diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/category.xml b/eclipse-distribution/org.springframework.boot.ide.product.e421/category.xml
new file mode 100644
index 000000000..d991c89e4
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/category.xml
@@ -0,0 +1,184 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<site pack200="true">
+	<description url="https://spring.io/tools">
+		Spring Tool Suite 4
+	</description>
+
+	<category-def name="Spring Tools" label="Spring Tools"/>
+	<category-def name="Spring Tools - Developer Resources" label="Spring Tools - Developer Resources"/>
+
+	<!-- STS4 branding and custom features -->
+	<feature
+		id="org.springframework.boot.ide.main.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.boot.ide.main.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature id="org.springframework.boot.ide.branding.feature" version="0.0.0" />
+
+	<feature
+		id="org.springframework.boot.ide.branding.feature.source" version="0.0.0">
+	</feature>
+
+	<feature
+		id="org.springframework.ide.eclipse.boot.dash.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.ide.eclipse.boot.dash.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature
+		id="org.springframework.ide.eclipse.xml.namespaces.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.ide.eclipse.xml.namespaces.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.cloudfoundry.manifest.ls.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.cloudfoundry.manifest.ls.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.boot.ls.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.boot.ls.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.bosh.ls.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.bosh.ls.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.concourse.ls.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.tooling.concourse.ls.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+<!--
+	<feature
+		id="org.springframework.ide.eclipse.xterm.feature" version="0.0.0">
+		<category name="Spring Tools" />
+	</feature>
+
+	<feature
+		id="org.springframework.ide.eclipse.xterm.feature.source" version="0.0.0">
+		<category name="Spring Tools - Developer Resources" />
+	</feature>
+
+	<feature id="com.make.chromium.cef.feature"/>
+-->	<feature id="org.eclipse.wildwebdeveloper.embedder.node.feature"/>
+
+	<bundle id="org.springframework.tooling.ls.eclipse.commons" />
+	<bundle id="org.springframework.tooling.ls.eclipse.commons.source" />
+	<bundle id="org.springsource.ide.eclipse.commons.boot.ls" />
+	<bundle id="org.springsource.ide.eclipse.commons.boot.ls.source"/>
+	<bundle id="org.springframework.tooling.jdt.ls.commons"/>
+	<bundle id="org.springframework.tooling.jdt.ls.commons.source"/>
+	<bundle id="org.springframework.tooling.ls.eclipse.gotosymbol"/>
+	<bundle id="org.springframework.tooling.ls.eclipse.gotosymbol.source"/>
+	<bundle id="org.springsource.ide.eclipse.commons.core"/>
+	<bundle id="org.springsource.ide.eclipse.commons.core.source"/>
+	<bundle id="org.springsource.ide.eclipse.commons.ui"/>
+	<bundle id="org.springsource.ide.eclipse.commons.ui.source"/>
+	<bundle id="org.springsource.ide.eclipse.commons.frameworks.core"/>
+	<bundle id="org.springsource.ide.eclipse.commons.frameworks.core.source"/>
+	<bundle id="org.springsource.ide.eclipse.commons.frameworks.ui"/>
+	<bundle id="org.springsource.ide.eclipse.commons.frameworks.ui.source"/>
+	<bundle id="org.springsource.ide.eclipse.commons.livexp"/>
+	<bundle id="org.springsource.ide.eclipse.commons.livexp.source"/>
+	<bundle id="org.springsource.ide.eclipse.commons.tests.util"/>
+	<bundle id="org.springsource.ide.eclipse.commons.tests.util.source"/>
+
+	<bundle id="io.projectreactor.reactor-core"/>
+	<bundle id="io.projectreactor.reactor-core.source"/>
+	<bundle id="org.reactivestreams.reactive-streams"/>
+	<bundle id="org.reactivestreams.reactive-streams.source"/>
+
+	<feature id="org.eclipse.mylyn.wikitext_feature"/>
+	<feature id="org.eclipse.tm4e.feature"/>
+
+	<bundle id="javassist"/>
+	<bundle id="javassist.source"/>
+	<bundle id="javax.activation"/>
+	<bundle id="javax.activation.source"/>
+	<bundle id="javax.annotation"/>
+	<bundle id="javax.annotation.source"/>
+	<bundle id="javax.ws.rs"/>
+	<bundle id="javax.xml.bind"/>
+	<bundle id="javax.xml.bind.source"/>
+	<bundle id="javax.xml.stream"/>
+	<bundle id="org.aopalliance"/>
+	<bundle id="org.apache.log4j"/>
+	<bundle id="org.dadacoalition.yedit"/>
+	<bundle id="org.yaml.snakeyaml"/>
+	<bundle id="org.eclipse.lsp4e"/>
+	<bundle id="org.eclipse.lsp4e.jdt"/>
+	<bundle id="org.eclipse.lsp4j"/>
+	<bundle id="org.eclipse.lsp4j.jsonrpc"/>
+	<bundle id="org.eclipse.xtext.xbase.lib"/>
+	<bundle id="org.eclipse.zest.core"/>
+	<bundle id="org.eclipse.zest.layouts"/>
+	<bundle id="com.google.gson"/>
+	<bundle id="org.jcodings"/>
+	<bundle id="org.joni"/>
+	<bundle id="org.json"/>
+	<bundle id="org.apache.commons.lang3"/>
+	<bundle id="org.apache.commons.collections"/>
+    <bundle id="org.bouncycastle.bcpg"/>
+    <bundle id="org.bouncycastle.bcpg.source"/>
+    <bundle id="org.bouncycastle.bcpkix"/>
+    <bundle id="org.bouncycastle.bcpkix.source"/>
+    <bundle id="org.bouncycastle.bcprov"/>
+    <bundle id="org.bouncycastle.bcprov.source"/>
+    <bundle id="com.hierynomus.sshj"/>
+    <bundle id="com.hierynomus.sshj.source"/>
+    <bundle id="com.jcraft.jzlib"/>
+    <bundle id="com.jcraft.jzlib.source"/>
+	<bundle id="com.fasterxml.jackson.core.jackson-annotations"/>
+	<bundle id="com.fasterxml.jackson.core.jackson-core"/>
+	<bundle id="com.fasterxml.jackson.core.jackson-databind"/>
+    <bundle id="net.i2p.crypto.eddsa"/>
+    <bundle id="net.i2p.crypto.eddsa.source"/>
+
+	<!-- additional test bundles, required for other tests that might reuse this, e.g. from STS3 -->
+	<bundle id="org.springframework.ide.eclipse.boot.dash.test"/>
+	<bundle id="org.springframework.ide.eclipse.boot.dash.test.source"/>
+	<bundle id="org.springframework.ide.eclipse.boot.launch.test"/>
+	<bundle id="org.springframework.ide.eclipse.boot.launch.test.source"/>
+	<bundle id="org.springframework.ide.eclipse.boot.refactoring.test"/>
+	<bundle id="org.springframework.ide.eclipse.boot.refactoring.test.source"/>
+	<bundle id="org.springframework.ide.eclipse.boot.test"/>
+	<bundle id="org.springframework.ide.eclipse.boot.test.source"/>
+	<bundle id="org.springframework.ide.eclipse.maven.pom.tests"/>
