<!doctype html><html lang="en"> <head> <title>PostgreSQL: The world's most advanced open source database</title> <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no"> <meta http-equiv="Content-Type" content="text/xhtml; charset=utf-8" /> <meta name="description" content="The official site for PostgreSQL, the world's most advanced open source database" /> <meta name="theme-color" content="#336791"/> <meta name="copyright" content="The PostgreSQL Global Development Group" /> <meta property="og:url" content="https://www.postgresql.org/" /> <meta property="og:type" content="article" /> <meta property="article:author" content="PostgreSQL Global Development Group" /> <meta property="article:published_time" content="2025-09-18T07:01:04.327854" /> <meta property="og:image" content="https://www.postgresql.org/media/img/about/press/elephant.png" /> <meta property="og:title" content="PostgreSQL" /> <meta property="og:description" content="The world's most advanced open source database." /> <meta property="og:site_name" content="PostgreSQL" /> <link href="/media/css/fontawesome.css?8fac4673" rel="stylesheet"> <link rel="stylesheet" href="/media/css/bootstrap-4.4.1.min.css"> <link rel="shortcut icon" href="/favicon.ico" /> <link rel="stylesheet" type="text/css" href="/dyncss/base.css?8fac4673"> <script src="/media/js/theme.js?8fac4673"></script> </head> <body> <div class="container-fluid"> <div class="row justify-content-md-center"> <div class="col"> <!-- Header --> <nav class="navbar navbar-expand-lg navbar-light bg-light"> <a class="navbar-brand p-0" href="/"> <img class="logo" src="/media/img/about/press/elephant.png" alt="PostgreSQL Elephant Logo"> </a> <input type="checkbox" id="navbar-toggler" aria-controls="pgNavbar" aria-expanded="false" aria-label="Toggle navigation"> <label for="navbar-toggler" id="navbar-toggler-label" class="navbar-toggler" tabindex="0"><span class="navbar-toggler-icon"></span></label> <div class="navbar-collapse" id="pgNavbar"> <ul class="navbar-nav mr-auto"> <li class="nav-item p-2"><a href="/" title="Home">Home</a></li> <li class="nav-item p-2"><a href="/about/" title="About">About</a></li> <li class="nav-item p-2"><a href="/download/" title="Download">Download</a></li> <li class="nav-item p-2"><a href="/docs/" title="Documentation">Documentation</a></li> <li class="nav-item p-2"><a href="/community/" title="Community">Community</a></li> <li class="nav-item p-2"><a href="/developer/" title="Developers">Developers</a></li> <li class="nav-item p-2"><a href="/support/" title="Support">Support</a></li> <li class="nav-item p-2"><a href="/about/donate/" title="Donate">Donate</a></li> <li class="nav-item p-2"><a href="/account/" title="Your account">Your account</a></li> </ul> <form role="search" method="get" action="/search/"> <div class="input-group"> <input id="q" name="q" type="text" size="20" maxlength="255" accesskey="s" class="form-control" placeholder="Search for..."> <span class="input-group-btn"> <button class="btn btn-default" type="submit"><i class="fas fa-search"></i></button> </span> </div><!-- /input-group --> </form> <form id="form-theme" class="form-inline d-none"> <button id="btn-theme" class="btn btn-default ml-1" type="button"></button> </form> </div> </nav> </div> </div> <div class="row justify-content-center pg-shout-box"> <div class="col text-white text-center">September 4, 2025: <a href="/about/news/postgresql-18-rc-1-released-3130/"> PostgreSQL 18 RC 1 Released!</a></div> </div> </div> <div class="jumbotron jumbotron-fluid pg-jumbotron"> <div class="container"> <h1 class="text-white pg-jumbotron-header">PostgreSQL: The World's Most Advanced Open Source Relational Database</h1> <div class="row"> <div class="col text-center"> <a class="btn btn-light btn-rounded" role="button" href="/download/">Download <i class="fa fa-arrow-right" aria-hidden="true"></i></a> <a class="btn btn-light btn-rounded" role="button" href="/about/">New to PostgreSQL?</a> </div> </div> </div></div><!-- END Jumbotron --><div class="container margin"> <!-- Start First Feature Row --> <div class="row"> <!