development/plans/eclipse_project_plan_4_24.xml - www.eclipse.org/eclipse - Git at Google

 <?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
 <!--  Use this to test local rendering in firefox. Comment out this line once this plan is linked to portal data. -->
 <?xml-stylesheet type="text/xsl" href="project-plan-render.xsl"?>

 <!-- <?xml-stylesheet type="text/xsl" href="http://www.eclipse.org/projects/project-plan.xsl"?> -->

 <p:plan
   plan-format="1.0"
   xmlns:p="http://www.eclipse.org/project/plan" xmlns="http://www.w3.org/1999/xhtml"
   name="Eclipse Project">

 <p:release projectid="eclipse" version="2022-06"/>

 <!-- ============================================== -->

 <p:introduction>
 <div>
 <p>
 Last revised 8:00 EDT March 9, 2022.

 <!--
 <img src="http://www.eclipse.org/eclipse/development/new.gif" alt="(new)" border="0" height="12" width="12" />
 marks interesting changes since the previous draft of
 <a href="http://www.eclipse.org/projects/project-plan.php?planurl=http://www.eclipse.org/eclipse/development/plans/eclipse_project_plan_4_18.xml">December 16, 2017</a>.
 -->

 </p>
 <p><i>Please send comments about this plan to the</i> <a href="mailto:eclipse-dev@eclipse.org">eclipse-dev@eclipse.org</a> <i>developer
   mailing list.</i>
 </p>
 <p>This document lays out the feature and API set for the next feature release
   of the Eclipse SDK after 4.24, designated release 4.24 and code-named 2022-06.
 </p>

 <p>Plans do not materialize out of nowhere, nor are they entirely static. To
   ensure the planning process is transparent and open to the entire Eclipse community,
   we (the Eclipse Project PMC) post plans in an embryonic form and revise them
   throughout the release cycle. </p>
 <p>The first part of the plan deals with the important matters of release deliverables,
   release milestones, target operating environments, and release-to-release compatibility.
   These are all things that need to be clear for any release, even if no features
   were to change. </p>
 <p>The remainder of the plan consists of plan items for all of the sub-projects
   under the top level Eclipse Project. Each plan item covers a feature or API
   that is to be added to the Eclipse Project deliverables, or some aspect of
   the Eclipse Project that is to be improved. Each plan item has its own entry
   in the Eclipse bugzilla database, with a title and a concise summary (usually
   a single paragraph) that explains the work item at a suitably high enough level
   so that everyone can readily understand what the work item is without having
   to understand the nitty-gritty detail. </p>
 <p>Not all plan items represent the same amount of work; some may be quite large,
   others, quite small. Some plan items may involve work that is localized to
   a single component; others may involve coordinated changes to several components;
   other may pervade the entire SDK. Although some plan items are for work that
   is more pressing than others, the plan items appear in no particular order. </p>
 <p>With the previous release as the starting point, this is the plan for how
   we will enhance and improve it. Fixing bugs, improving test coverage, documentation,
   examples, performance tuning, usability, etc. are considered routine ongoing
   maintenance activities and are not included in this plan unless they would
   also involve a significant change to the API or feature set, or involve a significant
   amount of work. The intent of the plan is to account for all interesting feature
   work. </p>

 </div>
 </p:introduction>

 <!-- ============================================== -->

 <p:release_deliverables>
 <div>

 <p>The release deliverables have the same form as previous releases, namely: </p>
 <ul>
   <li>Source code release for all Eclipse Project deliverables, available as
     versions tagged &quot;R4_23&quot; in the Eclipse Project <a href="http://git.eclipse.org">Git
     repositories</a>.</li>
   <li>Eclipse SDK (runtime binary and SDK for Equinox, Platform, JDT, and PDE) (downloadable).</li>
   <li>Eclipse Equinox (runtime and source repositories) (downloadable).</li>
   <li>Eclipse Platform (runtime and source repositories) (downloadable).</li>
   <li>Eclipse RCP (runtime and source repositories for the Rich Client Platform) (downloadable).</li>
   <li>Eclipse ECJ (runtime and source for the Eclipse Compiler for Java) (downloadable).</li>
   <li>Eclipse PDE (Installable from repository for the Plug-in Development Environment) (downloadable).</li>
   <li>Eclipse SDK Examples (Installable from repository).</li>
   <li>SWT distribution (downloadable).</li>
 </ul>


