grpc-client-spring-boot-starter/pom.xml b/spring-grpc-client-spring-boot-starter/pom.xml
index 1fcaced..e41a8dd 100644
--- a/spring-grpc-client-spring-boot-starter/pom.xml
+++ b/spring-grpc-client-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-client-spring-boot-starter</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-grpc-core/pom.xml b/spring-grpc-core/pom.xml
index b9fce70..ac1cc12 100644
--- a/spring-grpc-core/pom.xml
+++ b/spring-grpc-core/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-core</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-grpc-dependencies/pom.xml b/spring-grpc-dependencies/pom.xml
index 546acd4..a037569 100644
--- a/spring-grpc-dependencies/pom.xml
+++ b/spring-grpc-dependencies/pom.xml
@@ -6,7 +6,7 @@
 
 	<groupId>org.springframework.grpc</groupId>
 	<artifactId>spring-grpc-dependencies</artifactId>
-	<version>0.4.0-SNAPSHOT</version>
+	<version>0.4.0</version>
 	<packaging>pom</packaging>
 
 	<name>Spring gRPC dependencies</name>
diff --git a/spring-grpc-docs/pom.xml b/spring-grpc-docs/pom.xml
index b5e4dde..70c2736 100644
--- a/spring-grpc-docs/pom.xml
+++ b/spring-grpc-docs/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-docs</artifactId>
 	<name>Spring gRPC Docs</name>
diff --git a/spring-grpc-docs/src/main/antora/modules/ROOT/pages/getting-started.adoc b/spring-grpc-docs/src/main/antora/modules/ROOT/pages/getting-started.adoc
index dca2317..92ad016 100644
--- a/spring-grpc-docs/src/main/antora/modules/ROOT/pages/getting-started.adoc
+++ b/spring-grpc-docs/src/main/antora/modules/ROOT/pages/getting-started.adoc
@@ -199,7 +199,7 @@ If you’re a Maven user, you can use the dependencies by adding the following t
         <dependency>
             <groupId>org.springframework.grpc</groupId>
             <artifactId>spring-grpc-dependencies</artifactId>
-            <version>0.4.0-SNAPSHOT</version>
+            <version>0.4.0</version>
             <type>pom</type>
             <scope>import</scope>
         </dependency>
@@ -214,7 +214,7 @@ As shown in the snippet below this can then be followed by version-less declarat
 [source,gradle]
 ----
 dependencies {
-  implementation platform("org.springframework.grpc:spring-grpc-dependencies:0.4.0-SNAPSHOT")
+  implementation platform("org.springframework.grpc:spring-grpc-dependencies:0.4.0")
 }
 ----
 
diff --git a/spring-grpc-server-spring-boot-starter/pom.xml b/spring-grpc-server-spring-boot-starter/pom.xml
index 379b085..0b47e8b 100644
--- a/spring-grpc-server-spring-boot-starter/pom.xml
+++ b/spring-grpc-server-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-server-spring-boot-starter</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-grpc-server-web-spring-boot-starter/pom.xml b/spring-grpc-server-web-spring-boot-starter/pom.xml
index babe1d1..b0c8ee2 100644
--- a/spring-grpc-server-web-spring-boot-starter/pom.xml
+++ b/spring-grpc-server-web-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-server-web-spring-boot-starter</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-grpc-spring-boot-autoconfigure/pom.xml b/spring-grpc-spring-boot-autoconfigure/pom.xml
index 30f7ec8..6b2a3cf 100644
--- a/spring-grpc-spring-boot-autoconfigure/pom.xml
+++ b/spring-grpc-spring-boot-autoconfigure/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-spring-boot-autoconfigure</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-grpc-spring-boot-starter/pom.xml b/spring-grpc-spring-boot-starter/pom.xml
index 03b5db1..7a1c10c 100644
--- a/spring-grpc-spring-boot-starter/pom.xml
+++ b/spring-grpc-spring-boot-starter/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-spring-boot-starter</artifactId>
 	<packaging>jar</packaging>
diff --git a/spring-grpc-test/pom.xml b/spring-grpc-test/pom.xml
index 0da560e..0f0adec 100644
--- a/spring-grpc-test/pom.xml
+++ b/spring-grpc-test/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.grpc</groupId>
 		<artifactId>spring-grpc</artifactId>
-		<version>0.4.0-SNAPSHOT</version>
+		<version>0.4.0</version>
 	</parent>
 	<artifactId>spring-grpc-test</artifactId>
 	<name>Spring gRPC Test</name>