Prepare 4.39 development

[eclipse-releng-bot]

Prepare development of Eclipse 4.39.
This complements:

• Prepare 4.39 development eclipse.platform.releng.aggregator#3519

[eclipse-platform-bot]

This pull request changes some projects for the first time in this development cycle.
Therefore the following files need a version increment:

ua/org.eclipse.help.base/META-INF/MANIFEST.MF
ua/org.eclipse.help.base/pom.xml
ua/org.eclipse.help.webapp/META-INF/MANIFEST.MF
ua/org.eclipse.help.webapp/pom.xml

An additional commit containing all the necessary changes was pushed to the top of this PR's branch. To obtain these changes (for example if you want to push more changes) either fetch from your fork or apply the git patch.

Git patch

From 2ca1d986e913a332ec26e10e31c48c36fa0828a1 Mon Sep 17 00:00:00 2001
From: Eclipse Platform Bot <platform-bot@eclipse.org>
Date: Fri, 28 Nov 2025 14:50:52 +0000
Subject: [PATCH] Version bump(s) for 4.39 stream


diff --git a/ua/org.eclipse.help.base/META-INF/MANIFEST.MF b/ua/org.eclipse.help.base/META-INF/MANIFEST.MF
index eecad1bfdf..a1f05320bb 100644
--- a/ua/org.eclipse.help.base/META-INF/MANIFEST.MF
+++ b/ua/org.eclipse.help.base/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %help_base_plugin_name
 Bundle-SymbolicName: org.eclipse.help.base; singleton:=true
-Bundle-Version: 4.5.300.qualifier
+Bundle-Version: 4.5.400.qualifier
 Bundle-Activator: org.eclipse.help.internal.base.HelpBasePlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/ua/org.eclipse.help.base/pom.xml b/ua/org.eclipse.help.base/pom.xml
index 4447aca72c..0b759e7cb7 100644
--- a/ua/org.eclipse.help.base/pom.xml
+++ b/ua/org.eclipse.help.base/pom.xml
@@ -18,7 +18,7 @@
   </parent>
   <groupId>org.eclipse.platform</groupId>
   <artifactId>org.eclipse.help.base</artifactId>
-  <version>4.5.300-SNAPSHOT</version>
+  <version>4.5.400-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
   <properties>
     <defaultSigning-excludeInnerJars>true</defaultSigning-excludeInnerJars>
diff --git a/ua/org.eclipse.help.webapp/META-INF/MANIFEST.MF b/ua/org.eclipse.help.webapp/META-INF/MANIFEST.MF
index 2a4d0874d3..4b2dca8bd1 100644
--- a/ua/org.eclipse.help.webapp/META-INF/MANIFEST.MF
+++ b/ua/org.eclipse.help.webapp/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: %help_webapp_plugin_name
 Bundle-SymbolicName: org.eclipse.help.webapp;singleton:=true
-Bundle-Version: 3.12.300.qualifier
+Bundle-Version: 3.12.400.qualifier
 Bundle-Activator: org.eclipse.help.internal.webapp.HelpWebappPlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/ua/org.eclipse.help.webapp/pom.xml b/ua/org.eclipse.help.webapp/pom.xml
index 7036872bd5..f5f4aca810 100644
--- a/ua/org.eclipse.help.webapp/pom.xml
+++ b/ua/org.eclipse.help.webapp/pom.xml
@@ -18,7 +18,7 @@
   </parent>
   <groupId>org.eclipse.platform</groupId>
   <artifactId>org.eclipse.help.webapp</artifactId>
-  <version>3.12.300-SNAPSHOT</version>
+  <version>3.12.400-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
   <build>
     <plugins>
-- 
2.51.2

Further information are available in Common Build Issues - Missing version increments.

[github-actions]

Test Results

 1 953 files  ±0   1 953 suites  ±0   1h 24m 22s ⏱️ - 1m 20s
 4 744 tests ±0   4 720 ✅ ±0   24 💤 ±0  0 ❌ ±0 
14 232 runs  ±0  14 050 ✅ ±0  182 💤 ±0  0 ❌ ±0 

Results for commit 64e42b5. ± Comparison against base commit b7cb30f.

[HannesWell]

Changes looks good. Ignoring verify-freeze as it's for opening next stream.

But will await the second Jenkins build as the first one failed due to an infrastructure issue.

[HannesWell]

Build failure seems unrelated, submitting.