+	<bundle id="org.springframework.ide.eclipse.maven.pom.tests.source"/>
+
+</site>
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/entitlements.plist b/eclipse-distribution/org.springframework.boot.ide.product.e421/entitlements.plist
new file mode 100644
index 000000000..6a297d495
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/entitlements.plist
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "https://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>com.apple.security.cs.allow-jit</key>
+    <true/>
+    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+    <true/>
+    <key>com.apple.security.cs.disable-executable-page-protection</key>
+    <true/>
+    <key>com.apple.security.cs.allow-dyld-environment-variables</key>
+    <true/>
+    <key>com.apple.security.cs.disable-library-validation</key>
+    <true/>
+    <key>com.apple.security.cs.debugger</key>
+    <true/>
+</dict>
+</plist>
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/macos-notarize.sh b/eclipse-distribution/org.springframework.boot.ide.product.e421/macos-notarize.sh
new file mode 100755
index 000000000..448edb094
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/macos-notarize.sh
@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+DMG=$1
+NOTARIZE_SERVICE_URL=$2
+
+echo "Notarize DMG"
+echo ${DMG}
+
+RESPONSE=\
+$(curl -s -X POST \
+  -F file=@${DMG} \
+  -F 'options={"primaryBundleId": "SpringTools4", "staple": true};type=application/json' \
+  ${NOTARIZE_SERVICE_URL}/macos-notarization-service/notarize)
+	  
+echo "Notarization request submitted"
+echo ${RESPONSE}
+  
+UUID=$(echo ${RESPONSE} | jq -r '.uuid')
+
+STATUS=$(echo ${RESPONSE} | jq -r '.notarizationStatus.status')
+
+echo "Status after submitting"
+echo ${STATUS}
+
+while [[ ${STATUS} == 'IN_PROGRESS' ]]; do
+  sleep 60
+  RESPONSE=$(curl -s ${NOTARIZE_SERVICE_URL}/macos-notarization-service/${UUID}/status)
+  STATUS=$(echo ${RESPONSE} | jq -r '.notarizationStatus.status')
+
+  echo "Waiting for status to change"
+  echo ${RESPONSE}
+  echo ${STATUS}
+done
+
+echo "Status is not in progress anymore"
+echo ${RESPONSE}
+echo ${STATUS}
+
+if [[ ${STATUS} != 'COMPLETE' ]]; then
+  echo "Notarization failed: ${RESPONSE}"
+  exit 1
+fi
+
+mv "${DMG}" "${DMG}-unnotarized"
+
+curl -o ${DMG} -J ${NOTARIZE_SERVICE_URL}/macos-notarization-service/${UUID}/download
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/org.springframework.boot.ide.product b/eclipse-distribution/org.springframework.boot.ide.product.e421/org.springframework.boot.ide.product
new file mode 100644
index 000000000..a08a0f3fd
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/org.springframework.boot.ide.product
@@ -0,0 +1,136 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<?pde version="3.5"?>
+<product name="Spring Tool Suite 4" id="org.springframework.boot.ide.branding.sts4" uid="org.springframework.boot.ide.branding.sts4" application="org.eclipse.ui.ide.workbench" version="4.11.1.qualifier" useFeatures="true" includeLaunchers="true">
+
+   <configIni use="default">
+   </configIni>
+
+   <launcherArgs>
+      <programArgs>-product org.springframework.boot.ide.branding.sts4
+--launcher.defaultAction openFile
+</programArgs>
+      <vmArgs>-Dosgi.requiredJavaVersion=11
+-Dosgi.dataAreaRequiresExplicitInit=true
+-Xms256m
+-Xmx2048m
+--illegal-access=permit
+--add-modules=ALL-SYSTEM
+      </vmArgs>
+      <vmArgsLin>
+      </vmArgsLin>
+      <vmArgsMac>-XstartOnFirstThread
+-Dorg.eclipse.swt.internal.carbon.smallFonts -Xdock:icon=../Resources/sts4.icns
+      </vmArgsMac>
+      <vmArgsWin>
+      </vmArgsWin>
+   </launcherArgs>
+
+   <windowImages i16="/org.springframework.boot.ide.branding/sts4-16.png" i32="/org.springframework.boot.ide.branding/sts4-32.png" i48="/orgorg.springframework.boot.ide.branding/sts4-48.png" i64="/org.springframework.boot.ide.branding/sts4-64.png" i128="/org.springframework.boot.ide.branding/sts4-128.png"/>
+
+   <splash
+      location="org.springframework.boot.ide.branding"
+      startupProgressRect="0,225,455,15"
+      startupMessageRect="7,220,441,20"
+      startupForegroundColor="c1d72e" />
+
+   <launcher name="SpringToolSuite4">
+      <macosx icon="../org.springframework.boot.ide.branding/sts4.icns"/>
+      <solaris/>
+      <win useIco="true">
+         <ico path="../org.springframework.boot.ide.branding/sts4.ico"/>
+         <bmp/>
+      </win>
+      <linux icon="../org.springframework.boot.ide.branding/sts4.xpm"/>
+   </launcher>
+
+   <plugins>
+   </plugins>
+
+   <features>
+      <feature id="org.eclipse.platform"/>
+      <feature id="org.eclipse.pde" installMode="root"/>
+
+      <feature id="org.eclipse.buildship" installMode="root"/>
+      <feature id="org.eclipse.egit" installMode="root"/>
+      <feature id="org.eclipse.egit.gitflow.feature" installMode="root"/>
+
+      <feature id="org.eclipse.equinox.p2.user.ui" installMode="root"/>
+      <feature id="org.eclipse.help" installMode="root"/>
+
+      <feature id="org.eclipse.jdt" installMode="root"/>
+      <feature id="org.eclipse.jgit" installMode="root"/>
+      <feature id="org.eclipse.jgit.lfs" installMode="root"/>
+
+      <feature id="org.eclipse.mylyn.wikitext.editors_feature" installMode="root"/>
+
+      <feature id="org.eclipse.m2e.feature" installMode="root"/>
+      <feature id="org.eclipse.m2e.lemminx.feature" installMode="root"/>
+      <feature id="org.eclipse.m2e.logback.feature" installMode="root"/>
+      <feature id="org.eclipse.m2e.wtp.feature" installMode="root"/>
+<!--      <feature id="org.eclipse.m2e.wtp.jaxrs.feature" installMode="root"/> -->
+<!--      <feature id="org.eclipse.m2e.wtp.jsf.feature" installMode="root"/> -->
+      <feature id="org.jboss.tools.maven.apt.feature" installMode="root"/>
+
+<!--      <feature id="org.eclipse.wst.web_ui.feature" installMode="root"/> -->
+<!--      <feature id="org.eclipse.wst.xml_ui.feature" installMode="root"/> -->
+      <feature id="org.eclipse.wst.server_ui.feature" installMode="root"/>
+      <feature id="org.eclipse.wst.server_adapters.feature" installMode="root"/>
+
+<!--      <feature id="org.eclipse.wst.json_ui.feature" installMode="root"/> -->
+<!--      <feature id="org.eclipse.wst.jsdt.feature" installMode="root"/> -->
+<!--      <feature id="org.eclipse.wst.jsdt.chromium.debug.feature" installMode="root"/> -->
+
+      <feature id="org.eclipse.jst.server_adapters.ext.feature" installMode="root"/>
