diff --git a/sisu-osgi/sisu-equinox-launching/src/main/java/org/eclipse/sisu/equinox/launching/internal/DefaultEquinoxInstallationFactory.java b/sisu-osgi/sisu-equinox-launching/src/main/java/org/eclipse/sisu/equinox/launching/internal/DefaultEquinoxInstallationFactory.java
index c0cbaf8c69..2ab542b6a9 100644
--- a/sisu-osgi/sisu-equinox-launching/src/main/java/org/eclipse/sisu/equinox/launching/internal/DefaultEquinoxInstallationFactory.java
+++ b/sisu-osgi/sisu-equinox-launching/src/main/java/org/eclipse/sisu/equinox/launching/internal/DefaultEquinoxInstallationFactory.java
@@ -137,7 +137,7 @@ public EquinoxInstallation createInstallation(EquinoxInstallationDescription des
             }
 
             if (!frameworkExtensions.isEmpty()) {
-                // see osgi.framework.extensions at https://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html
+                // see osgi.framework.extensions at https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Fruntime-options.html
                 Collection<String> bundleNames = unpackFrameworkExtensions(location, frameworkExtensions);
                 p.setProperty("osgi.framework", copySystemBundle(description, location));
                 p.setProperty("osgi.framework.extensions", StringUtils.join(bundleNames.iterator(), ","));
@@ -203,7 +203,7 @@ private Manifest getManifest(File file) throws IOException {
      * See
      * 
      * <pre>
-     * https://help.eclipse.org/indigo/topic/org.eclipse.platform.doc.isv/reference/misc/runtime-options.html#osgidev
+     * https://help.eclipse.org/latest/topic/org.eclipse.platform.doc.isv/reference/misc/runtime-options.html#osgidev
      * </pre>
      */
     private String createDevProperties(File location, Map<String, String> devEntries) throws IOException {
diff --git a/tycho-api/src/main/java/org/eclipse/tycho/BuildProperties.java b/tycho-api/src/main/java/org/eclipse/tycho/BuildProperties.java
index c3ba35add1..a818be91d2 100644
--- a/tycho-api/src/main/java/org/eclipse/tycho/BuildProperties.java
+++ b/tycho-api/src/main/java/org/eclipse/tycho/BuildProperties.java
@@ -22,7 +22,7 @@
  * Represents a PDE build.properties file as defined by
  * 
  * <pre>
- * {@link https://help.eclipse.org/indigo/index.jsp?topic=/org.eclipse.pde.doc.user/reference/pde_feature_generating_build.htm} .
+ * {@link https://help.eclipse.org/latest/index.jsp?topic=/org.eclipse.pde.doc.user/reference/pde_feature_generating_build.htm} .
  * </pre>
  * 
  * Note that not all keys defined by PDE are supported.
diff --git a/tycho-compiler-jdt/src/main/java/org/eclipse/tycho/compiler/jdt/JDTCompiler.java b/tycho-compiler-jdt/src/main/java/org/eclipse/tycho/compiler/jdt/JDTCompiler.java
index 3e7596be40..44bfa63fe5 100644
--- a/tycho-compiler-jdt/src/main/java/org/eclipse/tycho/compiler/jdt/JDTCompiler.java
+++ b/tycho-compiler-jdt/src/main/java/org/eclipse/tycho/compiler/jdt/JDTCompiler.java
@@ -60,7 +60,7 @@
 import org.osgi.framework.Constants;
 
 /**
- * See https://help.eclipse.org/ganymede/topic/org.eclipse.jdt.doc.isv/guide/jdt_api_options.htm
+ * See https://help.eclipse.org/latest/topic/org.eclipse.jdt.doc.isv/guide/jdt_api_options.htm
  */
 
