Well, I have a few extras installed (see the full list below), but does Oomph update everything on the workbench or just the things specified in the setup model?
I think I am using the latest dev setup. I don't know how I could be using a different one.
The list below also shows some Gradle support, but I don't remember adding it.
API Tools Execution Environment Descriptions 1.0.1.v20160419-1303 org.eclipse.pde.api.tools.ee.feature.feature.group Eclipse.org
Buildship: Eclipse Plug-ins for Gradle 1.0.18.v20160817-1550 org.eclipse.buildship.feature.group Eclipse Buildship
Code Recommenders for Java Developers 2.4.4.v20160913-0648 org.eclipse.recommenders.rcp.feature.feature.group Eclipse Code Recommenders
Code Recommenders Mylyn Integration 2.4.4.v20160913-0648 org.eclipse.recommenders.mylyn.rcp.feature.feature.group Eclipse Code Recommenders
Code Recommenders News Feed 2.4.4.v20160913-0648 org.eclipse.recommenders.news.rcp.feature.feature.group Eclipse Code Recommenders
Code Recommenders Snipmatch 2.4.4.v20160920-1300 org.eclipse.recommenders.snipmatch.rcp.feature.feature.group Eclipse Code Recommenders
Dynamic Languages Toolkit - ShellEd IDE 5.6.0.201608300412 org.eclipse.dltk.sh.feature.group Eclipse DLTK
EclEmma Java Code Coverage 2.3.3.201602231923 com.mountainminds.eclemma.feature.feature.group Mountainminds GmbH & Co. KG
Eclipse CVS Client 1.4.300.v20160915-0230 org.eclipse.cvs.feature.group Eclipse.org
Eclipse CVS Client Resources 1.4.300.v20160915-0230 org.eclipse.cvs.source.feature.group Eclipse.org
Eclipse e4 Tools 4.5.100.v20160913-0736 org.eclipse.e4.core.tools.feature.feature.group Eclipse.org
Eclipse Git Team Provider 4.5.0.201609210915-r org.eclipse.egit.feature.group Eclipse EGit
Eclipse Git Team Provider - Gitflow support 4.5.0.201609210915-r org.eclipse.egit.gitflow.feature.feature.group Eclipse EGit
Eclipse Git Team Provider - Task focused interface 4.5.0.201609210915-r org.eclipse.egit.mylyn.feature.group Eclipse EGit
Eclipse Help System 2.2.0.v20160915-0230 org.eclipse.help.feature.group Eclipse.org
Eclipse IDE for Eclipse Committers 4.7.0.20160922-0845 epp.package.committers Eclipse Packaging Project
Eclipse Java Development Tools 3.13.0.v20160915-0230 org.eclipse.jdt.feature.group Eclipse.org
Eclipse JDT Plug-in Developer Resources 3.13.0.v20160915-0230 org.eclipse.jdt.source.feature.group Eclipse.org
Eclipse JSON Editors and Tools 1.1.0.v201609051402 org.eclipse.wst.json_ui.feature.feature.group Eclipse Web Tools Platform
Eclipse PDE Plug-in Developer Resources 3.12.0.v20160915-0230 org.eclipse.pde.source.feature.group Eclipse.org
Eclipse Platform 4.7.0.v20160915-0230 org.eclipse.platform.feature.group Eclipse.org
Eclipse Platform Plug-in Developer Resources 4.7.0.v20160915-0230 org.eclipse.platform.source.feature.group Eclipse.org
Eclipse Plug-in Development Environment 3.12.0.v20160915-0230 org.eclipse.pde.feature.group Eclipse.org
Eclipse RCP 4.7.0.v20160915-0230 org.eclipse.rcp.feature.group Eclipse.org
Eclipse RCP Plug-in Developer Resources 4.7.0.v20160915-0230 org.eclipse.rcp.source.feature.group Eclipse.org
Eclipse XML Editors and Tools 3.9.0.v201608061824 org.eclipse.wst.xml_ui.feature.feature.group Eclipse Web Tools Platform
Ecore Diagram Editor (SDK) 3.1.0.201605311155 org.eclipse.emf.ecoretools.sdk.feature.group Eclipse Modeling Project
EMF - Eclipse Modeling Framework SDK 2.12.0.v20160526-0356 org.eclipse.emf.sdk.feature.group Eclipse Modeling Project
EPP Common Package Feature 4.7.0.20160922-0755 org.eclipse.epp.package.common.feature.feature.group Eclipse Packaging Project
Equinox p2, Provisioning for IDEs. 2.2.200.v20160830-1950 org.eclipse.equinox.p2.user.ui.feature.group Eclipse.org - Equinox
FindBugs Feature 3.0.1.20150306-5afe4d1 edu.umd.cs.findbugs.plugin.eclipse.feature.group FindBugs Project
Java implementation of Git 4.5.0.201609210915-r org.eclipse.jgit.feature.group Eclipse JGit
Java implementation of Git - optional Http support using Apache httpclient 4.5.0.201609210915-r org.eclipse.jgit.http.apache.feature.group Eclipse JGit
m2e - Maven Integration for Eclipse (includes Incubating components) 1.8.0.20160921-2002 org.eclipse.m2e.feature.feature.group Eclipse.org - m2e
m2e connector for build-helper-maven-plugin 0.15.0.201207090124 org.sonatype.m2e.buildhelper.feature.feature.group Sonatype, Inc.