+      <feature id="org.eclipse.jst.server_adapters.feature" installMode="root"/>
+
+      <feature id="org.eclipse.wildwebdeveloper.feature" installMode="root"/>
+      <feature id="org.eclipse.wildwebdeveloper.xml.feature" installMode="root"/>
+
+      <feature id="org.eclipse.tm.terminal.feature" installMode="root"/>
+<!--      <feature id="org.eclipse.rse" installMode="root"/> -->
+      <feature id="org.eclipse.tips.feature" installMode="root"/>
+	  
+      <feature id="org.eclipse.epp.mpc" installMode="root"/>
+
+      <feature id="org.sonatype.m2e.buildhelper.feature" installMode="root"/>
+      <feature id="org.sonatype.m2e.mavenarchiver.feature" installMode="root"/>
+      <feature id="org.sonatype.m2e.egit.feature" installMode="root"/>
+      <feature id="org.jboss.tools.m2e.wro4j.feature" installMode="root"/>
+      <feature id="com.ianbrandt.tools.m2e.mdp.feature" installMode="root"/>
+      <feature id="m2e.chromatic.feature" installMode="root"/>
+
+      <feature id="net.mihai-nita.ansicon" installMode="root"/>
+
+      <feature id="org.eclipse.linuxtools.docker.feature" installMode="root"/>
+      <feature id="org.eclipse.linuxtools.jdt.docker.launcher.feature" installMode="root"/>
+
+      <feature id="org.springframework.ide.eclipse.boot.dash.feature" installMode="root"/>
+
+      <feature id="org.springframework.boot.ide.branding.feature"/>
+      <feature id="org.springframework.boot.ide.main.feature" installMode="root"/>
+      <feature id="org.springframework.ide.eclipse.xml.namespaces.feature" installMode="root"/>
+
+      <feature id="org.springframework.tooling.boot.ls.feature" installMode="root"/>
+      <feature id="org.springframework.tooling.cloudfoundry.manifest.ls.feature" installMode="root"/>
+      <feature id="org.springframework.tooling.bosh.ls.feature" installMode="root"/>
+      <feature id="org.springframework.tooling.concourse.ls.feature" installMode="root"/>
+
+<!--      <feature id="org.eclipse.justj.openjdk.hotspot.jre.full" installMode="root"/> -->
+      
+<!--      <feature id="com.make.chromium.cef.feature" installMode="root"/> -->
+</features>
+
+   <configurations>
+   	  <property name="eclipse.buildId" value="${unqualifiedVersion}.${buildQualifier}"/>
+   	  <property name="osgi.instance.area.default" value="@user.home/Documents/workspace-spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}"/>
+
+   	  <plugin id="org.eclipse.equinox.simpleconfigurator" autoStart="true" startLevel="1" />
+   	  <plugin id="org.eclipse.core.runtime" autoStart="true" startLevel="4" />
+   	  <plugin id="org.eclipse.equinox.common" autoStart="true" startLevel="2" />
+   	  <plugin id="org.eclipse.equinox.event" autoStart="true" startLevel="2" />
+   	  <plugin id="org.apache.felix.scr" autoStart="true" startLevel="2" />
+   	  <plugin id="org.eclipse.equinox.p2.reconciler.dropins" autoStart="true" startLevel="4" />
+   	  <plugin id="org.eclipse.update.configurator" autoStart="false" startLevel="4" />
+   </configurations>
+
+</product>
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/p2.inf b/eclipse-distribution/org.springframework.boot.ide.product.e421/p2.inf
new file mode 100644
index 000000000..07a0ab677
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/p2.inf
@@ -0,0 +1,16 @@
+instructions.configure=\
+ org.eclipse.equinox.p2.touchpoint.eclipse.addRepository(type:0,location:https${#58}//download.eclipse.org/releases/latest,name:Latest Eclipse Release);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.addRepository(type:1,location:https${#58}//download.eclipse.org/releases/latest,name:Latest Eclipse Release);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.addRepository(type:0,location:https${#58}//download.springsource.com/release/TOOLS/sts4/update/latest,name:Spring Tool Suite 4);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.addRepository(type:1,location:https${#58}//download.springsource.com/release/TOOLS/sts4/update/latest,name:Spring Tool Suite 4);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.addRepository(type:0,location:https${#58}//download.springsource.com/release/TOOLS/sts4-language-server-integrations,name:Spring Tools 4 Language Servers for Eclipse);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.addRepository(type:1,location:https${#58}//download.springsource.com/release/TOOLS/sts4-language-server-integrations,name:Spring Tools 4 Language Servers for Eclipse);\
+ org.eclipse.equinox.p2.touchpoint.natives.mkdir(path:${installFolder}/dropins);
+
+instructions.unconfigure=\
+ org.eclipse.equinox.p2.touchpoint.eclipse.removeRepository(type:0,location:https${#58}//download.eclipse.org/releases/latest);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.removeRepository(type:1,location:https${#58}//download.eclipse.org/releases/latest);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.removeRepository(type:0,location:https${#58}//download.springsource.com/release/TOOLS/sts4/update/latest);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.removeRepository(type:1,location:https${#58}//download.springsource.com/release/TOOLS/sts4/update/latest);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.removeRepository(type:0,location:https${#58}//download.springsource.com/release/TOOLS/sts4-language-server-integrations);\
+ org.eclipse.equinox.p2.touchpoint.eclipse.removeRepository(type:1,location:https${#58}//download.springsource.com/release/TOOLS/sts4-language-server-integrations);
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/pom.xml b/eclipse-distribution/org.springframework.boot.ide.product.e421/pom.xml
new file mode 100644
index 000000000..9c060215e
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/pom.xml
@@ -0,0 +1,647 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<parent>
+		<groupId>org.springframework.boot.ide</groupId>
+		<artifactId>org.springframework.boot.ide</artifactId>
+		<version>4.11.1-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+
+	<artifactId>org.springframework.boot.ide.product</artifactId>
+
+	<packaging>eclipse-repository</packaging>
+
+	<properties>
+		<dist.accessKey>${accessKey}</dist.accessKey>
+		<dist.secretKey>${secretKey}</dist.secretKey>
+		<justj.repository>https://download.eclipse.org/justj/jres/16/updates/release/latest/</justj.repository>
+	</properties>
+
+	<build>
+		<plugins>
+
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-install-plugin</artifactId>
+				<version>2.5.2</version>