 </div>
 </p:release_deliverables>

 <!-- ============================================== -->

 <p:release_milestones>

 <p:preamble><p>
   Release milestones will be occurring at roughly 6 week intervals, and will be aligned with the
   <a href="https://wiki.eclipse.org/Category:SimRel-2022-06">
   2022-06 Simultaneous Release</a> train.</p>
 </p:preamble>
 <p:milestone date="2022-04-08" milestone="M1"><div>4.24 M1</div></p:milestone>
 <p:milestone date="2022-04-15" milestone=""><div>Release Record Deadline</div></p:milestone>
 <p:milestone date="2022-04-15" milestone=""><div>CQ Submission Deadline</div></p:milestone>
 <p:milestone date="2022-04-29" milestone="M2"><div>4.24 M2 (only submit I-build)</div></p:milestone>
 <p:milestone date="2022-05-20" milestone="M3"><div>4.24 M3</div></p:milestone>
 <!--
 NOTE: This is only necessary once per year. For us with the 202x-03 release.
 <p:milestone date="2022-02-25" milestone=""><div>IP Log Submission Deadline</div></p:milestone>
 -->
 <p:milestone date="2022-05-27" milestone="RC1"><div>4.24 RC1 - <b>API and feature freeze</b></div></p:milestone>
 <!--
 NOTE: This is only necessary once per year. For us with the 202x-03 release.
 <p:milestone date="2022-06-04" milestone=""><div>Review Material Submission Deadline</div></p:milestone>
 -->
 <p:milestone date="2022-06-03" milestone=""><div>New and Noteworthy Material Deadline</div></p:milestone>
 <p:milestone date="2022-06-03" milestone="RC2"><div>4.24 RC2</div></p:milestone>
 <p:milestone date="2022-06-15" milestone="GA"><div>4.24 GA</div></p:milestone>

 <p:postamble>
 <div>
 <p>Our target is to complete 4.24 in March 2022.
   All release deliverables will be available for download as soon as the release has been
   tested and validated in the target operating configurations listed below.</p>
 <p>PMC approval is required for API changes and additions after M3.</p>
 <p>Dates for builds and test passes after M3 will be available in the
 <!--
 Eclipse 4.24 Endgame Plan.
  -->
 <a href="http://www.eclipse.org/eclipse/development/plans/freeze_plan_4_24.php">Eclipse 4.24 Endgame Plan</a>.

 </p>
 </div>
 </p:postamble>

 </p:release_milestones>

 <!-- ============================================== -->

 <p:target_environments>

 <div>
 <p>In order to remain current, each Eclipse Project release targets reasonably current
   operating environments.</p>
 <p>Most of the Eclipse SDK is &quot;pure&quot; Java code and has no direct dependence
   on the underlying operating system. The chief dependence is therefore on the
   Java Platform itself. Portions are targeted to specific classes of operating
   environments, requiring their source code to only reference facilities available
   in particular class libraries (e.g. Java 5, Java 6, etc).</p>
 <p>
   In general, the 4.24 release of the Eclipse Project is developed on Java SE 11 VMs.
   As such, the Eclipse SDK as a whole
   is targeted at all modern, desktop Java VMs. Most functionality is available for
   Java SE 11 level development everywhere, and extended development capabilities are made
   available on the VMs that support them.</p>
 <p>There are many different implementations of the Java Platform running atop
   a variety of operating systems. We focus our testing on a handful of
   popular combinations of operating system and Java Platform; these are our <em>reference
   platforms</em>. Eclipse undoubtedly runs fine in many operating environments
   beyond the reference platforms we test. However, since we do not systematically test
   them we cannot vouch for them. Problems encountered when running Eclipse on a
   non-reference platform that cannot be recreated on any reference platform will
   be given lower priority than problems with running Eclipse on a reference platform.</p>
 <p>Eclipse 4.24 is tested and validated on the following reference platforms
   (this list is updated over the course of the release cycle):</p>
 <style type="text/css">
 	table.platforms {
 		border-width: 1px;
 		border-spacing: 0px;
 		border-style: solid;
 		border-collapse: separate;
 	}
 	table.platforms th {
 		border-width: 1px;
 		padding: 3px;
 		border-style: inset;
 		border-color: black;
 		background-color: #B9A9FF;
 	}
 	table.platforms td {
 		border-width: 1px 1px 1px 1px;
 		padding: 3px 3px 3px 3px;
 		border-style: inset inset inset inset;
 		border-color: gray gray gray gray;
 	}
 	table.platforms tr.c0 td {
 		background-color: #FDFDFD;
 	}
 	table.platforms tr.c1 td {
 		background-color: #F4EEFF;
 	}
 </style>
 <center>
 	<table class="platforms">
 		<tr>
 			<th>Operating System</th>
 			<th>Version</th>
 			<th>Hardware</th>
 			<th>JRE</th>
 			<th>Windowing System</th>
 		</tr>
 		<!-- ************ WINDOWS ************** -->
 		<tr class="c0">
 			<td rowspan="1">Windows</td>
 			<td rowspan="1">
 				10<br/>
 				11
 			</td>
 			<td rowspan="1">x86 64-bit</td>
 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)<br/>
 				OpenJDK 17.0.2 (LTS)<br/>
 				Oracle Java 11.0.14 (LTS)<br/>
 				Oracle Java 17.0.2 (LTS)<br/>
 			</td>
 			<td rowspan="1">Win32</td>
 		</tr>
 		<!-- ************ RHEL ************** -->
 		<tr class="c1">
 			<td rowspan="2">Red Hat Enterprise Linux</td>