 @Component(role = org.codehaus.plexus.compiler.Compiler.class, hint = "jdt")
diff --git a/tycho-core/src/main/java/org/eclipse/tycho/core/ee/StandardExecutionEnvironment.java b/tycho-core/src/main/java/org/eclipse/tycho/core/ee/StandardExecutionEnvironment.java
index 41a5ed4204..743b99bba9 100644
--- a/tycho-core/src/main/java/org/eclipse/tycho/core/ee/StandardExecutionEnvironment.java
+++ b/tycho-core/src/main/java/org/eclipse/tycho/core/ee/StandardExecutionEnvironment.java
@@ -58,7 +58,7 @@ public class StandardExecutionEnvironment implements Comparable<StandardExecutio
     private static final Map<String, String> TARGET_ALIASES;
 
     static {
-        // https://help.eclipse.org/juno/topic/org.eclipse.jdt.doc.user/tasks/task-using_batch_compiler.htm
+        // https://help.eclipse.org/latest/topic/org.eclipse.jdt.doc.user/tasks/task-using_batch_compiler.htm
 
         Map<String, String> targetAliases = new HashMap<>();
         targetAliases.put("jsr14", "1.4");
diff --git a/tycho-core/src/main/java/org/eclipse/tycho/core/osgitools/OsgiManifest.java b/tycho-core/src/main/java/org/eclipse/tycho/core/osgitools/OsgiManifest.java
index 6c2d7417d2..2b9187d196 100644
--- a/tycho-core/src/main/java/org/eclipse/tycho/core/osgitools/OsgiManifest.java
+++ b/tycho-core/src/main/java/org/eclipse/tycho/core/osgitools/OsgiManifest.java
@@ -156,7 +156,7 @@ public String getLocation() {
     /**
      * Returns true if Eclipse-BundleShape header is set to dir.
      * 
-     * https://help.eclipse.org/galileo/index.jsp?topic=/org.eclipse.platform.doc.isv/reference/misc/
+     * https://help.eclipse.org/latest/index.jsp?topic=/org.eclipse.platform.doc.isv/reference/misc/
      * bundle_manifest.html
      * 
      * https://eclipsesource.com/blogs/2009/01/20/tip-eclipse-bundleshape/
diff --git a/tycho-core/src/main/java/org/eclipse/tycho/p2/publisher/rootfiles/FeatureRootAdvice.java b/tycho-core/src/main/java/org/eclipse/tycho/p2/publisher/rootfiles/FeatureRootAdvice.java
index d400402445..254fedea9b 100644
--- a/tycho-core/src/main/java/org/eclipse/tycho/p2/publisher/rootfiles/FeatureRootAdvice.java
+++ b/tycho-core/src/main/java/org/eclipse/tycho/p2/publisher/rootfiles/FeatureRootAdvice.java
@@ -32,7 +32,7 @@
 
 /**
  * This class handles definitions of root files in build.properties according to
- * https://help.eclipse.org/helios/index.jsp?topic=/org.eclipse.pde.doc.user/tasks/pde_rootfiles.htm
+ * https://help.eclipse.org/latest/index.jsp?topic=/org.eclipse.pde.doc.user/tasks/pde_rootfiles.htm
  * <br>
  */
 public class FeatureRootAdvice implements IFeatureRootAdvice {
diff --git a/tycho-extras/tycho-p2-extras-plugin/src/main/java/org/eclipse/tycho/plugins/p2/extras/MirrorMojo.java b/tycho-extras/tycho-p2-extras-plugin/src/main/java/org/eclipse/tycho/plugins/p2/extras/MirrorMojo.java
index 0027bc4b9b..aceeaa8542 100644
--- a/tycho-extras/tycho-p2-extras-plugin/src/main/java/org/eclipse/tycho/plugins/p2/extras/MirrorMojo.java
+++ b/tycho-extras/tycho-p2-extras-plugin/src/main/java/org/eclipse/tycho/plugins/p2/extras/MirrorMojo.java
@@ -43,7 +43,7 @@
 /**
  * Maven plugin front-end for org.eclipse.equinox.p2.internal.repository.tools.MirrorApplication.
  * Intended as a replacement for the <a href=
- * "https://help.eclipse.org/indigo/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_repositorytasks.htm"
+ * "https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_repositorytasks.htm"
  * >p2.mirror ant task</a>.
  */
 @Mojo(name = "mirror", threadSafe = true)
diff --git a/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/Feature.java b/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/Feature.java
index a6c0821a78..8f0ba29b9e 100644
--- a/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/Feature.java
+++ b/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/Feature.java
@@ -41,7 +41,7 @@
 import de.pdark.decentxml.XMLWriter;
 