+				<executions>
+					<execution>
+						<id>default-install</id>
+						<phase>none</phase>
+					</execution>
+				</executions>
+			</plugin>
+
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-p2-repository-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<configuration>
+					<includeAllDependencies>false</includeAllDependencies>
+				</configuration>
+			</plugin>
+			  
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-p2-publisher-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<configuration>
+					<publishArtifacts>true</publishArtifacts>
+				</configuration>
+			</plugin>
+<!--
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>target-platform-configuration</artifactId>
+				<version>${tycho-version}</version>
+				<configuration>
+					<executionEnvironment>none</executionEnvironment>
+				</configuration>
+			</plugin>
+-->
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-p2-director-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<executions>
+					<execution>
+						<id>materialize-products</id>
+						<goals>
+							<goal>materialize-products</goal>
+						</goals>
+						<phase>package</phase>
+					</execution>
+					<execution>
+						<id>archive-products</id>
+						<goals>
+							<goal>archive-products</goal>
+						</goals>
+						<phase>verify</phase>
+					</execution>
+				</executions>
+				<configuration>
+					<products>
+						<product>
+							<id>org.springframework.boot.ide.branding.sts4</id>
+							<rootFolder>sts-${unqualifiedVersion}.${p2.qualifier}</rootFolder>
+							<rootFolders>
+								<macosx>SpringToolSuite4.app</macosx>
+							</rootFolders>
+							<archiveFileName>spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}</archiveFileName>
+						</product>
+					</products>
+					<formats>
+						<linux>tar.gz</linux>
+						<macosx>tar.gz</macosx>
+					</formats>
+				</configuration>
+			</plugin>
+
+			<plugin>
+				<groupId>org.eclipse.tycho.extras</groupId>
+				<artifactId>tycho-eclipserun-plugin</artifactId>
+				<version>${tycho-version}</version>
+				<configuration>
+					<repositories>
+						<repository>
+							<id>2021-06</id>
+							<layout>p2</layout>
+							<url>https://download.eclipse.org/releases/2021-06</url>
+						</repository>
+					</repositories>
+					<argLine>-Declipse.p2.mirrors=false</argLine>
+					<dependencies>
+						<dependency>
+							<artifactId>org.eclipse.pde.api.tools</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.pde.build</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.pde.core</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.launcher</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.osgi.compatibility.state</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>javax.annotation</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.p2.transport.ecf</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.p2.repository</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.p2.touchpoint.natives</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.p2.touchpoint.eclipse</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.p2.artifact.repository
+							</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.p2.director.app</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.equinox.ds</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+						<dependency>
+							<artifactId>org.eclipse.core.net</artifactId>
+							<type>eclipse-plugin</type>
+						</dependency>
+					</dependencies>
+				</configuration>
+				<executions>
+					<execution>
+						<id>macos-x86_64</id>
+						<phase>package</phase>
+						<goals>
+							<goal>eclipse-run</goal>
+						</goals>
+						<configuration>
+							<appArgLine>-consoleLog -application org.eclipse.equinox.p2.director -nosplash -destination ${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/x86_64/SpringToolSuite4.app -repository ${justj.repository} -installIUs org.eclipse.justj.openjdk.hotspot.jre.full.feature.group</appArgLine>
+						</configuration>
+					</execution>
+					<execution>
+						<id>windows-x86_64</id>
+						<phase>package</phase>
+						<goals>
+							<goal>eclipse-run</goal>
+						</goals>
+						<configuration>
+							<appArgLine>-consoleLog -application org.eclipse.equinox.p2.director -nosplash -destination ${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/win32/win32/x86_64/sts-${unqualifiedVersion}.${p2.qualifier} -repository ${justj.repository} -installIUs org.eclipse.justj.openjdk.hotspot.jre.full.feature.group</appArgLine>
+						</configuration>
+					</execution>
+					<execution>
+						<id>linux_x86_64</id>
+						<phase>package</phase>
+						<goals>
+							<goal>eclipse-run</goal>
+						</goals>
+						<configuration>
+							<appArgLine>-consoleLog -application org.eclipse.equinox.p2.director -nosplash -destination ${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/linux/gtk/x86_64/sts-${unqualifiedVersion}.${p2.qualifier} -repository ${justj.repository} -installIUs org.eclipse.justj.openjdk.hotspot.jre.full.feature.group</appArgLine>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
+			
+			<plugin>
+				<groupId>org.codehaus.mojo</groupId>
+				<artifactId>exec-maven-plugin</artifactId>
+				<version>1.6.0</version>
+				<executions>
+					<execution>
+	                    <id>generate-license-files</id>
+						<phase>package</phase>
+						<goals>
+							<goal>exec</goal>
+						</goals>
+						<configuration>
+					        <executable>java</executable>
+							<arguments>
+								<argument>-jar</argument>
+								<argument>${project.build.directory}/../../common/eclipse-distribution-license-file-generator.jar</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/x86_64/SpringToolSuite4.app/Contents/Eclipse/plugins/</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/x86_64/SpringToolSuite4.app/Contents/Eclipse/open-source-licenses.txt</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/aarch64/SpringToolSuite4.app/Contents/Eclipse/plugins/</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/aarch64/SpringToolSuite4.app/Contents/Eclipse/open-source-licenses.txt</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/linux/gtk/x86_64/sts-${unqualifiedVersion}.${p2.qualifier}/plugins/</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/linux/gtk/x86_64/sts-${unqualifiedVersion}.${p2.qualifier}/open-source-licenses.txt</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/win32/win32/x86_64/sts-${unqualifiedVersion}.${p2.qualifier}/plugins/</argument>
