[releng] Reset version baseline for 2.21
diff --git a/plugins/org.eclipse.xsd/release.digest b/plugins/org.eclipse.xsd/release.digest
index b2ba8f6..0110893 100644
--- a/plugins/org.eclipse.xsd/release.digest
+++ b/plugins/org.eclipse.xsd/release.digest
Binary files differ
diff --git a/plugins/org.eclipse.xsd/release.xml b/plugins/org.eclipse.xsd/release.xml
index 8ebcc78..ae62e09 100644
--- a/plugins/org.eclipse.xsd/release.xml
+++ b/plugins/org.eclipse.xsd/release.xml
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <release>
-	<feature name="org.eclipse.xsd" version="2.17.0">
+	<feature name="org.eclipse.xsd" version="2.18.0">
 		<feature name="org.eclipse.xsd.license" version="2.11.0" license="true"/>
-		<plugin name="org.eclipse.xsd" version="2.16.0"/>
+		<plugin name="org.eclipse.xsd" version="2.17.0"/>
 	</feature>
-	<feature name="org.eclipse.xsd.doc" version="2.15.0">
+	<feature name="org.eclipse.xsd.doc" version="2.16.0">
 		<feature name="org.eclipse.xsd.license" version="2.11.0" license="true"/>
-		<plugin name="org.eclipse.xsd.doc" version="2.13.0"/>
+		<plugin name="org.eclipse.xsd.doc" version="2.14.0"/>
 		<plugin name="org.eclipse.xsd.cheatsheets" version="2.8.0"/>
 	</feature>
 	<feature name="org.eclipse.xsd.ecore.converter" version="2.12.0">
@@ -39,9 +39,9 @@
 	</feature>
 	<feature name="org.eclipse.xsd.mapping.editor.source" version="0.0.0"/> <!-- UNRESOLVED -->
 	<feature name="org.eclipse.xsd.mapping.source" version="0.0.0"/> <!-- UNRESOLVED -->
-	<feature name="org.eclipse.xsd.sdk" version="2.19.0">
+	<feature name="org.eclipse.xsd.sdk" version="2.20.0">
 		<feature name="org.eclipse.xsd.license" version="2.11.0" license="true"/>
-		<feature name="org.eclipse.xsd" version="2.17.0"/>
+		<feature name="org.eclipse.xsd" version="2.18.0"/>
 		<feature name="org.eclipse.xsd.source" version="0.0.0"/> <!-- UNRESOLVED -->
 		<feature name="org.eclipse.xsd.ecore.converter" version="2.12.0"/>
 		<feature name="org.eclipse.xsd.ecore.converter.source" version="0.0.0"/> <!-- UNRESOLVED -->
@@ -53,15 +53,15 @@
 		<feature name="org.eclipse.xsd.mapping.source" version="0.0.0"/> <!-- UNRESOLVED -->
 		<feature name="org.eclipse.xsd.mapping.editor" version="2.13.0"/>
 		<feature name="org.eclipse.xsd.mapping.editor.source" version="0.0.0"/> <!-- UNRESOLVED -->
-		<feature name="org.eclipse.xsd.doc" version="2.15.0"/>
+		<feature name="org.eclipse.xsd.doc" version="2.16.0"/>
 		<plugin name="org.eclipse.xsd.example.installer" version="1.4.0"/>
 	</feature>
 	<feature name="org.eclipse.xsd.source" version="0.0.0"/> <!-- UNRESOLVED -->
 	<plugin name="org.eclipse.emf.mapping.xsd2ecore" version="2.8.0"/>
 	<plugin name="org.eclipse.emf.mapping.xsd2ecore.editor" version="2.9.0"/>
-	<plugin name="org.eclipse.xsd" version="2.16.0"/>
+	<plugin name="org.eclipse.xsd" version="2.17.0"/>
 	<plugin name="org.eclipse.xsd.cheatsheets" version="2.8.0"/>
-	<plugin name="org.eclipse.xsd.doc" version="2.13.0"/>
+	<plugin name="org.eclipse.xsd.doc" version="2.14.0"/>
 	<plugin name="org.eclipse.xsd.ecore.converter" version="2.8.0"/>
 	<plugin name="org.eclipse.xsd.ecore.exporter" version="2.7.0"/>
 	<plugin name="org.eclipse.xsd.ecore.importer" version="2.9.0"/>