 			<td rowspan="2">8.5
 			</td>
 			<td rowspan="1">
 				x86 64-bit<br/>
 				aarch64<br/>
 			</td>
 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)<br/>
 				OpenJDK 17.0.2 (LTS)<br/>
 				Oracle Java 11.0.14 (LTS)<br/>
 				Oracle Java 17.0.2 (LTS)<br/>
 			</td>
 			<td rowspan="2">GTK 3</td>
 		</tr>
 		<tr class="c1">
 			<td rowspan="1">Power 64-bit LE</td>
 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)
 			</td>
 		</tr>
 		<!-- ************ SLES ************** -->
 		<tr class="c0">
 			<td rowspan="2">SUSE Linux Enterprise Server</td>
 			<td rowspan="2">
 				15 SP3
 			</td>
 			<td rowspan="1">x86 64-bit</td>
 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)<br/>
 				OpenJDK 17.0.2 (LTS)<br/>
 			</td>
 			<td rowspan="2">GTK 3</td>
 		</tr>
 		<tr class="c0">
 			<td rowspan="1">Power 64-bit LE</td>
 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)
 			</td>
 		</tr>

 		<!-- ************ Ubuntu ************** -->
 		<tr class="c1">
 			<td rowspan="1">Ubuntu Long Term Support</td>
 		    <td rowspan="1">20.04</td>
 			<td rowspan="1">
 				x86 64-bit<br/>
 				aarch64<br/>
 			</td>
 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)<br/>
 				OpenJDK 17.0.2 (LTS)<br/>
 			</td>
 			<td rowspan="1">GTK 3</td>
 		</tr>

 		<!-- ************ Mac ************** -->
 		<tr class="c1">
 			<td rowspan="2">Apple macOS</td>
 			<td rowspan="1">
 				11<br/>
 				12
 			</td>

 			<td rowspan="1">x86 64-bit</td>

 			<td rowspan="1">
 				OpenJDK 11.0.14 (LTS)<br/>
 				OpenJDK 17.0.2 (LTS)<br/>
 				Oracle Java 11.0.14 (LTS)<br/>
 				Oracle Java 17.0.2 (LTS)
 			</td>

 			<td rowspan="2">Cocoa</td>
 		</tr>
  	    <tr class="c0">
 			<td rowspan="1">
 				11<br/>
 				12
 			</td>
 			<td rowspan="1">
 				M1 (arm64)
 			</td>
             <td rowspan="1">OpenJDK 17.0.2 (LTS)</td>
    		</tr>
 	</table>
  </center>

 <p>As stated above, <i>we expect that Eclipse works fine on other current
   Java VM and OS versions but we cannot flag these as reference platforms without
   significant community support for testing them.</i></p>
 <p>With respect to GTK 3 versions: the <i>required</i> version of GTK 3 which Eclipse SDK 4.24
 will run on is 3.22 or newer.
 </p>

 <p>With respect to GTK 3 themes: Adwaita theme is guaranteed to work. Eclipse SDK will run with other GTK 3 themes,
 however we cannot flag these as reference versions without significant community support for testing and/or development
 of fixes. Bugs that are reproducible only with themes other than Adwaita will be given a lower priority (or may not be fixed at all),
 compared to bugs which are reproducible on the target environments listed above.
 </p>
 </div>

 <p:internationalization>
 <p>The Eclipse SDK is designed as the basis for internationalized products. The
   user interface elements provided by the Eclipse SDK components, including dialogs
   and error messages, are externalized. The English strings are provided as the
   default resource bundles.</p>
 <p>Latin-1, DBCS, and BiDi locales are supported by the Eclipse SDK on all reference platforms.</p>
 <p>The Eclipse SDK supports GB 18030 (level 1), the Chinese code page standard,
   on Windows, Linux and the Macintosh.</p>
 </p:internationalization>

 </p:target_environments>

 <!-- ============================================== -->

 <p:compatibility_with_previous_releases>
 <div>

 <h3>Compatibility of Release 4.24 with 4.23</h3>
 <p>Eclipse 4.24 will be compatible with Eclipse 4.23 (and all earlier 3.x versions).</p>

 <p><strong>API Contract Compatibility:</strong> Eclipse SDK 4.24 will be upwards
   contract-compatible with Eclipse SDK 4.23 except in those areas noted in the
   <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">
     <em>Eclipse 4.24 Plug-in Migration Guide</em>
   </a>. Programs that use affected APIs and extension points will need to be ported
   to Eclipse SDK 4.24 APIs. Downward contract compatibility
   is not supported. There is no guarantee that compliance with Eclipse SDK 4.24
   APIs would ensure compliance with Eclipse SDK 4.23 APIs. Refer to
   <a href="http://wiki.eclipse.org/index.php/Evolving_Java-based_APIs">
     <em>Evolving Java-based APIs</em>
   </a> for a discussion of the kinds of API changes that maintain contract compatibility.</p>