Mylyn Builds 1.13.0.v20160725-1817 org.eclipse.mylyn.builds.feature.group Eclipse Mylyn
Mylyn Builds Connector: Hudson/Jenkins 1.13.0.v20160806-1446 org.eclipse.mylyn.hudson.feature.group Eclipse Mylyn
Mylyn Commons 3.21.0.v20160707-1856 org.eclipse.mylyn.commons.feature.group Eclipse Mylyn
Mylyn Commons Connector: Discovery 3.21.0.v20160729-1739 org.eclipse.mylyn.discovery.feature.group Eclipse Mylyn
Mylyn Commons Connector: Monitor 3.21.0.v20160630-1702 org.eclipse.mylyn.monitor.feature.group Eclipse Mylyn
Mylyn Commons Identity 1.13.0.v20160630-1702 org.eclipse.mylyn.commons.identity.feature.group Eclipse Mylyn
Mylyn Commons Notifications 1.13.0.v20160721-2347 org.eclipse.mylyn.commons.notifications.feature.group Eclipse Mylyn
Mylyn Commons Repositories 1.13.0.v20160630-1702 org.eclipse.mylyn.commons.repositories.feature.group Eclipse Mylyn
Mylyn Commons Repositories HTTP Transport 1.13.0.v20160630-1702 org.eclipse.mylyn.commons.repositories.http.feature.group Eclipse Mylyn
Mylyn Context Connector: Eclipse IDE 3.21.0.v20160912-1820 org.eclipse.mylyn.ide_feature.feature.group Eclipse Mylyn
Mylyn Context Connector: Java Development 3.21.0.v20160701-1337 org.eclipse.mylyn.java_feature.feature.group Eclipse Mylyn
Mylyn Context Connector: Plug-in Development 3.21.0.v20160701-1337 org.eclipse.mylyn.pde_feature.feature.group Eclipse Mylyn
Mylyn Context Connector: Team Support 3.21.0.v20160701-1337 org.eclipse.mylyn.team_feature.feature.group Eclipse Mylyn
Mylyn Reviews 2.12.0.v20160819-2206 org.eclipse.mylyn.reviews.feature.feature.group Eclipse Mylyn
Mylyn Reviews Connector: Gerrit 2.12.0.v20160719-2354 org.eclipse.mylyn.gerrit.feature.feature.group Eclipse Mylyn
Mylyn Reviews Connector: Gerrit Dashboard 2.12.0.v20160701-1338 org.eclipse.mylyn.gerrit.dashboard.feature.feature.group Eclipse Mylyn
Mylyn Task List 3.21.0.v20160914-0252 org.eclipse.mylyn_feature.feature.group Eclipse Mylyn
Mylyn Tasks Connector: Bugzilla 3.21.0.v20160909-1813 org.eclipse.mylyn.bugzilla_feature.feature.group Eclipse Mylyn
Mylyn Tasks Core 3.21.0.v20160914-0252 org.eclipse.mylyn.tasks.core Eclipse Mylyn
Mylyn Tasks UI 3.21.0.v20160913-2131 org.eclipse.mylyn.tasks.ui Eclipse Mylyn
Mylyn Versions 1.13.0.v20160630-2022 org.eclipse.mylyn.versions.feature.group Eclipse Mylyn
Mylyn Versions Connector: Git 1.13.0.v20160630-2022 org.eclipse.mylyn.git.feature.group Eclipse Mylyn
Mylyn WikiText 2.10.0.v20160912-2336 org.eclipse.mylyn.wikitext_feature.feature.group Eclipse Mylyn
Oomph Setup 1.6.0.v20160920-1303 org.eclipse.oomph.setup.feature.group Eclipse Oomph Project
Oomph Setup Git 1.6.0.v20160920-0456 org.eclipse.oomph.setup.git.feature.group Eclipse Oomph Project
Oomph Setup JDT 1.6.0.v20160920-0456 org.eclipse.oomph.setup.jdt.feature.group Eclipse Oomph Project
Oomph Setup Launching 1.6.0.v20160920-0456 org.eclipse.oomph.setup.launching.feature.group Eclipse Oomph Project
Oomph Setup Mylyn 1.6.0.v20160920-0456 org.eclipse.oomph.setup.mylyn.feature.group Eclipse Oomph Project
Oomph Setup PDE 1.6.0.v20160920-0456 org.eclipse.oomph.setup.pde.feature.group Eclipse Oomph Project
Oomph Setup Projects 1.6.0.v20160920-0456 org.eclipse.oomph.setup.projects.feature.group Eclipse Oomph Project
Oomph Setup Targlets 1.6.0.v20160920-0456 org.eclipse.oomph.setup.targlets.feature.group Eclipse Oomph Project
Oomph Setup Working Sets 1.6.0.v20160920-0456 org.eclipse.oomph.setup.workingsets.feature.group Eclipse Oomph Project
Oomph Targlets 1.6.0.v20160920-0456 org.eclipse.oomph.targlets.feature.group Eclipse Oomph Project
Papyrus DSML Validation Feature (Incubation) 1.2.0.201609231139 org.eclipse.papyrus.extra.dsml.validation.feature.feature.group Eclipse Modeling Project
Papyrus RT Feature (Incubation) 0.7.2.201609231446 org.eclipse.papyrusrt.feature.feature.group Eclipse Modeling Project
Papyrus UML 2.0.1.201609231608 org.eclipse.papyrus.sdk.feature.feature.group Eclipse Modeling Project
QVT Operational SDK 3.7.0.v20160919-0356 org.eclipse.m2m.qvt.oml.sdk.feature.group Eclipse Modeling Project
Target Platform Definition DSL and Generator 2.1.1.201410251450 fr.obeo.releng.targetplatform-feature.feature.group Obeo
Tycho Project Configurators 0.8.0.201409231215 org.sonatype.tycho.m2e.feature.feature.group Sonatype, Inc.
UML2 Extender SDK 5.2.1.v20160822-0739 org.eclipse.uml2.sdk.feature.group Eclipse Modeling Project
Xtext Complete SDK 2.10.0.v201605250459 org.eclipse.xtext.sdk.feature.group Eclipse Xtext