integrate latest dev changes (#51)

* Prepare update for 4.20.2

---------

Co-authored-by: Marko Reiprecht <m.reiprecht@conterra.de>

Author: julkuh

CHANGELOG.md

@@ -2,7 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
-## [4.20.0] - TBD
+## [4.20.2] - 28.11.2025
+
+### Changes in pom.xml
+- Update `mapapps.version` property to `4.20.2`
+
+## [4.20.1] - never released
+
+Version number accidentally reserved in npm registry.
+
+## [4.20.0] - 19.11.2025
 
 - Migrate to the package manager [PNPM](https://pnpm.io/) (previously: NPM).
   PNPM supports additional settings like `onlyBuiltDependencies` that reduce attack vectors from the supply chain.

pom.xml

@@ -341,7 +341,7 @@
         <js.build.outputPath>${root.build.outputPath}/js</js.build.outputPath>
 
 
-        <mapapps.version>4.20.0</mapapps.version>
+        <mapapps.version>4.20.2</mapapps.version>
         <!-- JS lib versions -->
         <apprt.version>${mapapps.version}</apprt.version>