 /**
- * https://help.eclipse.org/ganymede/topic/org.eclipse.platform.doc.isv/reference/misc/
+ * https://help.eclipse.org/latest/topic/org.eclipse.platform.doc.isv/reference/misc/
  * feature_manifest.html
  */
 public class Feature {
diff --git a/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/UpdateSite.java b/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/UpdateSite.java
index 82136540d5..33f3556f66 100644
--- a/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/UpdateSite.java
+++ b/tycho-metadata-model/src/main/java/org/eclipse/tycho/model/UpdateSite.java
@@ -35,7 +35,7 @@
 import de.pdark.decentxml.XMLWriter;
 
 /**
- * https://help.eclipse.org/ganymede/topic/org.eclipse.platform.doc.isv/reference/misc/update_sitemap
+ * https://help.eclipse.org/latest/topic/org.eclipse.platform.doc.isv/reference/misc/update_sitemap
  * .html
  */
 public class UpdateSite {
diff --git a/tycho-p2-plugin/src/main/java/org/eclipse/tycho/plugins/p2/CategoryP2MetadataMojo.java b/tycho-p2-plugin/src/main/java/org/eclipse/tycho/plugins/p2/CategoryP2MetadataMojo.java
index 4138fc5c90..bf842b6dc6 100644
--- a/tycho-p2-plugin/src/main/java/org/eclipse/tycho/plugins/p2/CategoryP2MetadataMojo.java
+++ b/tycho-p2-plugin/src/main/java/org/eclipse/tycho/plugins/p2/CategoryP2MetadataMojo.java
@@ -31,7 +31,7 @@
 
 /**
  * Adds category IUs to existing metadata repository.
- * https://help.eclipse.org/galileo/index.jsp?topic
+ * https://help.eclipse.org/latest/index.jsp?topic
  * =/org.eclipse.platform.doc.isv/guide/p2_publisher.html
  */
 @Mojo(name = "category-p2-metadata", threadSafe = true)
diff --git a/tycho-p2-repository-plugin/src/main/java/org/eclipse/tycho/plugins/p2/repository/MavenP2SiteMojo.java b/tycho-p2-repository-plugin/src/main/java/org/eclipse/tycho/plugins/p2/repository/MavenP2SiteMojo.java
index cd3d935c85..95e4f5a462 100644
--- a/tycho-p2-repository-plugin/src/main/java/org/eclipse/tycho/plugins/p2/repository/MavenP2SiteMojo.java
+++ b/tycho-p2-repository-plugin/src/main/java/org/eclipse/tycho/plugins/p2/repository/MavenP2SiteMojo.java
@@ -476,7 +476,7 @@ protected File createMavenAdvice(Artifact artifact) throws MojoExecutionExceptio
     }
 
     private void addProvidesAndProperty(Properties properties, String key, String value, int i) {
-        //see https://help.eclipse.org/2021-03/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_customizing_metadata.html
+        //see https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_customizing_metadata.html
         addProvides(properties, key.replace('-', '.'), value, null, i);
         addProperty(properties, key, value, i);
     }
diff --git a/tycho-packaging-plugin/src/main/java/org/eclipse/tycho/buildversion/BuildQualifierMojo.java b/tycho-packaging-plugin/src/main/java/org/eclipse/tycho/buildversion/BuildQualifierMojo.java
index c7b46d523e..899b237e5a 100644
--- a/tycho-packaging-plugin/src/main/java/org/eclipse/tycho/buildversion/BuildQualifierMojo.java
+++ b/tycho-packaging-plugin/src/main/java/org/eclipse/tycho/buildversion/BuildQualifierMojo.java
@@ -43,7 +43,7 @@
 /**
  * <p>
  * This mojo generates the build qualifier according to the <a href=
- * "https://help.eclipse.org/kepler/topic/org.eclipse.pde.doc.user/tasks/pde_version_qualifiers.htm"
+ * "https://help.eclipse.org/latest/topic/org.eclipse.pde.doc.user/tasks/pde_version_qualifiers.htm"
  * >rules described in the PDE documentation</a>:
  * <ol>
  * <li>Explicit -DforceContextQualifier command line parameter</li>
diff --git a/tycho-source-plugin/src/main/java/org/eclipse/tycho/source/SourceFeatureMojo.java b/tycho-source-plugin/src/main/java/org/eclipse/tycho/source/SourceFeatureMojo.java
index fdd408ecb8..bd27c87022 100644
--- a/tycho-source-plugin/src/main/java/org/eclipse/tycho/source/SourceFeatureMojo.java
+++ b/tycho-source-plugin/src/main/java/org/eclipse/tycho/source/SourceFeatureMojo.java
@@ -144,7 +144,7 @@ public enum MissingSourcesAction {
 