 <p><strong>Binary (plug-in) Compatibility:</strong> Eclipse SDK 4.24 will be upwards
   binary-compatible with Eclipse SDK 4.23 except in those areas noted in the
   <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">
     <em>Eclipse 4.24 Plug-in Migration Guide</em>
   </a>. Downward plug-in compatibility is not supported. Plug-ins for Eclipse SDK
   4.24 will not be usable in Eclipse SDK 4.23. Refer to
   <a href="http://wiki.eclipse.org/index.php/Evolving_Java-based_APIs">
     <em>Evolving Java-based APIs</em>
   </a> for a discussion of the kinds of API changes that maintain binary compatibility.</p>

 <p><strong>Source Compatibility:</strong> Eclipse SDK 4.24 will be upwards source-compatible
   with Eclipse SDK 4.23 except in the areas noted in the
   <a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">
     <em>Eclipse 4.24 Plug-in Migration Guide</em>
   </a>. This means that source files written
   to use Eclipse SDK 4.24 APIs might successfully compile and run against Eclipse
   SDK 4.23 APIs, although this is not guaranteed. Downward source compatibility
   is not supported. If source files use new Eclipse SDK APIs, they will not be
   usable with an earlier version of the Eclipse SDK. </p>

 <p><strong>Workspace Compatibility:</strong> Eclipse SDK 4.24 will be upwards
   workspace-compatible with earlier 3.x and 4.23 versions of the Eclipse SDK unless noted.
   This means that workspaces and projects created with Eclipse SDK 4.23, 4.22, 4.21, 4.20, 4.19, .. 3.0 can be successfully
   opened by Eclipse SDK 4.24 and upgraded to a 4.24 workspace. This includes both
   hidden metadata, which is localized to a particular workspace, as well as metadata
   files found within a workspace project (e.g., the .project file), which may
   propagate between workspaces via file copying or team repositories. Individual
   plug-ins developed for Eclipse SDK 4.24 should provide similar upwards compatibility
   for their hidden and visible workspace metadata created by earlier versions;
   4.24 plug-in developers are responsible for ensuring that their plug-ins recognize
   metadata from earlier versions and process it appropriately. User
   interface session state may be discarded when a workspace is upgraded. Downward
   workspace compatibility is not supported. A workspace created (or opened) by
   a product based on Eclipse 4.24 will be unusable with a product based on an earlier
   version of Eclipse. Visible metadata files created (or overwritten) by Eclipse
   4.24 will generally be unusable with earlier versions of Eclipse. </p>

 <p><strong>Non-compliant usage of API's</strong>: All non-API methods and classes,
   and certainly everything in a package with &quot;internal&quot; in its name or
   x-internal in the bundle manifest entry,
   are considered implementation details which may vary between operating environment
   and are subject to change without notice. Client plug-ins that directly depend
   on anything other than what is specified in the Eclipse SDK API are inherently
   unsupportable and receive no guarantees about compatibility within a single
   release much less with earlier releases. Refer to
   <a href="http://www.eclipse.org/articles/Article-API-Use/index.html">
     <em>How to Use the Eclipse API</em>
   </a> for information about how to write compliant plug-ins. </p>

 </div>
 </p:compatibility_with_previous_releases>

 <!-- ============================================== -->

 <p:themes_and_priorities>

 <p:preamble>
 We no longer group the plan items into separate themes as this is does not provide real value to our users.
 <div>
 <p>Each plan item listed in the sub-project plans covers a feature or API that is
   to be added to the Eclipse Project deliverables, or some aspect of the Eclipse Project that is
   to be improved. Each plan item has its own entry in the Eclipse bugzilla database, with a title
   and a concise summary (usually a single paragraph) that explains the work item at a suitably
   high enough level so that everyone can readily understand what the work item entails.</p>
 <p> Although there are three mature projects under the top-level Eclipse Project, there
   is a significant amount of commonality and shared effort between them. In general,
   many plan items involve coordinated changes to multiple components, and thus
   attempting to separate the items into sections based on sub-project leads to
   artificial distinctions between them (e.g., Platform UI vs. JDT UI, Platform
   Debug vs. JDT Debug, etc.). As such, this plan covers the work of all mature sub-projects
   under the top level Eclipse Project.</p>
 <p>Not all plan items represent the same amount of work; some may be quite
   large, others, quite small. Although some plan items are for work that is
   more pressing than others, the plan items appear in no particular order.
   See the corresponding bugzilla items for up-to-date status information on
   ongoing work and planned delivery milestones.</p>
 </div>
 </p:preamble>

 <p:theme name="Sub-Project Plans">
 <p:description>
 <p>
 <!--
 <img src="http://www.eclipse.org/eclipse/development/new.gif" alt="(new)" border="0" height="12" width="12" />
 -->
 <ul>
 <li><a href="http://eclip.se/tmpolid6">Equinox</a></li>
 <li><a href="http://eclip.se/tmpolid7">Platform</a></li>
 <li><a href="http://eclip.se/tmpolid8">JDT</a></li>
 <li><a href="http://eclip.se/tmpolid9">PDE</a></li>
 </ul></p>
 </p:description>

