[ocl,qvtd] 6.16.0M1, 0.27.0M1 for 2021-09
diff --git a/ocl.aggrcon b/ocl.aggrcon
index 173fe8c..b6cb3ee 100644
--- a/ocl.aggrcon
+++ b/ocl.aggrcon
@@ -1,24 +1,24 @@
 <?xml version="1.0" encoding="ASCII"?>
-<aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="OCL for 2021-06">
-  <repositories location="https://download.eclipse.org/modeling/mdt/ocl/updates/releases/6.15.0" description="OCL">
-    <features name="org.eclipse.ocl.all.sdk.feature.group" versionRange="[5.15.0,5.16.0)">
+<aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="OCL for 2021-09">
+  <repositories location="https://download.eclipse.org/modeling/mdt/ocl/updates/milestones/6.16.0/S202107121431" description="OCL">
+    <features name="org.eclipse.ocl.all.sdk.feature.group" versionRange="[5.16.0,5.17.0)">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
       <categories href="simrel.aggr#//@customCategories[identifier='General%20Purpose%20Tools']"/>
     </features>
-    <features name="org.eclipse.ocl.all.sdk.source.feature.group" versionRange="[5.15.0,5.16.0]">
+    <features name="org.eclipse.ocl.all.sdk.source.feature.group" versionRange="[5.16.0,5.17.0]">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
       <categories href="simrel.aggr#//@customCategories[identifier='General%20Purpose%20Tools']"/>
     </features>
-    <features name="org.eclipse.ocl.build.feature.group" versionRange="[6.15.0,6.16.0)">
+    <features name="org.eclipse.ocl.build.feature.group" versionRange="[6.16.0,6.17.0)">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
     </features>
-    <features name="org.eclipse.ocl.build.source.feature.group" versionRange="[6.15.0,6.16.0]">
+    <features name="org.eclipse.ocl.build.source.feature.group" versionRange="[6.16.0,6.17.0]">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
     </features>
-    <features name="org.eclipse.ocl.examples.feature.group" versionRange="[6.15.0,6.16.0)">
+    <features name="org.eclipse.ocl.examples.feature.group" versionRange="[6.16.0,6.17.0)">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
     </features>
-    <features name="org.eclipse.ocl.examples.source.feature.group" versionRange="[6.15.0,6.16.0]">
+    <features name="org.eclipse.ocl.examples.source.feature.group" versionRange="[6.16.0,6.17.0]">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
     </features>
   </repositories>
diff --git a/qvtd.aggrcon b/qvtd.aggrcon
index 6550db0..c371f63 100644
--- a/qvtd.aggrcon
+++ b/qvtd.aggrcon
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="ASCII"?>
-<aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="QVT Declarative for 2021-06">
-  <repositories location="https://download.eclipse.org/mmt/qvtd/updates/releases/0.26.0" description="QVT Declarative">
-    <features name="org.eclipse.qvtd.master.feature.group" versionRange="[0.26.0,1.0.0)">
+<aggregator:Contribution xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:aggregator="http://www.eclipse.org/cbi/p2repo/2011/aggregator/1.1.0" label="QVT Declarative for 2021-09">
+  <repositories location="https://download.eclipse.org/mmt/qvtd/updates/milestones/0.27.0/S202107121454" description="QVT Declarative">
+    <features name="org.eclipse.qvtd.master.feature.group" versionRange="[0.27.0,1.0.0)">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
     </features>
-    <features name="org.eclipse.qvtd.master.source.feature.group" versionRange="[0.26.0,1.0.0)">
+    <features name="org.eclipse.qvtd.master.source.feature.group" versionRange="[0.27.0,1.0.0)">
       <categories href="simrel.aggr#//@customCategories[identifier='Modeling']"/>
     </features>
   </repositories>