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class="wy-menu wy-menu-vertical" data-spy="affix" role="navigation" aria-label="main navigation"> <ul class="current"> <li class="toctree-l1"><a class="reference internal" href="../start/">Intro to Ceph</a></li> <li class="toctree-l1"><a class="reference internal" href="../install/">Installing Ceph</a></li> <li class="toctree-l1"><a class="reference internal" href="../cephadm/">Cephadm</a></li> <li class="toctree-l1"><a class="reference internal" href="../rados/">Ceph Storage Cluster</a></li> <li class="toctree-l1"><a class="reference internal" href="../cephfs/">Ceph File System</a></li> <li class="toctree-l1"><a class="reference internal" href="../rbd/">Ceph Block Device</a></li> <li class="toctree-l1"><a class="reference internal" href="../radosgw/">Ceph Object Gateway</a></li> <li class="toctree-l1"><a class="reference internal" href="../mgr/">Ceph Manager Daemon</a></li> <li class="toctree-l1"><a class="reference internal" href="../mgr/dashboard/">Ceph Dashboard</a></li> <li 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(index)</a><ul> <li class="toctree-l2"><a class="reference internal" href="#active-releases">Active Releases</a><ul> <li class="toctree-l3"><a class="reference internal" href="squid/">Squid (v19.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="reef/">Reef (v18.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="quincy/">Quincy (v17.2.*)</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="#archived-releases">Archived Releases</a><ul> <li class="toctree-l3"><a class="reference internal" href="pacific/">Pacific (v16.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="octopus/">Octopus (v15.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="nautilus/">Nautilus (v14.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="mimic/">Mimic (v13.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="luminous/">Luminous (v12.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="kraken/">Kraken (v11.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="jewel/">Jewel (v10.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="infernalis/">Infernalis (v9.2.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="hammer/">Hammer (v0.94.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="giant/">Giant (v0.87.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="firefly/">Firefly (v0.80.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="emperor/">Emperor (v0.72.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="dumpling/">Dumpling (v0.67.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="cuttlefish/">Cuttlefish (v0.61.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="bobtail/">Bobtail (v0.56.*)</a></li> <li class="toctree-l3"><a class="reference internal" href="argonaut/">Argonaut (v0.48.*)</a></li> </ul> </li> <li class="toctree-l2"><a class="reference internal" href="#release-timeline">Release timeline</a></li> </ul> </li> <li class="toctree-l1"><a class="reference internal" href="../security/">Security</a></li> <li class="toctree-l1"><a class="reference internal" href="../hardware-monitoring/">Hardware monitoring</a></li> <li class="toctree-l1"><a class="reference internal" href="../glossary/">Glossary</a></li> <li class="toctree-l1"><a class="reference internal" href="../jaegertracing/">Tracing</a></li> </ul> </div> </div> </nav> <section data-toggle="wy-nav-shift" class="wy-nav-content-wrap"> <nav class="wy-nav-top" aria-label="top navigation"> <i data-toggle="wy-nav-top" class="fa fa-bars"></i> <a href="../">Ceph</a> </nav> <div class="wy-nav-content"> <div class="rst-content"> <div role="main" class="document" itemscope="itemscope" itemtype="http://schema.org/Article"> <div itemprop="articleBody"> <div id="dev-warning" class="admonition note"> <p class="first admonition-title">Notice</p> <p class="last">This document is for a development version of Ceph.</p> </div> <div id="docubetter" align="right" style="padding: 5px; font-weight: bold;"> <a href="https://pad.ceph.com/p/Report_Documentation_Bugs">Report a Documentation Bug</a> </div> <section id="ceph-releases-index"> <span id="id1"></span><h1>Ceph Releases (index)<a class="headerlink" href="#ceph-releases-index" title="Permalink to this heading"></a></h1> <div class="toctree-wrapper compound"> </div> <pre class="mermaid"> gantt dateFormat YYYY-MM-DD axisFormat %Y section Active Releases squid (latest 19.2.0): done, 2024-09-26,723d reef (latest 18.2.4): done, 2023-08-07,725d quincy (latest 17.2.8): done, 2022-04-19,774d section Archived Releases pacific (latest 16.2.15): done, 2021-03-31,1069d octopus (latest 15.2.17): done, 