diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 00000000..09423886
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,19 @@
+# Changelog
+
+---
+
+## [0.15.4] - 2024-11-15
+
+### Added
+
+- Only source code pass to the poly function with a separate `sourceSode` field
+
+### Changed
+
+- 
+
+### Fixed
+
+- 
+
+---
\ No newline at end of file
diff --git a/README.md b/README.md
index e874fc58..ee9a7089 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Java Client Library
 
-* Latest released version 0.15.3
+* Latest released version 0.15.4
 * Latest snapshot version 0.15.4-SNAPSHOT
 
 ## Introduction
@@ -55,7 +55,7 @@ Nice to have some customers looking around here! So, you'll need to run the foll
 2. **Update the project.** Add the following to your project's `pom.xml`:
 ```xml
 <properties>
-  <poly.version>0.15.3</poly.version>
+  <poly.version>0.15.4</poly.version>
 </properties>
 <dependencies>
   <dependency>
diff --git a/commons/pom.xml b/commons/pom.xml
index fb7ef3a6..50f775e1 100644
--- a/commons/pom.xml
+++ b/commons/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.polyapi</groupId>
         <artifactId>parent-pom</artifactId>
-        <version>0.15.3-SNAPSHOT</version>
+        <version>0.15.4-SNAPSHOT</version>
         <relativePath>../parent-pom</relativePath>
     </parent>
 
diff --git a/library/pom.xml b/library/pom.xml
index 8c7b2073..2700a956 100644
--- a/library/pom.xml
+++ b/library/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.polyapi</groupId>
         <artifactId>parent-pom</artifactId>
-        <version>0.15.3-SNAPSHOT</version>
+        <version>0.15.4-SNAPSHOT</version>
         <relativePath>../parent-pom</relativePath>
     </parent>
     <artifactId>library</artifactId>
diff --git a/parent-pom/pom.xml b/parent-pom/pom.xml
index 09fb3342..de00371e 100644
--- a/parent-pom/pom.xml
+++ b/parent-pom/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.polyapi</groupId>
     <artifactId>parent-pom</artifactId>
-    <version>0.15.3-SNAPSHOT</version>
+    <version>0.15.4-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>PolyAPI Java parent POM</name>
     <url>https://polyapi.io</url>
diff --git a/polyapi-maven-plugin/pom.xml b/polyapi-maven-plugin/pom.xml
index c1c35f2c..1b4b0d90 100644
--- a/polyapi-maven-plugin/pom.xml
+++ b/polyapi-maven-plugin/pom.xml
@@ -4,7 +4,7 @@
     <parent>
         <groupId>io.polyapi</groupId>
         <artifactId>parent-pom</artifactId>
-        <version>0.15.3-SNAPSHOT</version>
+        <version>0.15.4-SNAPSHOT</version>
         <relativePath>../parent-pom</relativePath>
     </parent>
     <artifactId>polyapi-maven-plugin</artifactId>
diff --git a/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/PolyFunction.java b/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/PolyFunction.java
index 6c80a7cd..47a5b05f 100644
--- a/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/PolyFunction.java
+++ b/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/model/function/PolyFunction.java
@@ -23,6 +23,7 @@ public class PolyFunction {
     private String description;
     private String context;
     private String code;
+    private String sourceCode;
     private String language = "java";
     private String returnType;
     private Visibility visibility;
diff --git a/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/service/DeploymentServiceImpl.java b/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/service/DeploymentServiceImpl.java
index 4b7e51df..67d6b17b 100644
--- a/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/service/DeploymentServiceImpl.java
+++ b/polyapi-maven-plugin/src/main/java/io/polyapi/plugin/service/DeploymentServiceImpl.java
@@ -114,6 +114,7 @@ public List<PolyFunction> deployFunctions(List<String> functionFilters, boolean
                         throw new PolyApiMavenPluginException(e); // FIXME: Throw the appropriate exception.
                     }
                     polyFunction.setCode(jsonParser.toJsonString(codeObject));
+                    polyFunction.setSourceCode(codeObject.getCode());
                     polyFunction.setContext(Optional.ofNullable(annotation.context()).filter(not(String::isBlank)).orElseGet(declaringClass::getPackageName));
                     log.debug("Poly function context is '{}'", polyFunction.getContext());
                     log.debug("Processing parameters.");
diff --git a/pom.xml b/pom.xml
index 953f6be4..430978c2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>io.polyapi</groupId>
     <artifactId>polyapi-java</artifactId>
-    <version>0.15.3-SNAPSHOT</version>
+    <version>0.15.4-SNAPSHOT</version>
     <packaging>pom</packaging>
     <modules>
         <module>parent-pom</module>