 </p:theme>

 </p:themes_and_priorities>

 <!-- ============================================== -->

 </p:plan>
	<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
	<!-- Use this to test local rendering in firefox. Comment out this line once this plan is linked to portal data. -->
	<?xml-stylesheet type="text/xsl" href="project-plan-render.xsl"?>

	<!-- <?xml-stylesheet type="text/xsl" href="http://www.eclipse.org/projects/project-plan.xsl"?> -->

	<p:plan
	plan-format="1.0"
	xmlns:p="http://www.eclipse.org/project/plan" xmlns="http://www.w3.org/1999/xhtml"
	name="Eclipse Project">

	<p:release projectid="eclipse" version="2022-06"/>

	<!-- ============================================== -->

	<p:introduction>
	<div>
	<p>
	Last revised 8:00 EDT March 9, 2022.

	<!--
	<img src="http://www.eclipse.org/eclipse/development/new.gif" alt="(new)" border="0" height="12" width="12" />
	marks interesting changes since the previous draft of
	<a href="http://www.eclipse.org/projects/project-plan.php?planurl=http://www.eclipse.org/eclipse/development/plans/eclipse_project_plan_4_18.xml">December 16, 2017</a>.
	-->

	</p>
	<p><i>Please send comments about this plan to the</i> <a href="mailto:eclipse-dev@eclipse.org">eclipse-dev@eclipse.org</a> <i>developer
	mailing list.</i>
	</p>
	<p>This document lays out the feature and API set for the next feature release
	of the Eclipse SDK after 4.24, designated release 4.24 and code-named 2022-06.
	</p>

	<p>Plans do not materialize out of nowhere, nor are they entirely static. To
	ensure the planning process is transparent and open to the entire Eclipse community,
	we (the Eclipse Project PMC) post plans in an embryonic form and revise them
	throughout the release cycle. </p>
	<p>The first part of the plan deals with the important matters of release deliverables,
	release milestones, target operating environments, and release-to-release compatibility.
	These are all things that need to be clear for any release, even if no features
	were to change. </p>
	<p>The remainder of the plan consists of plan items for all of the sub-projects
	under the top level Eclipse Project. Each plan item covers a feature or API
	that is to be added to the Eclipse Project deliverables, or some aspect of
	the Eclipse Project that is to be improved. Each plan item has its own entry
	in the Eclipse bugzilla database, with a title and a concise summary (usually
	a single paragraph) that explains the work item at a suitably high enough level
	so that everyone can readily understand what the work item is without having
	to understand the nitty-gritty detail. </p>
	<p>Not all plan items represent the same amount of work; some may be quite large,
	others, quite small. Some plan items may involve work that is localized to
	a single component; others may involve coordinated changes to several components;
	other may pervade the entire SDK. Although some plan items are for work that
	is more pressing than others, the plan items appear in no particular order. </p>
	<p>With the previous release as the starting point, this is the plan for how
	we will enhance and improve it. Fixing bugs, improving test coverage, documentation,
	examples, performance tuning, usability, etc. are considered routine ongoing
	maintenance activities and are not included in this plan unless they would
	also involve a significant change to the API or feature set, or involve a significant
	amount of work. The intent of the plan is to account for all interesting feature
	work. </p>

	</div>
	</p:introduction>

	<!-- ============================================== -->

	<p:release_deliverables>
	<div>

	<p>The release deliverables have the same form as previous releases, namely: </p>
	<ul>
	<li>Source code release for all Eclipse Project deliverables, available as
	versions tagged "R4_23" in the Eclipse Project <a href="http://git.eclipse.org">Git
	repositories</a>.</li>
	<li>Eclipse SDK (runtime binary and SDK for Equinox, Platform, JDT, and PDE) (downloadable).</li>
	<li>Eclipse Equinox (runtime and source repositories) (downloadable).</li>
	<li>Eclipse Platform (runtime and source repositories) (downloadable).</li>
	<li>Eclipse RCP (runtime and source repositories for the Rich Client Platform) (downloadable).</li>
	<li>Eclipse ECJ (runtime and source for the Eclipse Compiler for Java) (downloadable).</li>
	<li>Eclipse PDE (Installable from repository for the Plug-in Development Environment) (downloadable).</li>
	<li>Eclipse SDK Examples (Installable from repository).</li>
	<li>SWT distribution (downloadable).</li>
	</ul>