2020-03-23,869d nautilus (latest 14.2.22): done, 2019-03-19,834d mimic (latest 13.2.10): done, 2018-06-01,782d luminous (latest 12.2.13): done, 2017-08-01,943d kraken (latest 11.2.1): done, 2017-01-01,212d jewel (latest 10.2.11): done, 2016-04-01,821d infernalis (latest 9.2.1): done, 2015-11-01,152d hammer (latest 0.94.10): done, 2015-04-01,853d giant (latest 0.87.2): done, 2014-10-01,182d firefly (latest 0.80.11): done, 2014-05-01,701d emperor (latest 0.72.2): done, 2013-11-01,181d dumpling (latest 0.67.11): done, 2013-08-01,638d </pre><section id="active-releases"> <span id="id2"></span><h2>Active Releases<a class="headerlink" href="#active-releases" title="Permalink to this heading"></a></h2> <p>The following Ceph releases are actively maintained and receive periodic backports and security fixes.</p> <div class="toctree-wrapper compound"> </div> <table class="docutils align-default"> <colgroup> <col style="width: 25%" /> <col style="width: 25%" /> <col style="width: 25%" /> <col style="width: 25%" /> </colgroup> <thead> <tr class="row-odd"><th class="head"><p>Name</p></th> <th class="head"><p>Initial release</p></th> <th class="head"><p>Latest</p></th> <th class="head"><p>End of life (estimated)</p></th> </tr> </thead> <tbody> <tr class="row-even"><td><p><a class="reference external" href="squid">Squid</a></p></td> <td><p>2024-09-26</p></td> <td><p><a class="reference external" href="squid#v19-2-0-squid">19.2.0</a></p></td> <td><p>2026-09-19</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="reef">Reef</a></p></td> <td><p>2023-08-07</p></td> <td><p><a class="reference external" href="reef#v18-2-4-reef">18.2.4</a></p></td> <td><p>2025-08-01</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="quincy">Quincy</a></p></td> <td><p>2022-04-19</p></td> <td><p><a class="reference external" href="quincy#v17-2-8-quincy">17.2.8</a></p></td> <td><p>2024-06-01</p></td> </tr> </tbody> </table> </section> <section id="archived-releases"> <h2>Archived Releases<a class="headerlink" href="#archived-releases" title="Permalink to this heading"></a></h2> <p>The following older Ceph releases are no longer maintained (do not receive bug fixes or backports).</p> <table class="docutils align-default"> <colgroup> <col style="width: 25%" /> <col style="width: 25%" /> <col style="width: 25%" /> <col style="width: 25%" /> </colgroup> <thead> <tr class="row-odd"><th class="head"><p>Name</p></th> <th class="head"><p>Initial release</p></th> <th class="head"><p>Latest</p></th> <th class="head"><p>End of life</p></th> </tr> </thead> <tbody> <tr class="row-even"><td><p><a class="reference external" href="pacific">Pacific</a></p></td> <td><p>2021-03-31</p></td> <td><p><a class="reference external" href="pacific#v16-2-15-pacific">16.2.15</a></p></td> <td><p>2024-03-04</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="octopus">Octopus</a></p></td> <td><p>2020-03-23</p></td> <td><p><a class="reference external" href="octopus#v15-2-17-octopus">15.2.17</a></p></td> <td><p>2022-08-09</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="nautilus">Nautilus</a></p></td> <td><p>2019-03-19</p></td> <td><p><a class="reference external" href="nautilus#v14-2-22-nautilus">14.2.22</a></p></td> <td><p>2021-06-30</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="mimic">Mimic</a></p></td> <td><p>2018-06-01</p></td> <td><p><a class="reference external" href="mimic#v13-2-10-mimic">13.2.10</a></p></td> <td><p>2020-07-22</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="luminous">Luminous</a></p></td> <td><p>2017-08-01</p></td> <td><p><a class="reference external" href="luminous#v12-2-13-luminous">12.2.13</a></p></td> <td><p>2020-03-01</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="kraken">Kraken</a></p></td> <td><p>2017-01-01</p></td> <td><p><a class="reference external" href="kraken#v11-2-1-kraken">11.2.1</a></p></td> <td><p>2017-08-01</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="jewel">Jewel</a></p></td> <td><p>2016-04-01</p></td> <td><p><a class="reference external" href="jewel#v10-2-11-jewel">10.2.11</a></p></td> <td><p>2018-07-01</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="infernalis">Infernalis</a></p></td> <td><p>2015-11-01</p></td> <td><p><a class="reference external" href="infernalis#v9-2-1-infernalis">9.2.1</a></p></td> <td><p>2016-04-01</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="hammer">Hammer</a></p></td> <td><p>2015-04-01</p></td> <td><p><a class="reference external" href="hammer#v0-94-10-hammer">0.94.10</a></p></td> <td><p>2017-08-01</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="giant">Giant</a></p></td> <td><p>2014-10-01</p></td> <td><p><a class="reference