+								<argument>${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/win32/win32/x86_64/sts-${unqualifiedVersion}.${p2.qualifier}/open-source-licenses.txt</argument>
+							</arguments>
+						</configuration>
+					</execution>
+
+					<execution>
+	                    <id>generate-self-extracting-jar</id>
+						<phase>verify</phase>
+						<goals>
+							<goal>exec</goal>
+						</goals>
+						<configuration>
+					        <executable>java</executable>
+							<arguments>
+								<argument>-jar</argument>
+								<argument>${project.build.directory}/../../common/self-extracting-jar-creator.jar</argument>
+								<argument>${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-win32.win32.x86_64.zip</argument>
+							</arguments>
+						</configuration>
+					</execution>
+
+				</executions>
+			</plugin>
+
+			<plugin>
+				<groupId>org.apache.maven.plugins</groupId>
+				<artifactId>maven-antrun-plugin</artifactId>
+				<version>1.7</version>
+				<executions>
+
+					<!-- win exe signing reguires the npm module osslsigncode to be installed on the build machine and the corresponding keys to be around in PKCS#12 format -->
+					<execution>
+						<id>win-exe-signing</id>
+						<phase>package</phase>
+						<configuration>
+							<skip>${skip.win.signing}</skip>
+							<target>
+
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+
+								<exec executable="osslsigncode" failonerror="true">
+									<arg value="sign"/>
+									<arg value="-pkcs12"/>
+									<arg value="${env.WIN_KEY_LOCATION}"/>
+									<arg value="-pass"/>
+									<arg value="${env.bamboo_signing_store_password}"/>
+									<arg value="-n"/>
+									<arg value="Spring Tools 4"/>
+								    <arg value="-i"/>
+								    <arg value="https://spring.io"/>
+								    <arg value="-t"/>
+								    <arg value="http://timestamp.digicert.com"/>
+									<arg value="-in"/>
+									<arg value="${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/win32/win32/x86_64/sts-${unqualifiedVersion}.${p2.qualifier}/SpringToolSuite4.exe"/>
+									<arg value="-out"/>
+								    <arg value="${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/win32/win32/x86_64/sts-${unqualifiedVersion}.${p2.qualifier}/SpringToolSuite4.exe"/>
+								</exec>
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<!-- macos code signing requires the build to run on a macOS machine with Xcode installed, including the appropriate Apple Developer certificates for code signing -->
+					<execution>
+						<id>osx-app-signing</id>
+						<phase>package</phase>
+						<configuration>
+							<skip>${skip.osx.signing}</skip>
+							<target>
+
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+
+								<exec executable="codesign" failonerror="true">
+									<arg value="--verbose"/>
+									<arg value="--deep"/>
+									<arg value="--force"/>
+									<arg value="--entitlements"/>
+									<arg value="${project.build.directory}/../entitlements.plist"/>
+									<arg value="--options=runtime"/>
+								    <arg value="--keychain"/>
+								    <arg value="${env.KEYCHAIN}"/>
+								    <arg value="-s"/>
+								    <arg value="${env.MACOS_CERTIFICATE_ID}"/>
+								    <arg value="${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/x86_64/SpringToolSuite4.app"/>
+								</exec>
+
+								<exec executable="codesign" failonerror="true">
+									<arg value="--verbose"/>
+									<arg value="--deep"/>
+									<arg value="--force"/>
+									<arg value="--entitlements"/>
+									<arg value="${project.build.directory}/../entitlements.plist"/>
+									<arg value="--options=runtime"/>
+								    <arg value="--keychain"/>
+								    <arg value="${env.KEYCHAIN}"/>
+								    <arg value="-s"/>
+								    <arg value="${env.MACOS_CERTIFICATE_ID}"/>
+								    <arg value="${project.build.directory}/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/aarch64/SpringToolSuite4.app"/>
+								</exec>
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<!-- the creation of the DMG file is based on appdmg: https://www.npmjs.com/package/appdmg -->
+					<execution>
+						<id>osx-dmg-creation</id>
+						<phase>verify</phase>
+						<configuration>
+							<target>
+
+								<exec executable="/usr/local/bin/appdmg" failonerror="true">
+									<arg value="${project.build.directory}/../spring-tool-suite-4-dmg-config-${dist.target.major}-x86.json"/>
+									<arg value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.dmg"/>
+								</exec>
+
+								<delete file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.tar.gz"/>
+								
+								<exec executable="/usr/local/bin/appdmg" failonerror="true">
+									<arg value="${project.build.directory}/../spring-tool-suite-4-dmg-config-${dist.target.major}-aarch64.json"/>
+									<arg value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.dmg"/>
+								</exec>
+
+								<delete file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.tar.gz"/>
+								
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<execution>
+						<id>osx-dmg-signing</id>
+						<phase>verify</phase>
+						<configuration>
+							<skip>${skip.osx.signing}</skip>
+							<target>
+
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+
+								<property name="dmgName" value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.dmg" />
+
+								<exec executable="codesign" failonerror="true">
+									<arg value="--verbose"/>
+								    <arg value="--keychain"/>
+								    <arg value="${env.KEYCHAIN}"/>
+								    <arg value="-s"/>
+								    <arg value="${env.MACOS_CERTIFICATE_ID}"/>
+								    <arg value="${dmgName}"/>
+								</exec>
+
+								<property name="dmgName-aarch" value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.dmg" />
+
+								<exec executable="codesign" failonerror="true">
+									<arg value="--verbose"/>
+								    <arg value="--keychain"/>
+								    <arg value="${env.KEYCHAIN}"/>
+								    <arg value="-s"/>
+								    <arg value="${env.MACOS_CERTIFICATE_ID}"/>
+								    <arg value="${dmgName-aarch}"/>
+								</exec>
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<!-- the notarizing of the DMG file needs this service running somewhere: https://github.com/eclipse-cbi/macos-notarization-service -->
+					<execution>