	</div>
	</p:release_deliverables>

	<!-- ============================================== -->

	<p:release_milestones>

	<p:preamble><p>
	Release milestones will be occurring at roughly 6 week intervals, and will be aligned with the
	<a href="https://wiki.eclipse.org/Category:SimRel-2022-06">
	2022-06 Simultaneous Release</a> train.</p>
	</p:preamble>
	<p:milestone date="2022-04-08" milestone="M1"><div>4.24 M1</div></p:milestone>
	<p:milestone date="2022-04-15" milestone=""><div>Release Record Deadline</div></p:milestone>
	<p:milestone date="2022-04-15" milestone=""><div>CQ Submission Deadline</div></p:milestone>
	<p:milestone date="2022-04-29" milestone="M2"><div>4.24 M2 (only submit I-build)</div></p:milestone>
	<p:milestone date="2022-05-20" milestone="M3"><div>4.24 M3</div></p:milestone>
	<!--
	NOTE: This is only necessary once per year. For us with the 202x-03 release.
	<p:milestone date="2022-02-25" milestone=""><div>IP Log Submission Deadline</div></p:milestone>
	-->
	<p:milestone date="2022-05-27" milestone="RC1"><div>4.24 RC1 - <b>API and feature freeze</b></div></p:milestone>
	<!--
	NOTE: This is only necessary once per year. For us with the 202x-03 release.
	<p:milestone date="2022-06-04" milestone=""><div>Review Material Submission Deadline</div></p:milestone>
	-->
	<p:milestone date="2022-06-03" milestone=""><div>New and Noteworthy Material Deadline</div></p:milestone>
	<p:milestone date="2022-06-03" milestone="RC2"><div>4.24 RC2</div></p:milestone>
	<p:milestone date="2022-06-15" milestone="GA"><div>4.24 GA</div></p:milestone>

	<p:postamble>
	<div>
	<p>Our target is to complete 4.24 in March 2022.
	All release deliverables will be available for download as soon as the release has been
	tested and validated in the target operating configurations listed below.</p>
	<p>PMC approval is required for API changes and additions after M3.</p>
	<p>Dates for builds and test passes after M3 will be available in the
	<!--
	Eclipse 4.24 Endgame Plan.
	-->
	<a href="http://www.eclipse.org/eclipse/development/plans/freeze_plan_4_24.php">Eclipse 4.24 Endgame Plan</a>.

	</p>
	</div>
	</p:postamble>

	</p:release_milestones>

	<!-- ============================================== -->

	<p:target_environments>

	<div>
	<p>In order to remain current, each Eclipse Project release targets reasonably current
	operating environments.</p>
	<p>Most of the Eclipse SDK is "pure" Java code and has no direct dependence
	on the underlying operating system. The chief dependence is therefore on the
	Java Platform itself. Portions are targeted to specific classes of operating
	environments, requiring their source code to only reference facilities available
	in particular class libraries (e.g. Java 5, Java 6, etc).</p>
	<p>
	In general, the 4.24 release of the Eclipse Project is developed on Java SE 11 VMs.
	As such, the Eclipse SDK as a whole
	is targeted at all modern, desktop Java VMs. Most functionality is available for
	Java SE 11 level development everywhere, and extended development capabilities are made
	available on the VMs that support them.</p>
	<p>There are many different implementations of the Java Platform running atop
	a variety of operating systems. We focus our testing on a handful of
	popular combinations of operating system and Java Platform; these are our <em>reference
	platforms</em>. Eclipse undoubtedly runs fine in many operating environments
	beyond the reference platforms we test. However, since we do not systematically test
	them we cannot vouch for them. Problems encountered when running Eclipse on a
	non-reference platform that cannot be recreated on any reference platform will
	be given lower priority than problems with running Eclipse on a reference platform.</p>
	<p>Eclipse 4.24 is tested and validated on the following reference platforms
	(this list is updated over the course of the release cycle):</p>
	<style type="text/css">
	table.platforms {
	border-width: 1px;
	border-spacing: 0px;
	border-style: solid;
	border-collapse: separate;
	}
	table.platforms th {
	border-width: 1px;
	padding: 3px;
	border-style: inset;
	border-color: black;
	background-color: #B9A9FF;
	}
	table.platforms td {
	border-width: 1px 1px 1px 1px;
	padding: 3px 3px 3px 3px;
	border-style: inset inset inset inset;
	border-color: gray gray gray gray;
	}
	table.platforms tr.c0 td {
	background-color: #FDFDFD;
	}
	table.platforms tr.c1 td {
	background-color: #F4EEFF;
	}
	</style>
	<center>
	<table class="platforms">
	<tr>
	<th>Operating System</th>
	<th>Version</th>
	<th>Hardware</th>
	<th>JRE</th>
	<th>Windowing System</th>
	</tr>
	<!-- ********** WINDOWS ************ -->
	<tr class="c0">
	<td rowspan="1">Windows</td>
	<td rowspan="1">
	10<br/>
	11
	</td>
	<td rowspan="1">x86 64-bit</td>
	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)<br/>
	OpenJDK 17.0.2 (LTS)<br/>
	Oracle Java 11.0.14 (LTS)<br/>
	Oracle Java 17.0.2 (LTS)<br/>
	</td>
	<td rowspan="1">Win32</td>
	</tr>
	<!-- ********** RHEL ************ -->
	<tr class="c1">
	<td rowspan="2">Red Hat Enterprise Linux</td>

