Prepare release v21.12.0

Created-by: polyglot-release v1.6.0

Author: mpkorstanje

CHANGELOG.md

@@ -6,15 +6,17 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+
+## [21.12.0] - 2025-06-19
 ### Added
 - [.Net] Added asynchronous implementations of the HtmlFormatter methods ([#376](https://github.com/cucumber/html-formatter/pull/376))
 
-### Deprecated
-- [.Net] Synchronous implementations of the HtmlFormatter methods ([#376](https://github.com/cucumber/html-formatter/pull/376))
-
 ### Changed
 - Upgrade `react-components` to [23.1.0](https://github.com/cucumber/react-components/releases/tag/v23.1.0)
 
+### Deprecated
+- [.Net] Synchronous implementations of the HtmlFormatter methods ([#376](https://github.com/cucumber/html-formatter/pull/376))
+
 ## [21.11.0] - 2025-05-25
 ### Changed
 - Upgrade `react-components` to [23.0.0](https://github.com/cucumber/react-components/releases/tag/v23.0.0)
@@ -370,7 +372,8 @@ even if there were no errors.
 ### Added
 - First release
 
-[Unreleased]: https://github.com/cucumber/html-formatter/compare/v21.11.0...HEAD
+[Unreleased]: https://github.com/cucumber/html-formatter/compare/v21.12.0...HEAD
+[21.12.0]: https://github.com/cucumber/html-formatter/compare/v21.11.0...v21.12.0
 [21.11.0]: https://github.com/cucumber/html-formatter/compare/v21.10.1...v21.11.0
 [21.10.1]: https://github.com/cucumber/html-formatter/compare/v21.10.0...v21.10.1
 [21.10.0]: https://github.com/cucumber/html-formatter/compare/v21.9.0...v21.10.0

dotnet/Cucumber.HtmlFormatter/Cucumber.HtmlFormatter.csproj

@@ -13,7 +13,7 @@
   </PropertyGroup>
 
   <PropertyGroup Label="Version">
-    <VersionNumber>21.11.0</VersionNumber>
+    <VersionNumber>21.12.0</VersionNumber>
     <Version Condition="'$(SnapshotSuffix)' != ''">$(VersionNumber)-$(SnapshotSuffix)</Version>
     <Version Condition="'$(SnapshotSuffix)' == ''">$(VersionNumber)</Version>
   </PropertyGroup>

java/pom.xml

@@ -9,22 +9,22 @@
     </parent>
 
     <artifactId>html-formatter</artifactId>
-    <version>21.11.1-SNAPSHOT</version>
+    <version>21.12.0</version>
     <packaging>jar</packaging>
     <name>Cucumber HTML Formatter</name>
     <description>Renders Cucumber Messages as HTML</description>
     <url>https://github.com/cucumber/html-formatter</url>
 
     <properties>
         <project.Automatic-Module-Name>io.cucumber.htmlformatter</project.Automatic-Module-Name>
-        <project.build.outputTimestamp>1748195933</project.build.outputTimestamp>
+        <project.build.outputTimestamp>1750354693</project.build.outputTimestamp>
     </properties>
 
     <scm>
         <connection>scm:git:git://github.com/cucumber/html-formatter.git</connection>
         <developerConnection>scm:git:[email protected]:cucumber/html-formatter.git</developerConnection>
         <url>git://github.com/cucumber/html-formatter.git</url>
-        <tag>HEAD</tag>
+        <tag>v21.12.0</tag>
     </scm>
 
     <dependencyManagement>

javascript/package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@cucumber/html-formatter",
-  "version": "21.11.0",
+  "version": "21.12.0",
   "description": "HTML formatter for Cucumber",
   "main": "dist/src/index.js",
   "types": "dist/src/index.d.ts",

javascript/package.json

@@ -1 +1 @@
-21.11.0
+21.12.0