Upgrade latest target to 2020-12 M3
diff --git a/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF b/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF
index 6cf3772..5d4e343 100644
--- a/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF
+++ b/org.eclipse.handly.xtext.ui/META-INF/MANIFEST.MF
@@ -12,8 +12,8 @@
 Require-Bundle: org.eclipse.core.runtime;bundle-version="[3.15.0,4.0.0)",
  org.eclipse.handly;bundle-version="[1.5.0,2.0.0)",
  org.eclipse.handly.ui;bundle-version="[1.5.0,2.0.0)",
- org.eclipse.xtext.ui;bundle-version="[2.16.0,2.24.0)",
- org.eclipse.xtext.common.types;bundle-version="[2.16.0,2.24.0)";resolution:=optional,
+ org.eclipse.xtext.ui;bundle-version="[2.16.0,2.25.0)",
+ org.eclipse.xtext.common.types;bundle-version="[2.16.0,2.25.0)";resolution:=optional,
  org.eclipse.ui.ide;bundle-version="[3.14.0,4.0.0)"
 Import-Package: org.apache.log4j;version="[1.2.15,2.0.0)"
 Export-Package: org.eclipse.handly.xtext.ui.callhierarchy,
diff --git a/targets/latest/latest.target b/targets/latest/latest.target
index 5cd6e64..6ad14ce 100644
--- a/targets/latest/latest.target
+++ b/targets/latest/latest.target
@@ -19,7 +19,7 @@
 <repository location="http://download.eclipse.org/cbi/updates/license/2.0.2.v20181016-2210"/>
 </location>
 <location includeAllPlatforms="false" includeConfigurePhase="true" includeMode="slicer" includeSource="true" type="InstallableUnit">
-<repository location="http://download.eclipse.org/releases/2020-09/202009161000"/>
+<repository location="http://download.eclipse.org/releases/2020-12/202011271000"/>
 <unit id="org.eclipse.sdk.feature.group" version="0.0.0"/>
 <unit id="org.eclipse.draw2d" version="0.0.0"/>
 <unit id="org.eclipse.ecf" version="0.0.0"/>
diff --git a/tools/latest.p2f b/tools/latest.p2f
index 2ebcb7e..8282a98 100644
--- a/tools/latest.p2f
+++ b/tools/latest.p2f
@@ -2,39 +2,39 @@
 <?p2f version='1.0.0'?>
 <p2f version='1.0.0'>
   <ius size='7'>
-    <iu id='org.eclipse.sdk.ide' version='4.17.0.I20200902-1800'>
+    <iu id='org.eclipse.sdk.ide' version='4.18.0.I20201119-0730'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
-    <iu id='org.eclipse.egit.feature.group' version='5.9.0.202009080501-r'>
+    <iu id='org.eclipse.egit.feature.group' version='5.10.0.202011251205-m3'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
     <iu id='org.eclipse.m2e.feature.feature.group' version='1.16.1.20200710-1008'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
-    <iu id='org.eclipse.xtext.sdk.feature.group' version='2.23.0.v20200831-0926'>
+    <iu id='org.eclipse.xtext.sdk.feature.group' version='2.24.0.v20201123-1345'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
-    <iu id='org.eclipse.emf.mwe.sdk.feature.group' version='1.5.3.v20200520-0756'>
+    <iu id='org.eclipse.emf.mwe.sdk.feature.group' version='1.6.0.v20201119-2018'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
-    <iu id='org.eclipse.emf.mwe2.language.sdk.feature.group' version='2.11.3.v20200520-0756'>
+    <iu id='org.eclipse.emf.mwe2.language.sdk.feature.group' version='2.12.0.v20201119-2018'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
-    <iu id='org.eclipse.emf.sdk.feature.group' version='2.23.0.v20200822-0801'>
+    <iu id='org.eclipse.emf.sdk.feature.group' version='2.24.0.v20200917-1439'>
       <repositories size='1'>
-        <repository location='http://download.eclipse.org/releases/2020-09/'/>
+        <repository location='http://download.eclipse.org/releases/2020-12/'/>
       </repositories>
     </iu>
   </ius>