diff --git a/introspector/features/org.polarsys.kitalpha.pdt.introspector.feature/feature.properties b/introspector/features/org.polarsys.kitalpha.pdt.introspector.feature/feature.properties
index 87493f1..29329a1 100644
--- a/introspector/features/org.polarsys.kitalpha.pdt.introspector.feature/feature.properties
+++ b/introspector/features/org.polarsys.kitalpha.pdt.introspector.feature/feature.properties
@@ -24,7 +24,7 @@ Includes 2 plugins :\
 - org.polarsys.kitalpha.pdt.introspector.core\ 
 - org.polarsys.kitalpha.pdt.introspector.preferences\
 Depends on org.polarsys.kitalpha.pdt.introspector.feature\
-v5.0.0
+v5.1.0
 
 # "copyright" property - text of the "Feature Update Copyright"
 copyright=\  Copyright (c) 2013-2020 Thales Corporate Services S.A.S.\n\
diff --git a/introspector/features/org.polarsys.kitalpha.pdt.introspector.ui.feature/feature.properties b/introspector/features/org.polarsys.kitalpha.pdt.introspector.ui.feature/feature.properties
index ebeeb62..a24eba0 100644
--- a/introspector/features/org.polarsys.kitalpha.pdt.introspector.ui.feature/feature.properties
+++ b/introspector/features/org.polarsys.kitalpha.pdt.introspector.ui.feature/feature.properties
@@ -24,7 +24,7 @@ models,\
 a dialog for use models stored in the resource reuse protocol.\
 Includes 1 plugin :\
 - org.polarsys.kitalpha.pdt.introspecto.ui\nDepends on org.polarsys.kitalpha.pdt.introspecto.feature\
-v5.0.0
+v5.1.0
 
 # "copyright" property - text of the "Feature Update Copyright"
 copyright=\  Copyright (c) 2013-2020 Thales Corporate Services S.A.S.\n\
diff --git a/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.target b/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.target
index f565c31..e7c7fa2 100644
--- a/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.target
+++ b/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
-<!-- generated with https://github.com/mbarbero/fr.obeo.releng.targetplatform -->
-<target name="introspector" sequenceNumber="1620806880">
+<!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
+<target name="introspector" sequenceNumber="1623830823">
   <locations>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.m2e.feature.feature.group" version="0.0.0"/>
@@ -114,7 +114,7 @@
       <unit id="org.eclipse.sirius.samples.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.specifier.properties.feature.feature.group" version="0.0.0"/>
       <unit id="org.eclipse.sirius.specifier.feature.group" version="0.0.0"/>
-      <repository id="sirius" location="https://download.eclipse.org/sirius/updates/milestones/6.5.0rc2/2020-06/"/>
+      <repository id="sirius" location="https://download.eclipse.org/sirius/updates/releases/6.5.1/2020-06/"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.eclipse.emf.diffmerge.feature.feature.group" version="0.0.0"/>
@@ -172,12 +172,12 @@
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.polarsys.kitalpha.runtime.feature.feature.group" version="0.0.0"/>
       <unit id="org.polarsys.kitalpha.runtime.feature.source.feature.group" version="0.0.0"/>
-      <repository id="kitalpha-runtime" location="https://download.eclipse.org/kitalpha/updates/stable/runtime/5.1.0-S202105111408/"/>
+      <repository id="kitalpha-runtime" location="https://download.eclipse.org/kitalpha/updates/release/runtime/5.1.0/"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.polarsys.kitalpha.common.feature.feature.group" version="0.0.0"/>
       <unit id="org.polarsys.kitalpha.common.feature.source.feature.group" version="0.0.0"/>
-      <repository id="kitalpha-runtimeCore" location="https://download.eclipse.org/kitalpha/updates/stable/runtimecore/5.1.0-S202105111408/"/>
+      <repository id="kitalpha-runtimeCore" location="https://download.eclipse.org/kitalpha/updates/release/runtimecore/5.1.0/"/>
     </location>
     <location includeMode="planner" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="false" type="InstallableUnit">
       <unit id="org.polarsys.kitalpha.ad.viewpoint.dsl.generation.feature.feature.group" version="0.0.0"/>
@@ -290,7 +290,7 @@
       <unit id="org.polarsys.kitalpha.richtext.widget.doc.feature.feature.group" version="0.0.0"/>
       <unit id="org.polarsys.kitalpha.richtext.widget.feature.feature.group" version="0.0.0"/>
       <unit id="org.polarsys.kitalpha.richtext.widget.ext.feature.feature.group" version="0.0.0"/>
-      <repository id="Kitalpha-SDK" location="https://download.eclipse.org/kitalpha/updates/stable/sdk/5.1.0-S202105111408/"/>
+      <repository id="Kitalpha-SDK" location="https://download.eclipse.org/kitalpha/updates/release/sdk/5.1.0/"/>
     </location>
   </locations>
 </target>
diff --git a/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.targetplatform b/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.targetplatform
index d4532e2..4c42e4f 100644
--- a/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.targetplatform
+++ b/releng/org.polarsys.kitalpha.pdt.introspector.targets/introspector.targetplatform
@@ -15,18 +15,18 @@
 include "https://raw.githubusercontent.com/eclipse/kitalpha/master/releng/plugins/org.polarsys.kitalpha.releng.targets/kitalpha.targetplatform"
 
 //kitalpha core
-location kitalpha-runtime "https://download.eclipse.org/kitalpha/updates/stable/runtime/5.1.0-S202105111408/" {
+location kitalpha-runtime "https://download.eclipse.org/kitalpha/updates/release/runtime/5.1.0/" {
 	org.polarsys.kitalpha.runtime.feature.feature.group lazy
 	org.polarsys.kitalpha.runtime.feature.source.feature.group lazy
 }
 
-location kitalpha-runtimeCore "https://download.eclipse.org/kitalpha/updates/stable/runtimecore/5.1.0-S202105111408/" {
+location kitalpha-runtimeCore "https://download.eclipse.org/kitalpha/updates/release/runtimecore/5.1.0/" {
 	org.polarsys.kitalpha.common.feature.feature.group lazy
 	org.polarsys.kitalpha.common.feature.source.feature.group lazy
 }
 
 //kitalpha
-location Kitalpha-SDK "https://download.eclipse.org/kitalpha/updates/stable/sdk/5.1.0-S202105111408/" {
+location Kitalpha-SDK "https://download.eclipse.org/kitalpha/updates/release/sdk/5.1.0/" {
 	org.polarsys.kitalpha.ad.viewpoint.dsl.generation.feature.feature.group lazy
 	org.polarsys.kitalpha.ad.viewpoint.dsl.generation.feature.source.feature.group lazy
 	org.polarsys.kitalpha.ad.viewpoint.dsl.as.feature.feature.group lazy