	<td rowspan="2">8.5
	</td>
	<td rowspan="1">
	x86 64-bit<br/>
	aarch64<br/>
	</td>
	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)<br/>
	OpenJDK 17.0.2 (LTS)<br/>
	Oracle Java 11.0.14 (LTS)<br/>
	Oracle Java 17.0.2 (LTS)<br/>
	</td>
	<td rowspan="2">GTK 3</td>
	</tr>
	<tr class="c1">
	<td rowspan="1">Power 64-bit LE</td>
	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)
	</td>
	</tr>
	<!-- ********** SLES ************ -->
	<tr class="c0">
	<td rowspan="2">SUSE Linux Enterprise Server</td>
	<td rowspan="2">
	15 SP3
	</td>
	<td rowspan="1">x86 64-bit</td>
	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)<br/>
	OpenJDK 17.0.2 (LTS)<br/>
	</td>
	<td rowspan="2">GTK 3</td>
	</tr>
	<tr class="c0">
	<td rowspan="1">Power 64-bit LE</td>
	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)
	</td>
	</tr>

	<!-- ********** Ubuntu ************ -->
	<tr class="c1">
	<td rowspan="1">Ubuntu Long Term Support</td>
	<td rowspan="1">20.04</td>
	<td rowspan="1">
	x86 64-bit<br/>
	aarch64<br/>
	</td>
	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)<br/>
	OpenJDK 17.0.2 (LTS)<br/>
	</td>
	<td rowspan="1">GTK 3</td>
	</tr>

	<!-- ********** Mac ************ -->
	<tr class="c1">
	<td rowspan="2">Apple macOS</td>
	<td rowspan="1">
	11<br/>
	12
	</td>

	<td rowspan="1">x86 64-bit</td>

	<td rowspan="1">
	OpenJDK 11.0.14 (LTS)<br/>
	OpenJDK 17.0.2 (LTS)<br/>
	Oracle Java 11.0.14 (LTS)<br/>
	Oracle Java 17.0.2 (LTS)
	</td>

	<td rowspan="2">Cocoa</td>
	</tr>
	<tr class="c0">
	<td rowspan="1">
	11<br/>
	12
	</td>
	<td rowspan="1">
	M1 (arm64)
	</td>
	<td rowspan="1">OpenJDK 17.0.2 (LTS)</td>
	</tr>
	</table>
	</center>

	<p>As stated above, <i>we expect that Eclipse works fine on other current
	Java VM and OS versions but we cannot flag these as reference platforms without
	significant community support for testing them.</i></p>
	<p>With respect to GTK 3 versions: the <i>required</i> version of GTK 3 which Eclipse SDK 4.24
	will run on is 3.22 or newer.
	</p>

	<p>With respect to GTK 3 themes: Adwaita theme is guaranteed to work. Eclipse SDK will run with other GTK 3 themes,
	however we cannot flag these as reference versions without significant community support for testing and/or development
	of fixes. Bugs that are reproducible only with themes other than Adwaita will be given a lower priority (or may not be fixed at all),
	compared to bugs which are reproducible on the target environments listed above.
	</p>
	</div>

	<p:internationalization>
	<p>The Eclipse SDK is designed as the basis for internationalized products. The
	user interface elements provided by the Eclipse SDK components, including dialogs
	and error messages, are externalized. The English strings are provided as the
	default resource bundles.</p>
	<p>Latin-1, DBCS, and BiDi locales are supported by the Eclipse SDK on all reference platforms.</p>
	<p>The Eclipse SDK supports GB 18030 (level 1), the Chinese code page standard,
	on Windows, Linux and the Macintosh.</p>
	</p:internationalization>

	</p:target_environments>

	<!-- ============================================== -->

	<p:compatibility_with_previous_releases>
	<div>

	<h3>Compatibility of Release 4.24 with 4.23</h3>
	<p>Eclipse 4.24 will be compatible with Eclipse 4.23 (and all earlier 3.x versions).</p>

	<p><strong>API Contract Compatibility:</strong> Eclipse SDK 4.24 will be upwards
	contract-compatible with Eclipse SDK 4.23 except in those areas noted in the
	<a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">
	<em>Eclipse 4.24 Plug-in Migration Guide</em>
	</a>. Programs that use affected APIs and extension points will need to be ported
	to Eclipse SDK 4.24 APIs. Downward contract compatibility
	is not supported. There is no guarantee that compliance with Eclipse SDK 4.24
	APIs would ensure compliance with Eclipse SDK 4.23 APIs. Refer to
	<a href="http://wiki.eclipse.org/index.php/Evolving_Java-based_APIs">
	<em>Evolving Java-based APIs</em>
	</a> for a discussion of the kinds of API changes that maintain contract compatibility.</p>

	<p><strong>Binary (plug-in) Compatibility:</strong> Eclipse SDK 4.24 will be upwards
	binary-compatible with Eclipse SDK 4.23 except in those areas noted in the
	<a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">
	<em>Eclipse 4.24 Plug-in Migration Guide</em>
	</a>. Downward plug-in compatibility is not supported. Plug-ins for Eclipse SDK
	4.24 will not be usable in Eclipse SDK 4.23. Refer to
	<a href="http://wiki.eclipse.org/index.php/Evolving_Java-based_APIs">
	<em>Evolving Java-based APIs</em>
	</a> for a discussion of the kinds of API changes that maintain binary compatibility.</p>