+						<id>osx-dmg-notarizing</id>
+						<phase>verify</phase>
+						<configuration>
+							<skip>${skip.osx.notarizing}</skip>
+							<target>
+
+								<property name="dmgName" value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.dmg" />
+
+								<exec executable="/bin/bash" failonerror="true">
+									<arg value="${project.build.directory}/../macos-notarize.sh"/>
+									<arg value="${dmgName}"/>
+								    <arg value="${env.MACOS_NOTARIZATION_SERVICE_URL}"/>
+								</exec>
+
+								<property name="dmgName-aarch64" value="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.dmg" />
+
+								<exec executable="/bin/bash" failonerror="true">
+									<arg value="${project.build.directory}/../macos-notarize.sh"/>
+									<arg value="${dmgName-aarch64}"/>
+								    <arg value="${env.MACOS_NOTARIZATION_SERVICE_URL}"/>
+								</exec>
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<execution>
+						<id>upload-product-bundles</id>
+						<phase>deploy</phase>
+						<configuration>
+							<target>
+
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+								<taskdef resource="org/springframework/build/aws/ant/antlib.xml" />
+
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.dmg" algorithm="SHA1" fileext=".sha1" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.x86_64.dmg" algorithm="MD5" fileext=".md5" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.dmg" algorithm="SHA1" fileext=".sha1" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-macosx.cocoa.aarch64.dmg" algorithm="MD5" fileext=".md5" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-linux.gtk.x86_64.tar.gz" algorithm="SHA1" fileext=".sha1" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-linux.gtk.x86_64.tar.gz" algorithm="MD5" fileext=".md5" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-win32.win32.x86_64.zip" algorithm="SHA1" fileext=".sha1" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-win32.win32.x86_64.zip" algorithm="MD5" fileext=".md5" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-win32.win32.x86_64.self-extracting.jar" algorithm="SHA1" fileext=".sha1" />
+								<checksum file="${project.build.directory}/products/spring-tool-suite-4-${unqualifiedVersion}.${p2.qualifier}-${dist.target}-win32.win32.x86_64.self-extracting.jar" algorithm="MD5" fileext=".md5" />
+
+								<s3 accessKey="${dist.accessKey}" secretKey="${dist.secretKey}">
+
+									<delete bucketName="${dist.bucket}">
+										<fileset dir="${dist.path.product}">
+											<include name="spring-tool-suite-4*.zip" />
+											<include name="spring-tool-suite-4*.zip.md5" />
+											<include name="spring-tool-suite-4*.zip.sha1" />
+											<include name="spring-tool-suite-4*.jar" />
+											<include name="spring-tool-suite-4*.jar.md5" />
+											<include name="spring-tool-suite-4*.jar.sha1" />
+											<include name="spring-tool-suite-4*.tar.gz" />
+											<include name="spring-tool-suite-4*.tar.gz.md5" />
+											<include name="spring-tool-suite-4*.tar.gz.sha1" />
+											<include name="spring-tool-suite-4*.dmg" />
+											<include name="spring-tool-suite-4*.dmg.md5" />
+											<include name="spring-tool-suite-4*.dmg.sha1" />
+										</fileset>
+									</delete>
+
+									<upload bucketName="${dist.bucket}" toDir="${dist.path.product}"
+										publicRead="true">
+										<fileset dir="${project.build.directory}/products">
+											<include name="spring-tool-suite-4*.zip" />
+											<include name="spring-tool-suite-4*.zip.md5" />
+											<include name="spring-tool-suite-4*.zip.sha1" />
+											<include name="spring-tool-suite-4*.jar" />
+											<include name="spring-tool-suite-4*.jar.md5" />
+											<include name="spring-tool-suite-4*.jar.sha1" />
+											<include name="spring-tool-suite-4*.tar.gz" />
+											<include name="spring-tool-suite-4*.tar.gz.md5" />
+											<include name="spring-tool-suite-4*.tar.gz.sha1" />
+											<include name="spring-tool-suite-4*.dmg" />
+											<include name="spring-tool-suite-4*.dmg.md5" />
+											<include name="spring-tool-suite-4*.dmg.sha1" />
+										</fileset>
+									</upload>
+
+								</s3>
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<execution>
+						<id>update-nightly-downloads</id>
+						<phase>deploy</phase>
+						<configuration>
+							<skip>${skip.update-nightly-download-page}</skip>
+							<target>
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+								<taskdef resource="org/springframework/build/aws/ant/antlib.xml" />
+
+								<copy file="${project.build.directory}/../../common/html/nightly-generic-snippet-incl-apple-m1.html" tofile="${project.build.directory}/../../common/html/sts4-nightly-${dist.target.major}.html" overwrite="true"/>
+		
+								<replace file="${project.build.directory}/../../common/html/sts4-nightly-${dist.target.major}.html" token="@QUALIFIER@" value="${unqualifiedVersion}.${p2.qualifier}" summary="yes" />
+								<replace file="${project.build.directory}/../../common/html/sts4-nightly-${dist.target.major}.html" token="@TARGET@" value="${dist.target}" summary="yes" />
+								<replace file="${project.build.directory}/../../common/html/sts4-nightly-${dist.target.major}.html" token="@MAJOR-TARGET@" value="${dist.target.major}" summary="yes" />
+
+								<s3 accessKey="${dist.accessKey}" secretKey="${dist.secretKey}">
+									<upload bucketName="${dist.bucket}" file="${project.build.directory}/../../common/html/sts4-nightly-${dist.target.major}.html"
+										toFile="snapshot/STS4/sts4-nightly-${dist.target.major}.html" publicRead="true">
+									</upload>
+								</s3>
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<execution>
+						<id>zip-sts-repository</id>
+						<phase>install</phase>
+						<configuration>
+							<target>
+
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+								<taskdef resource="org/springframework/build/aws/ant/antlib.xml" />
+
+								<property name="dist.full.version" value="${unqualifiedVersion}.${p2.qualifier}-${dist.target}" />
+								<property name="dist.file.name" value="${dist.project}-${dist.full.version}-updatesite.zip" />
+
+								<zip zipfile="${project.build.directory}/repository/${dist.file.name}" filesonly="true">
+									<zipfileset
+										dir="${project.build.directory}/repository">
+										<exclude name="*.zip" />