external" href="giant#v0-87-2-giant">0.87.2</a></p></td> <td><p>2015-04-01</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="firefly">Firefly</a></p></td> <td><p>2014-05-01</p></td> <td><p><a class="reference external" href="firefly#v0-80-11-firefly">0.80.11</a></p></td> <td><p>2016-04-01</p></td> </tr> <tr class="row-odd"><td><p><a class="reference external" href="emperor">Emperor</a></p></td> <td><p>2013-11-01</p></td> <td><p><a class="reference external" href="emperor#v0-72-2-emperor">0.72.2</a></p></td> <td><p>2014-05-01</p></td> </tr> <tr class="row-even"><td><p><a class="reference external" href="dumpling">Dumpling</a></p></td> <td><p>2013-08-01</p></td> <td><p><a class="reference external" href="dumpling#v0-67-11-dumpling">0.67.11</a></p></td> <td><p>2015-05-01</p></td> </tr> </tbody> </table> <div class="toctree-wrapper compound"> </div> </section> <section id="release-timeline"> <h2>Release timeline<a class="headerlink" href="#release-timeline" title="Permalink to this heading"></a></h2> <pre class="mermaid"> gantt dateFormat YYYY-MM-DD axisFormat %Y-%m section squid End of life (estimated): crit, 2026-09-19,4d 19.2.0: milestone, done, 2024-09-26,0d section reef End of life (estimated): crit, 2025-08-01,4d 18.2.4: milestone, done, 2024-07-24,0d 18.2.2: milestone, done, 2024-03-11,0d 18.2.1: milestone, done, 2023-12-18,0d 18.2.0: milestone, done, 2023-08-07,0d section quincy End of life (estimated): crit, 2024-06-01,4d 17.2.8: milestone, done, 2024-11-25,0d 17.2.7: milestone, done, 2023-10-30,0d 17.2.6: milestone, done, 2023-04-10,0d 17.2.5: milestone, done, 2022-10-19,0d 17.2.4: milestone, done, 2022-09-30,0d 17.2.3: milestone, done, 2022-07-29,0d 17.2.2: milestone, done, 2022-07-21,0d 17.2.1: milestone, done, 2022-06-23,0d 17.2.0: milestone, done, 2022-04-19,0d </pre><table class="docutils align-default"> <colgroup> <col style="width: 25%" /> <col style="width: 25%" /> <col style="width: 25%" /> <col style="width: 25%" /> </colgroup> <thead> <tr class="row-odd"><th class="head"><p>Date</p></th> <th class="head"><p><a class="reference external" href="squid">Squid</a></p></th> <th class="head"><p><a class="reference external" href="reef">Reef</a></p></th> <th class="head"><p><a class="reference external" href="quincy">Quincy</a></p></th> </tr> </thead> <tbody> <tr class="row-even"><td><p>2024-11-25</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-8-quincy">17.2.8</a></p></td> </tr> <tr class="row-odd"><td><p>2024-09-26</p></td> <td><p><a class="reference external" href="squid#v19-2-0-squid">19.2.0</a></p></td> <td><p>--</p></td> <td><p>--</p></td> </tr> <tr class="row-even"><td><p>2024-07-24</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="reef#v18-2-4-reef">18.2.4</a></p></td> <td><p>--</p></td> </tr> <tr class="row-odd"><td><p>2024-03-11</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="reef#v18-2-2-reef">18.2.2</a></p></td> <td><p>--</p></td> </tr> <tr class="row-even"><td><p>2023-12-18</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="reef#v18-2-1-reef">18.2.1</a></p></td> <td><p>--</p></td> </tr> <tr class="row-odd"><td><p>2023-10-30</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-7-quincy">17.2.7</a></p></td> </tr> <tr class="row-even"><td><p>2023-08-07</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="reef#v18-2-0-reef">18.2.0</a></p></td> <td><p>--</p></td> </tr> <tr class="row-odd"><td><p>2023-04-10</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-6-quincy">17.2.6</a></p></td> </tr> <tr class="row-even"><td><p>2022-10-19</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-5-quincy">17.2.5</a></p></td> </tr> <tr class="row-odd"><td><p>2022-09-30</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-4-quincy">17.2.4</a></p></td> </tr> <tr class="row-even"><td><p>2022-07-29</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-3-quincy">17.2.3</a></p></td> </tr> <tr class="row-odd"><td><p>2022-07-21</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-2-quincy">17.2.2</a></p></td> </tr> <tr class="row-even"><td><p>2022-06-23</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-1-quincy">17.2.1</a></p></td> </tr> <tr class="row-odd"><td><p>2022-04-19</p></td> <td><p>--</p></td> <td><p>--</p></td> <td><p><a class="reference external" href="quincy#v17-2-0-quincy">17.2.0</a></p></td> </tr> </tbody> </table> </section> </section> <div id="support-the-ceph-foundation" class="admonition note"> <p class="first admonition-title">Brought to you by the Ceph Foundation</p> <p class="last">The Ceph Documentation is a community resource funded and hosted by the non-profit <a 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