-- Feature --> <div class="col-lg-6 feature"> <img src="/media/img/about/press/elephant.png" alt="PostgreSQL Elephant Logo"> <h2>New to PostgreSQL?</h2> <div class="text"> <p> PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and performance. </p> <p> There is a wealth of information to be found describing how to <a href="/download/">install</a> and <a href="/docs/">use</a> PostgreSQL through the <a href="/docs/">official documentation</a>. 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Learn more on how to <a href="/community/">engage with the community</a>. </p> </div> <a href="/about/" title="Learn More"><button type="button" class="btn btn-center btn-primary btn-inline-block">Learn More</button></a> <a href="/about/featurematrix/" title="Feature Matrix"><button type="button" class="btn btn-center btn-primary btn-inline-block">Feature Matrix</button></a> <a href="/about/governance/" title="Governance"><button type="button" class="btn btn-center btn-primary btn-inline-block">Governance</button></a> </div> <!-- END Feature --> <!-- Feature --> <div class="col-lg-6 feature"> <i class="fas fa-download"></i> <h2>Latest Releases</h2> <div class="text"> <p> <strong> 2025-09-04 - <a href="/about/news/postgresql-18-rc-1-released-3130/"> PostgreSQL 18 RC 1 Released! </a> </strong> </p> <p> The PostgreSQL Global Development Group announces that the <a href="/developer/beta/">first release candidate of PostgreSQL 18</a> is now available for <a href="/download/">download</a>. As a release candidate, PostgreSQL 18 RC 1 will be mostly identical to the initial release of PostgreSQL 18, though some more fixes may be applied prior to the general availability of PostgreSQL 18. </p> <p> The planned date for the general availability of PostgreSQL 18 is September 25, 2025. </p> <ul> <li class=""><strong>17.6</strong> · 2025-08-14 · <a href="/docs/17/release-17-6.html">Notes</a></li> <li class="pg-bg-gray"><strong>16.10</strong> · 2025-08-14 · <a href="/docs/16/release-16-10.html">Notes</a></li> <li class=""><strong>15.14</strong> · 2025-08-14 · <a href="/docs/15/release-15-14.html">Notes</a></li> <li class="pg-bg-gray"><strong>14.19</strong> · 2025-08-14 · <a href="/docs/14/release-14-19.html">Notes</a></li> <li class=""><strong>13.22</strong> · 2025-08-14 · <a href="/docs/13/release-13-22.html">Notes</a></li> </ul> </div> <a href="/download/" title="Download"><button type="button" class="btn btn-center btn-primary">Download</button></a> <a href="/support/versioning/" title="Why Upgrade?"><button type="button" class="btn btn-center btn-outline-secondary btn-inline-block">Why Upgrade?</button></a> <a href="/support/security/" title="Security"><button type="button" class="btn btn-center btn-outline-secondary btn-inline-block">Security</button></a> </div> <!-- END Feature --> </div> <!-- END First Feature Row --> <!-- Start Second Feature Row --> <div class="row"> <!-- Feature --> <div class="col-lg-6 feature"> <i class="fas fa-calendar-alt"></i> <h2>Upcoming Events</h2> <div class="text"> <ul> <li class=" "> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> 2025-09-25 · <a href="/about/event/pgday-napoli-2025-2537/">PGDay Napoli 2025</a> </li> <li class="pg-bg-gray "> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> 2025-09-29 – 2025-10-01 · <a href="/about/event/pgconf-nyc-2025-2555/">PGConf NYC 2025</a> </li> <li class=" "> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> 2025-10-15 – 2025-10-17 · <a href="/about/event/postgres-ibiza-2025-2561/">Postgres Ibiza 2025</a> </li> <li class="pg-bg-gray "> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> 2025-10-17 · <a href="/about/event/pg-down-under-2025-2547/">PG Down Under 2025</a> </li> <li class=" "> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> 2025-10-19 · <a href="/about/event/pgday-israel-2025-2528/">PGDay Israel 2025</a> </li> <li class="pg-bg-gray "> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> 2025-10-21 – 2025-10-24 · <a href="/about/event/pgconfeu-2025-2550/">PGConf.EU 2025</a> </li> <li class=" non-badged"> 2025-11-20 · <a