	<p><strong>Source Compatibility:</strong> Eclipse SDK 4.24 will be upwards source-compatible
	with Eclipse SDK 4.23 except in the areas noted in the
	<a href="http://www.eclipse.org/eclipse/development/porting/eclipse_4_24_porting_guide.html" target="_top">
	<em>Eclipse 4.24 Plug-in Migration Guide</em>
	</a>. This means that source files written
	to use Eclipse SDK 4.24 APIs might successfully compile and run against Eclipse
	SDK 4.23 APIs, although this is not guaranteed. Downward source compatibility
	is not supported. If source files use new Eclipse SDK APIs, they will not be
	usable with an earlier version of the Eclipse SDK. </p>

	<p><strong>Workspace Compatibility:</strong> Eclipse SDK 4.24 will be upwards
	workspace-compatible with earlier 3.x and 4.23 versions of the Eclipse SDK unless noted.
	This means that workspaces and projects created with Eclipse SDK 4.23, 4.22, 4.21, 4.20, 4.19, .. 3.0 can be successfully
	opened by Eclipse SDK 4.24 and upgraded to a 4.24 workspace. This includes both
	hidden metadata, which is localized to a particular workspace, as well as metadata
	files found within a workspace project (e.g., the .project file), which may
	propagate between workspaces via file copying or team repositories. Individual
	plug-ins developed for Eclipse SDK 4.24 should provide similar upwards compatibility
	for their hidden and visible workspace metadata created by earlier versions;
	4.24 plug-in developers are responsible for ensuring that their plug-ins recognize
	metadata from earlier versions and process it appropriately. User
	interface session state may be discarded when a workspace is upgraded. Downward
	workspace compatibility is not supported. A workspace created (or opened) by
	a product based on Eclipse 4.24 will be unusable with a product based on an earlier
	version of Eclipse. Visible metadata files created (or overwritten) by Eclipse
	4.24 will generally be unusable with earlier versions of Eclipse. </p>

	<p><strong>Non-compliant usage of API's</strong>: All non-API methods and classes,
	and certainly everything in a package with "internal" in its name or
	x-internal in the bundle manifest entry,
	are considered implementation details which may vary between operating environment
	and are subject to change without notice. Client plug-ins that directly depend
	on anything other than what is specified in the Eclipse SDK API are inherently
	unsupportable and receive no guarantees about compatibility within a single
	release much less with earlier releases. Refer to
	<a href="http://www.eclipse.org/articles/Article-API-Use/index.html">
	<em>How to Use the Eclipse API</em>
	</a> for information about how to write compliant plug-ins. </p>

	</div>
	</p:compatibility_with_previous_releases>

	<!-- ============================================== -->

	<p:themes_and_priorities>

	<p:preamble>
	We no longer group the plan items into separate themes as this is does not provide real value to our users.
	<div>
	<p>Each plan item listed in the sub-project plans covers a feature or API that is
	to be added to the Eclipse Project deliverables, or some aspect of the Eclipse Project that is
	to be improved. Each plan item has its own entry in the Eclipse bugzilla database, with a title
	and a concise summary (usually a single paragraph) that explains the work item at a suitably
	high enough level so that everyone can readily understand what the work item entails.</p>
	<p> Although there are three mature projects under the top-level Eclipse Project, there
	is a significant amount of commonality and shared effort between them. In general,
	many plan items involve coordinated changes to multiple components, and thus
	attempting to separate the items into sections based on sub-project leads to
	artificial distinctions between them (e.g., Platform UI vs. JDT UI, Platform
	Debug vs. JDT Debug, etc.). As such, this plan covers the work of all mature sub-projects
	under the top level Eclipse Project.</p>
	<p>Not all plan items represent the same amount of work; some may be quite
	large, others, quite small. Although some plan items are for work that is
	more pressing than others, the plan items appear in no particular order.
	See the corresponding bugzilla items for up-to-date status information on
	ongoing work and planned delivery milestones.</p>
	</div>
	</p:preamble>

	<p:theme name="Sub-Project Plans">
	<p:description>
	<p>
	<!--
	<img src="http://www.eclipse.org/eclipse/development/new.gif" alt="(new)" border="0" height="12" width="12" />
	-->
	<ul>
	<li><a href="http://eclip.se/tmpolid6">Equinox</a></li>
	<li><a href="http://eclip.se/tmpolid7">Platform</a></li>
	<li><a href="http://eclip.se/tmpolid8">JDT</a></li>
	<li><a href="http://eclip.se/tmpolid9">PDE</a></li>
	</ul></p>
	</p:description>

	</p:theme>

	</p:themes_and_priorities>

	<!-- ============================================== -->

	</p:plan>