+										<exclude name="**/*.gz" />
+									</zipfileset>
+								</zip>
+
+								<checksum file="${project.build.directory}/repository/${dist.file.name}" algorithm="SHA1" fileext=".sha1" />
+								<checksum file="${project.build.directory}/repository/${dist.file.name}" algorithm="MD5" fileext=".md5" />
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+					<execution>
+						<id>upload-sts-repository</id>
+						<phase>deploy</phase>
+						<configuration>
+							<target>
+
+								<taskdef resource="net/sf/antcontrib/antcontrib.properties" />
+								<taskdef resource="org/springframework/build/aws/ant/antlib.xml" />
+
+								<s3 accessKey="${dist.accessKey}" secretKey="${dist.secretKey}">
+
+									<delete bucketName="${dist.bucket}">
+										<fileset dir="${dist.path.repo}">
+											<include name="p2.index" />
+											<include name="site.xml" />
+											<include name="content.jar" />
+											<include name="artifacts.xml.xz" />
+											<include name="content.jar" />
+											<include name="content.xml.xz" />
+											<include name="plugins/**" />
+											<include name="features/**" />
+											<include name="binary/**" />
+											<include name="*.zip" />
+											<include name="*.sha1" />
+											<include name="*.md5" />
+										</fileset>
+									</delete>
+
+									<upload bucketName="${dist.bucket}" toDir="${dist.path.repo}" publicRead="true">
+										<fileset
+											dir="${project.build.directory}/repository">
+											<include name="**/*" />
+											<include name="**" />
+										</fileset>
+									</upload>
+
+								</s3>
+
+							</target>
+						</configuration>
+						<goals>
+							<goal>run</goal>
+						</goals>
+					</execution>
+
+				</executions>
+				<dependencies>
+					<dependency>
+						<groupId>org.springframework.build</groupId>
+						<artifactId>org.springframework.build.aws.ant</artifactId>
+						<version>3.1.0.RELEASE</version>
+					</dependency>
+					<dependency>
+						<groupId>net.java.dev.jets3t</groupId>
+						<artifactId>jets3t</artifactId>
+						<version>0.8.1</version>
+					</dependency>
+					<dependency>
+						<groupId>ant-contrib</groupId>
+						<artifactId>ant-contrib</artifactId>
+						<version>20020829</version>
+					</dependency>
+				</dependencies>
+			</plugin>
+
+		</plugins>
+<!--
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<groupId>org.eclipse.tycho</groupId>
+					<artifactId>target-platform-configuration</artifactId>
+					<version>${tycho-version}</version>
+					<configuration>
+						<dependency-resolution>
+							<profileProperties>
+								<org.eclipse.justj.buildtime>true</org.eclipse.justj.buildtime>
+							</profileProperties>
+						</dependency-resolution>
+					</configuration>
+				</plugin>
+			</plugins>
+		</pluginManagement> -->
+	</build>
+</project>
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/spring-tool-suite-4-dmg-config-e4.21-aarch64.json b/eclipse-distribution/org.springframework.boot.ide.product.e421/spring-tool-suite-4-dmg-config-e4.21-aarch64.json
new file mode 100644
index 000000000..ba3c1e32b
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/spring-tool-suite-4-dmg-config-e4.21-aarch64.json
@@ -0,0 +1,10 @@
+{
+  "title": "Spring Tool Suite 4",
+  "icon": "../org.springframework.boot.ide.branding/sts4.icns",
+  "contents": [
+    { "x": 192, "y": 100, "type": "file", "path": "target/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/aarch64/SpringToolSuite4.app" },
+    { "x": 448, "y": 100, "type": "link", "path": "/Applications" },
+    { "x": 1000, "y": 2000, "type": "file", "path": "../org.springframework.boot.ide.branding/sts4.icns", "name": ".VolumeIcon.icns" }
+  ],
+  "format": "UDZO"
+}
diff --git a/eclipse-distribution/org.springframework.boot.ide.product.e421/spring-tool-suite-4-dmg-config-e4.21-x86.json b/eclipse-distribution/org.springframework.boot.ide.product.e421/spring-tool-suite-4-dmg-config-e4.21-x86.json
new file mode 100644
index 000000000..c86b0023f
--- /dev/null
+++ b/eclipse-distribution/org.springframework.boot.ide.product.e421/spring-tool-suite-4-dmg-config-e4.21-x86.json
@@ -0,0 +1,10 @@
+{
+  "title": "Spring Tool Suite 4",
+  "icon": "../org.springframework.boot.ide.branding/sts4.icns",
+  "contents": [
+    { "x": 192, "y": 100, "type": "file", "path": "target/products/org.springframework.boot.ide.branding.sts4/macosx/cocoa/x86_64/SpringToolSuite4.app" },
+    { "x": 448, "y": 100, "type": "link", "path": "/Applications" },
+    { "x": 1000, "y": 2000, "type": "file", "path": "../org.springframework.boot.ide.branding/sts4.icns", "name": ".VolumeIcon.icns" }
+  ],
+  "format": "UDZO"
+}
diff --git a/eclipse-distribution/pom.xml b/eclipse-distribution/pom.xml
index 46fbf88c6..59937a0ad 100644
--- a/eclipse-distribution/pom.xml
+++ b/eclipse-distribution/pom.xml
@@ -511,15 +511,10 @@
 				<package.qualifierPrefix>e420</package.qualifierPrefix>
 			</properties>
 			<repositories>
-<!--				<repository>
+				<repository>
 					<id>2021-06</id>
 					<layout>p2</layout>
 					<url>https://download.eclipse.org/releases/2021-06/</url>
-				</repository> -->
-				<repository>
-					<id>2021-06-staging</id>
-					<layout>p2</layout>
-					<url>https://download.eclipse.org/staging/2021-06/</url>
 				</repository>
 				<repository>
 					<id>orbit</id>
@@ -656,6 +651,163 @@
 				
 		</profile>
 
+		<profile>
+			<id>e421</id>
+			<properties>
+				<dist.target>e4.21.0</dist.target>
+				<dist.target.major>e4.21</dist.target.major>
+				<dist.platform.name>2021-09</dist.platform.name>
+				<dist.platform.name.long>2021-09 (4.21)</dist.platform.name.long>
+				<dist.platform.id>2021-09</dist.platform.id>
+				<dist.platform.version>4.21</dist.platform.version>
+				<package.qualifierPrefix>e421</package.qualifierPrefix>
+			</properties>
+			<repositories>
+<!--				<repository>
+					<id>2021-09</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/releases/2021-09/</url>
+				</repository> -->
+				<repository>
+					<id>2021-09-staging</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/staging/2021-09/</url>
+				</repository>
+				<repository>
+					<id>orbit</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/tools/orbit/downloads/drops/R20210602031627/repository</url>
+				</repository>
+				<repository>
+					<id>m2e</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/technology/m2e/releases/latest/</url>
