Upgrading from OJS 2 to OJS 3

<!DOCTYPE html> <html lang="en-US"> <title>Upgrading from OJS 2 to OJS 3</title> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta property="og:title" content="Upgrading from OJS 2 to OJS 3" /> <meta property="og:site_name" content="PKP Docs"> <meta property="og:url" content="https://docs.pkp.sfu.ca/upgrading-ojs-2-to-3/"> <link type="text/css" href="/css/book.css" rel="stylesheet" media="all"> <script defer src="/assets/js/smooth-scroll.polyfills.min.js"></script> <script defer src="/assets/js/fontawesome.min.js"></script> <body > <div class="bookHeader"> <a class="bookHeader__logo" href="/"> <img src="/img/logo-on-white.png" alt="PKP Docs" class="bookHeader__logoImage"> </a> <div class="bookHeaderTools"> </div> </div> <div class="book"> <div class="book__page"> <div class="book__content"> <div class="book__improve"> <a href="https://github.com/pkp/pkp-docs/edit/main/upgrading-ojs-2-to-3/index.md"> Edit this page </a> or <a href="https://pkp.sfu.ca/documentation-feedback/"> make a suggestion </a> </div> <h1 id="upgrading-from-ojs-2-to-ojs-3"> Upgrading from OJS 2 to OJS 3 </h1> <ul> <li><a href="./en">English</a></li> <li><a href="./es">Espa帽ol</a></li> </ul> <p>In this guide, we describe some of the changes between OJS 2 and OJS 3 and suggest steps for planning and completing your migration. 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This is a general guide, and the upgrade process may vary by publisher.</p> <div class="book__footer"> <div class="book__improve"> <a href="https://github.com/pkp/pkp-docs/edit/main/upgrading-ojs-2-to-3/index.md"> Edit this page </a> or <a href="https://pkp.sfu.ca/documentation-feedback/"> make a suggestion </a> </div> </div> </div> </div> </div> <div class="book__footerWrapper"> <div class="siteFooter"> <nav class="siteFooter__container"> <div class="siteFooter__top"> <div class="siteFooter__nav"> <div class="siteFooter__navHeader"> Contact Us </div> <p>Have a question or suggestion about PKP鈥檚 documentation and user guides? <a href="https://pkp.sfu.ca/documentation-feedback/">Use our documentation contact form</a>.</p> <p>If your message is not about documentation, please use the general <a href="https://pkp.sfu.ca/contact-us/">contact form</a>.</p> </div> <div class="siteFooter__nav"> <div class="siteFooter__navHeader"> Community </div> <p><a href="https://pkp.sfu.ca/documentation-interest-group/">Documentation Interest Group</a></p> <p><a href="/contributing/en/">Contributing Documentation</a></p> <p><a href="/translating-guide/">Translating Guide</a></p> <p><a href="https://forum.pkp.sfu.ca">Community Forum</a></p> </div> <div class="siteFooter__nav"> <div class="siteFooter__navHeader"> About </div> <p><a href="https://pkp.sfu.ca">Public Knowledge Project</a></p> <p><a href="https://pkpservices.sfu.ca/">PKP|Publishing Services</a></p> </div> <div class="siteFooter__logo"> <a href="https://pkp.sfu.ca"> <img src="/img/logo-on-grey.png" alt="Public Knowledge Project"> </a> <p>The Public Knowledge Project is a Core Facility of Simon Fraser University</p> <p>888 University Drive, Burnaby, B.C., Canada V5A 1S6</p> <p>We respectfully acknowledge that SFU occupies the unceded traditional territories of the Coast Salish peoples of the Musqueam, Squamish, and Tsleil-Waututh Nations.</p> </div> </div> <div class="siteFooter__bottom"> <p class="footer-copyright"><span class="terms-text"><a href="https://www.sfu.ca/contact/terms-conditions.html" target="_blank">TERMS & CONDITIONS</a> © SIMON FRASER UNIVERSITY.</span><span class="copyright-text"><img src="/img/creativecommons.svg" alt="Creative Commons logo" /><img src="/img/attribution.svg" alt="Attribution icon" /><a href="https://creativecommons.org/licenses/by/2.0/" target="_blank">CC-BY 2.0</a></span><span class="footer-copyright-separator"> | </span><span class="ab-link">Website by <a target="_blank" href="https://www.affinitybridge.com">Affinity Bridge</a></span></p> </div> </div> </div> </div> <script type="text/javascript">/** * Toggle the sidebar open/closed */ (function() { var sidebar = document.getElementById('sidebar'); var sidebarControl = document.getElementById('sidebarControl'); var isOpen = false; var sidebarOpenClass = ' -sidebarIsOpen'; if (!sidebar || !sidebarControl) { return; } // Toggle sidebar function toggle() { if (isOpen) { document.body.className = document.body.className.replace(new RegExp(sidebarOpenClass, 'g'), ''); } else { document.body.className = document.body.className + sidebarOpenClass; } isOpen = !isOpen; } sidebarControl.addEventListener('click', toggle); })(); </script> <script type="text/javascript">/** * Initialize smooth scrolling to anchor links * * See: https://github.com/cferdinandi/smooth-scroll */ (function() { function init() { if (typeof SmoothScroll === 'undefined') { setTimeout(init, 500); } else { var scroll = new SmoothScroll('a[href*="#"]', {easing: 'easeInOutCubic', offset:80}); } } init(); })(); </script>  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-130558797-1"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'UA-130558797-1'); </script>  <script> (function(h,o,t,j,a,r){ h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)}; h._hjSettings={hjid:2436159,hjsv:6}; a=o.getElementsByTagName('head')[0]; r=o.createElement('script');r.async=1; r.src=t+h._hjSettings.hjid+j+h._hjSettings.hjsv; a.appendChild(r); })(window,document,'https://static.hotjar.com/c/hotjar-','.js?sv='); </script>  <script type="text/javascript"> var _paq = _paq || []; _paq.push(["setDocumentTitle", document.domain + "/" + document.title]); _paq.push(["setCookieDomain", "*.docs.pkp.sfu.ca"]); _paq.push(["setDomains", ["*.docs.pkp.sfu.ca"]]); _paq.push(["trackPageView"]); _paq.push(["enableLinkTracking"]); (function() { var u = (("https:" == document.location.protocol) ? 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Upgrading from OJS 2 to OJS 3