Prepare release v0.4.0

Created-by: polyglot-release v1.6.0

Author: mpkorstanje

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [0.4.0] - 2025-07-07
 ### Added
 - Update dependency io.cucumber:messages up to v28
 
@@ -29,7 +31,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Java implementation
 
-[Unreleased]: https://github.com/cucumber/testng-xml-formatter/compare/v0.3.1...HEAD
+[Unreleased]: https://github.com/cucumber/testng-xml-formatter/compare/v0.4.0...HEAD
+[0.4.0]: https://github.com/cucumber/testng-xml-formatter/compare/v0.3.1...v0.4.0
 [0.3.1]: https://github.com/cucumber/testng-xml-formatter/compare/v0.3.0...v0.3.1
 [0.3.0]: https://github.com/cucumber/testng-xml-formatter/compare/v0.2.0...v0.3.0
 [0.2.0]: https://github.com/cucumber/testng-xml-formatter/compare/v0.1.0...v0.2.0

java/pom.xml

@@ -9,22 +9,22 @@
     </parent>
 
     <artifactId>testng-xml-formatter</artifactId>
-    <version>0.3.2-SNAPSHOT</version>
+    <version>0.4.0</version>
     <packaging>jar</packaging>
     <name>TestNG XML Formatter</name>
     <description>Renders Cucumber Messages as TestNG XML</description>
     <url>https://github.com/cucumber/testng-xml-formatter</url>
 
     <properties>
         <project.Automatic-Module-Name>io.cucumber.testngxmlformatter</project.Automatic-Module-Name>
-        <project.build.outputTimestamp>1738522540</project.build.outputTimestamp>
+        <project.build.outputTimestamp>1751911061</project.build.outputTimestamp>
     </properties>
 
     <scm>
         <connection>scm:git:git://github.com/cucumber/testng-xml-formatter.git</connection>
         <developerConnection>scm:git:git@github.com:cucumber/testng-xml-formatter.git</developerConnection>
         <url>git://github.com/cucumber/testng-xml-formatter.git</url>
-        <tag>HEAD</tag>
+        <tag>v0.4.0</tag>
     </scm>
 
     <dependencyManagement>