+				</repository>
+				<repository>
+					<id>latest-m2e-wtp</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/m2e-wtp/snapshots/1.4/m2e-wtp/</url>
+				</repository>
+<!--				<repository>
+					<id>latest-m2e-wtp</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/m2e-wtp/milestones/1.4/1.4.4.20200220-1005/</url>
+				</repository> -->
+				<repository>
+					<id>maven-extras-mirror</id>
+					<layout>p2</layout>
+					<url>https://download.springsource.com/release/TOOLS/third-party/m2e-sts310-signed/</url>
+				</repository>
+				<repository>
+					<id>maven-egit</id>
+					<layout>p2</layout>
+					<url>https://repo1.maven.org/maven2/.m2e/connectors/m2eclipse-egit/0.15.1/N/LATEST</url>
+				</repository>
+				<!--				<repository>
+									<id>maven-wro4j</id>
+									<layout>p2</layout>
+									<url>https://download.jboss.org/jbosstools/updates/m2e-wro4j/</url>
+								</repository> -->
+				<repository>
+					<id>maven-wro4j</id>
+					<layout>p2</layout>
+					<url>https://download.jboss.org/jbosstools/updates/m2e-extensions/m2e-wro4j/1.1.0-2014-06-25_06-16-31-H26/</url>
+				</repository>
+				<repository>
+					<id>m2e-chromatic</id>
+					<layout>p2</layout>
+					<url>https://sidespin.github.io/m2e-chromatic/update/</url>
+				</repository>
+				<repository>
+					<id>maven-devtools</id>
+					<layout>p2</layout>
+					<url>https://dist.springsource.com/release/TOOLS/mavendevtools/</url>
+				</repository>
+				<repository>
+					<id>maven-dependency-support</id>
+					<layout>p2</layout>
+					<url>https://ianbrandt.github.io/m2e-maven-dependency-plugin/</url>
+				</repository>
+				<repository>
+					<id>ansi-console</id>
+					<layout>p2</layout>
+					<url>https://www.mihai-nita.net/eclipse</url>
+				</repository>
+				<!--				<repository>
+					<id>xtext-base</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/modeling/tmf/xtext/updates/milestones/</url>
+				</repository> -->
+				<repository>
+					<id>mylyn-markdown</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/mylyn/docs/releases/3.0/</url>
+				</repository>
+				<repository>
+					<id>lsp4e</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/lsp4e/snapshots/</url>
+				</repository>
+				<!--				<repository>
+					<id>lsp4e</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/lsp4e/releases/latest/</url>
+				</repository> -->
+<!--				<repository>
+					<id>chromium-binaries</id>
+					<layout>p2</layout>
+					<url>https://dl.maketechnology.io/chromium-cef/rls/repository</url>
+				</repository> -->
+			</repositories> 
+			<modules>
+				<!-- Xterm modules -->
+<!--				<module>../eclipse-extensions/org.springframework.ide.eclipse.xterm</module>
+				<module>../eclipse-extensions/org.springframework.ide.eclipse.xterm.feature</module>
+				<module>../eclipse-extensions/org.springframework.ide.eclipse.xterm.linux.x86_64</module>
+				<module>../eclipse-extensions/org.springframework.ide.eclipse.xterm.macosx.x86_64</module>
+				<module>../eclipse-extensions/org.springframework.ide.eclipse.xterm.win32.x86_64</module>
+-->
+				<module>org.springframework.boot.ide.product.e421</module>		
+			</modules>
+
+			<build>
+				<pluginManagement>
+					<plugins>
+						<plugin>
+							<groupId>org.eclipse.tycho</groupId>
+							<artifactId>target-platform-configuration</artifactId>
+							<version>${tycho-version}</version>
+							<configuration>
+								<environments>
+									<environment>
+										<os>macosx</os>
+										<ws>cocoa</ws>
+										<arch>x86_64</arch>
+									</environment>
+									<environment>
+										<os>macosx</os>
+										<ws>cocoa</ws>
+										<arch>aarch64</arch>
+									</environment>
+									<environment>
+										<os>win32</os>
+										<ws>win32</ws>
+										<arch>x86_64</arch>
+									</environment>
+									<environment>
+										<os>linux</os>
+										<ws>gtk</ws>
+										<arch>x86_64</arch>
+									</environment>
+								</environments>
+							</configuration>
+						</plugin>
+					</plugins>
+				</pluginManagement>
+			</build>
+				
+		</profile>
+
 		<profile>
 			<id>build.springsource.com</id>
 			<activation>
diff --git a/eclipse-language-servers/pom.xml b/eclipse-language-servers/pom.xml
index ef8fcbf49..8c718fdff 100644
--- a/eclipse-language-servers/pom.xml
+++ b/eclipse-language-servers/pom.xml
@@ -285,15 +285,61 @@
 				<package.qualifierPrefix>e420</package.qualifierPrefix>
 			</properties>
 			<repositories>
-<!--				<repository>
+				<repository>
 					<id>2021-06</id>
 					<layout>p2</layout>
 					<url>https://download.eclipse.org/releases/2021-06/</url>
+				</repository>
+				<repository>
+					<id>orbit</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/tools/orbit/downloads/drops/R20210602031627/repository</url>
+				</repository>
+				<repository>
+					<id>mylyn-markdown</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/mylyn/docs/releases/3.0/</url>
+				</repository>
+				<repository>
+					<id>lsp4e</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/lsp4e/snapshots/</url>
+				</repository>
+				<repository>
+					<id>tm4e</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/tm4e/snapshots/</url>
+				</repository>
+				<repository>
+					<id>wwd</id>
+					<layout>p2</layout>
+					<!--  <url>https://download.eclipse.org/wildwebdeveloper/releases/latest/</url> -->
+					<url>https://download.eclipse.org/wildwebdeveloper/snapshots</url>
+				</repository>
+			</repositories>
+		</profile>
+
+		<profile>
+			<id>e421</id>
+			<properties>
+				<dist.target>e4.21.0</dist.target>
+				<dist.target.major>e4.21</dist.target.major>
+				<dist.platform.name>2021-09</dist.platform.name>
+				<dist.platform.name.long>2021-09 (4.21)</dist.platform.name.long>
+				<dist.platform.id>2021-09</dist.platform.id>
+				<dist.platform.version>4.21</dist.platform.version>
+				<package.qualifierPrefix>e421</package.qualifierPrefix>
+			</properties>
+			<repositories>
+<!--				<repository>
+					<id>2021-09</id>
+					<layout>p2</layout>
+					<url>https://download.eclipse.org/releases/2021-09/</url>
 				</repository> -->
 				<repository>
-					<id>2021-06-staging</id>
+					<id>2021-09-staging</id>
 					<layout>p2</layout>
-					<url>https://download.eclipse.org/staging/2021-06/</url>
+					<url>https://download.eclipse.org/staging/2021-09/</url>
 				</repository>
 				<repository>
 					<id>orbit</id>