href="/about/event/postgis-day-2025-2557/">PostGIS Day 2025</a> </li> </ul> <p> <img src="/media/img/PostgreSQL_Badge1.svg" class="community" alt="PostgreSQL Community Event"> indicates that an event is recognised under the <a href="/about/policies/conferences/">community event guidelines</a> and is directly helping the PostgreSQL community. </p> </div> <a href="/about/events/" title="Check Schedule"><button type="button" class="btn btn-center btn-primary btn-inline-block">Check Schedule</button></a> <a href="/account/events/new/" title="Add Your Event"><button type="button" class="btn btn-center btn-primary btn-inline-block">Add Your Event</button></a> </div> <!-- END Feature --> <!-- Feature --> <div class="col-lg-6 feature"> <i class="fas fa-envelope"></i> <h2>Mailing Lists</h2> <div class="text"> <p> The PostgreSQL <a href="https://lists.postgresql.org" target="_blank" rel="noopener">mailing lists</a> enable you to interact with active community participants on subjects related to the development of PostgreSQL, discovering how to use PostgreSQL, or learning about upcoming events and product releases. </p> <p> In order to manage your mailing list subscription, you need a <a href="/account/">PostgreSQL community account</a>. <a href="/account/">Signing up</a> is easy and gives you direct access to the <a href="/community/">global PostgreSQL community</a>. </p> </div> <a href="https://lists.postgresql.org" title="Subscribe"><button type="button" class="btn btn-center btn-primary btn-inline-block">Subscribe</button></a> <a href="https://www.postgresql.org/list/" title="View Archives"><button type="button" class="btn btn-center btn-outline-secondary btn-inline-block">View Archives</button></a> </div> <!-- END Feature --> </div> <!-- END Second Feature Row --></div><!-- CTA --><div class="container-fluid"> <div class="row"> <div class="col-lg-6 cta cta-3"></div> <div class="col-lg-6 cta-text"> <h2>Learning Opportunities Ahead</h2> <p class="text-left"> Want to learn more about PostgreSQL and help build the community? Come to one of the many events, local user groups, & training sessions where you can meet experienced PostgreSQL users and enhance your database skills. </p> <a href="/about/events/" title="Browse Events"><button type="button" class="btn btn-light btn-rounded">Browse Events</button></a> <a href="/community/user-groups/" title="Browse User Groups"><button type="button" class="btn btn-light btn-rounded">Browse User Groups</button></a> </div> </div></div><!-- END CTA --><!-- News --><div class="container"> <div class="row"> <div class="col-lg-7"> <h2 class="centered-lines">Latest News</h2> <!-- Featured Post --> <header> <h3> <a href="/about/news/postgresql-18-rc-1-released-3130/"> PostgreSQL 18 RC 1! </a> </h3> <ul class="meta"> <li><i class="far fa-clock"></i> 2025-09-04</li> <!--<li><i class="far fa-comments"></i> 0</li>--> </ul> </header> <p> The PostgreSQL Global Development Group announces that the <a href="/developer/beta/">first release candidate of PostgreSQL 18</a> is now available for <a href="/download/">download</a>. As a release candidate, PostgreSQL 18 RC 1 will be mostly identical to the initial release of PostgreSQL 18, though some more fixes may be applied prior to the general availability of PostgreSQL 18. </p> <p> The planned date for the general availability of PostgreSQL 18 is September 25, 2025. </p> <ul class="bold"> <li><a href="/about/news/postgresql-18-rc-1-released-3130/">Release Announcement</a></li> <li><a href="/support/versioning/">Versioning Policy</a> <li><a href="/docs/18/release-18.html">Beta Release Notes</a></li> <li><a href="/developer/beta/">Beta Testing Information</a></li> <li><a href="/download/">Download</a></li> </ul> <a href="/about/newsarchive/" title="Archives"><button type="button" class="btn btn-primary btn-center btn-inline-block">Browse Archives</button></a> <a href="/account/news/new/" title="Submit News"><button type="button" class="btn btn-primary btn-center btn-inline-block">Submit News</button></a> </div> <div class="col-lg-5"> <div class="sidebar"> <!