Merge pull request #732 from Systems-Modeling/ST6RI-910

ST6RI-910 Update Eclipse environment to 2025-12

Author: seidewitz

README.adoc

@@ -20,7 +20,7 @@ The project provides a configuration file for the https://wiki.eclipse.org/Eclip
 image:installer-advanced.png[switch to advanced mode]
 
 4. In the Products window, select "Eclipse Modeling Tools" with:
-   * Product Version: 2025-03
+   * Product Version: 2025-12
    * Java VM: Java 21
 
 5. On the next page (Projects window), to the right of the text box, click the "+" to the add the Sysml2 project as user project. In the dialog, choose Catalog: Github Projects and browse the file system to select the setup file from the local git repository.
@@ -44,13 +44,13 @@ image:oomph-projects.png[oomph projects]
 
 ==== Manual installation
 
-1. Install Eclipse 2025-03 (4.35).
+1. Install Eclipse 2025-12 (4.38).
    * Install the “Eclipse Modeling Tools” package.
-     ** `https://www.eclipse.org/downloads/packages/release/2025-03/r/eclipse-modeling-tools`
+     ** `https://www.eclipse.org/downloads/packages/release/2025-12/r/eclipse-modeling-tools`
 
    * Install additional release packages in Eclipse.
      ** Select Help > Install New Software.
-     ** Enter the update site URL `http://download.eclipse.org/releases/2025-03`.
+     ** Enter the update site URL `http://download.eclipse.org/releases/2025-12`.
      ** Install “Xtext Complete SDK” (under General Purpose Tools) and "QVT Operational SDK" (under Modeling).
 
    * (Optional) For PlantUML visualization, install PlantUML-Eclipse with SysMLv2 extensions.
@@ -139,7 +139,7 @@ Set up a Java code template as follows:
 ----
 /**
  * SysML 2 Pilot Implementation
- * Copyright (C) 2025 <Your organization name>
+ * Copyright (C) 2026 <Your organization name>
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Lesser General Public License as published by
@@ -162,7 +162,7 @@ Set up a Java code template as follows:
 
 === For existing code
 * When modifying existing code created by someone in a different organization, add a new copyright line, without changing anything else in the header.
-* When modifying existing code for the first time in a new year, add the year as the latest year in the appropriate copy right line. (E.g., in 2025, "Copyright (C) 2024" becomes "Copyright (C) 2024-2025" and in 2026 it becomes "Copyright (C) 2024-2026".)
+* When modifying existing code for the first time in a new year, add the year as the latest year in the appropriate copy right line. (E.g., in 2026, "Copyright (C) 2024" becomes "Copyright (C) 2024-2026" and in 2027 it becomes "Copyright (C) 2024-2027".)
 
 === Sources
 * https://www.gnu.org/licenses/gpl-3.0.en.html[GNU GPL v3.0 - How to Apply These Terms to Your New Programs]

org.omg.sysml.installer/SysML2.setup

@@ -45,7 +45,7 @@
     <requirement
         name="org.eclipse.m2e.pde.feature.feature.group"/>
     <repository
-        url="http://download.eclipse.org/releases/2025-03/"/>
+        url="http://download.eclipse.org/releases/2025-12/"/>
     <repository
         url="https://download.eclipse.org/xpect/updates/nightly/latest"/>
     <repository
@@ -83,7 +83,7 @@
   </setupTask>
   <setupTask
       xsi:type="pde:TargetPlatformTask"
-      name="SysMLv2 2025-03 Target"/>
+      name="SysMLv2 2025-12 Target"/>
   <stream name="master"
       label="Master"/>
   <logicalProjectContainer

org.omg.sysml.target/org.omg.sysml.target.target

@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde version="3.8"?>
-<target includeMode="feature" name="SysMLv2 2025-03 Target">
+<target includeMode="feature" name="SysMLv2 2025-12 Target">
 	<locations>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
-			<repository location="https://download.eclipse.org/releases/2025-03/"/>
-			<unit id="org.eclipse.platform.feature.group" version="4.35.0.v20250228-0640"/>
-			<unit id="org.eclipse.xtext.sdk.feature.group" version="2.38.0.v20250226-0658"/>
-			<unit id="org.eclipse.m2m.qvt.oml.runtime.feature.group" version="3.11.0.v20240902-1403"/>
-			<unit id="org.eclipse.emf.ecore.feature.group" version="2.39.0.v20241018-1213"/>
+			<repository location="https://download.eclipse.org/releases/2025-12/"/>
+			<unit id="org.eclipse.platform.feature.group" version="4.38.0.v20251201-0920"/>
+			<unit id="org.eclipse.xtext.sdk.feature.group" version="2.41.0.v20251124-0739"/>
+			<unit id="org.eclipse.m2m.qvt.oml.runtime.feature.group" version="3.11.1.v20251124-1059"/>
+			<unit id="org.eclipse.emf.ecore.feature.group" version="2.42.0.v20251025-0946"/>
 			<unit id="org.eclipse.uml2.feature.group" version="5.5.3.v20221116-1811"/>
-			<unit id="org.eclipse.egit.feature.group" version="7.2.0.202503040940-r"/>
-			<unit id="org.eclipse.jgit.feature.group" version="7.2.0.202503040940-r"/>
-			<unit id="com.google.gson" version="2.12.1"/>
+			<unit id="org.eclipse.egit.feature.group" version="7.5.0.202512021534-r"/>
+			<unit id="org.eclipse.jgit.feature.group" version="7.5.0.202512021534-r"/>
+			<unit id="com.google.gson" version="2.13.2"/>
 		</location>
 		<location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="planner" includeSource="true" type="InstallableUnit">
 			<repository location="https://github.com/himi/p2-update-puml-sysmlv2/raw/main/updates"/>