     /**
      * Use this to explicitly set the <a href=
-     * "https://help.eclipse.org/juno/index.jsp?topic=%2Forg.eclipse.pde.doc.user%2Fguide%2Ftools%2Feditors%2Ffeature_editor%2Ffeature_editor.htm"
+     * "https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.pde.doc.user%2Fguide%2Ftools%2Feditors%2Ffeature_editor%2Ffeature_editor.htm"
      * > branding plugin attribute</a> of the generated source feature (overrides
      * {@link #reuseBrandingPlugin}).
      */
diff --git a/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractEclipseTestMojo.java b/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractEclipseTestMojo.java
index 654b82e903..3ea4f0b5be 100644
--- a/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractEclipseTestMojo.java
+++ b/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractEclipseTestMojo.java
@@ -109,7 +109,7 @@ public abstract class AbstractEclipseTestMojo extends AbstractTestMojo {
 
     /**
      * <a href=
-     * "https://help.eclipse.org/juno/topic/org.eclipse.platform.doc.isv/reference/misc/runtime-options.html#osgiinstancearea"
+     * "https://help.eclipse.org/latest/topic/org.eclipse.platform.doc.isv/reference/misc/runtime-options.html#osgiinstancearea"
      * >OSGi data directory</a> (<code>osgi.instance.area</code>, aka the workspace) of the Equinox
      * runtime used to execute tests.
      */
@@ -544,7 +544,7 @@ public abstract class AbstractEclipseTestMojo extends AbstractTestMojo {
 
     /**
      * p2 <a href=
-     * "https://help.eclipse.org/kepler/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_director.html"
+     * "https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Fguide%2Fp2_director.html"
      * >profile</a> name of the installation under test.
      *
      * Only relevant if {@link #testRuntime} is <code>p2Installed</code>. If tests are installed on
diff --git a/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractTestMojo.java b/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractTestMojo.java
index feec4bdceb..12ea328276 100644
--- a/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractTestMojo.java
+++ b/tycho-surefire/tycho-surefire-plugin/src/main/java/org/eclipse/tycho/surefire/AbstractTestMojo.java
@@ -74,7 +74,7 @@ public abstract class AbstractTestMojo extends AbstractMojo {
 
     /**
      * Root directory (<a href=
-     * "https://help.eclipse.org/indigo/topic/org.eclipse.platform.doc.isv/reference/misc/runtime-options.html#osgiinstallarea"
+     * "https://help.eclipse.org/latest/topic/org.eclipse.platform.doc.isv/reference/misc/runtime-options.html#osgiinstallarea"
      * >osgi.install.area</a>) of the Equinox runtime used to execute tests.
      */
     @Parameter(defaultValue = "${project.build.directory}/work")
diff --git a/tycho-versions-plugin/src/main/java/org/eclipse/tycho/versions/engine/ImportRefVersionConstraint.java b/tycho-versions-plugin/src/main/java/org/eclipse/tycho/versions/engine/ImportRefVersionConstraint.java
index a18a03e92a..bc84f5c7c6 100644
--- a/tycho-versions-plugin/src/main/java/org/eclipse/tycho/versions/engine/ImportRefVersionConstraint.java
+++ b/tycho-versions-plugin/src/main/java/org/eclipse/tycho/versions/engine/ImportRefVersionConstraint.java
@@ -20,7 +20,7 @@
 /**
  * Represent a version constraint using version and match attributes as defined in feature manifest
  * file (feature>requires>import)
- * {@link https://help.eclipse.org/mars/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Ffeature_manifest.html&cp=2_1_5_20}
+ * {@link https://help.eclipse.org/latest/index.jsp?topic=%2Forg.eclipse.platform.doc.isv%2Freference%2Fmisc%2Ffeature_manifest.html&cp=2_1_5_20}
  * 
  * @author sarod
  *