-- Archives --> <ul class="divided"> <li> <h3><a href="/about/news/pgscv-0150-released-3138/">pgSCV 0.15.0 released!</a></h3> <ul class="meta"> <li><i class="far fa-clock"></i> 2025-09-17 by pgSCV</li> </ul> </li> <li> <h3><a href="/about/news/pgexporter-07-3136/">pgexporter 0.7</a></h3> <ul class="meta"> <li><i class="far fa-clock"></i> 2025-09-14 by pgexporter</li> </ul> </li> <li> <h3><a href="/about/news/pgformatter-v58-has-been-released-3137/">pgFormatter v5.8 has been released</a></h3> <ul class="meta"> <li><i class="far fa-clock"></i> 2025-09-14 by HexaCluster</li> </ul> </li> <li> <h3><a href="/about/news/synchdb-12-released-native-oracle-connector-enhanced-monitoring-quick-deployment-tools-3132/">SynchDB 1.2 Released - Native Oracle Connector, Enhanced Monitoring & Quick Deployment Tools</a></h3> <ul class="meta"> <li><i class="far fa-clock"></i> 2025-09-08 by Hornetlabs Technology Inc</li> </ul> </li> <li> <h3><a href="/about/news/pgconf-india-2026-call-for-papers-3133/">PGConf India 2026: Call for Papers</a></h3> <ul class="meta"> <li><i class="far fa-clock"></i> 2025-09-06 by PGConf India</li> </ul> </li> </ul> <!-- END Archives --> </div> </div> </div></div><!-- Blog --> <div class="container margin"> <div class="row"> <div class="col-md-12"> <h2 class="centered-lines"><span>PLANET POSTGRESQL</span></h2> <div class="feature"><i class="fas fa-globe"></i></div> </div> </div> <!-- First Row Planet PostgreSQL --> <div class="row"> <!-- First Column First Row Planet PostgreSQL --> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cR"> pgwatch v4-beta is out!</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Pavlo Golub</li> <li><i class="far fa-clock"></i> 2025-09-18</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cQ"> September PUG recording</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Henrietta Dombrovskaya</li> <li><i class="far fa-clock"></i> 2025-09-17</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cO"> Waiting for PostgreSQL 19 – Add date and timestamp variants of random(m</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Hubert 'depesz' Lubaczewski</li> <li><i class="far fa-clock"></i> 2025-09-17</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cP"> 2025 PostGIS & GEOS Release</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Paul Ramsey</li> <li><i class="far fa-clock"></i> 2025-09-17</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cN"> Making Postgres scale to zero with CNPG</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Esther Minano</li> <li><i class="far fa-clock"></i> 2025-09-17</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cM"> Contributions for the week 37</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Floor Drees</li> <li><i class="far fa-clock"></i> 2025-09-17</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cL"> Reconsidering the interface</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Ants Aasma</li> <li><i class="far fa-clock"></i> 2025-09-17</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cK"> PgPedia Week, 2025-09-07</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Ian Barwick</li> <li><i class="far fa-clock"></i> 2025-09-16</li> </ul> </div> </div> <div class="col-md-4"> <div class="text-center"> <h3><a href="https://postgr.es/p/7cI"> How to handle "database is not accepting commands"</a></h3> <ul class="meta"> <li><i class="far fa-comments"></i> Laurenz Albe</li> <li><i class="far fa-clock"></i> 2025-09-16</li> </ul> </div> </div> </div> <!-- END First Row Planet PostgreSQL --> <div class="row"> <div class="col-sm-12"> <a href="https://planet.postgresql.org" title="Browse Archives" target="_blank" rel="noopener"><button type="button" class="btn btn-center btn-primary">Browse Archives</button></a> </div> </div> </div> <!-- SUBMIT A BUG --> <div class="container-fluid"> <div class="row"> <div class="col-lg-6 cta-text"> <h2>Seeing unexpected behavior?</h2> <p> The PostgreSQL community takes pride in releasing software that reliably stores your data. 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