{"title":"Django 1.7.4 release notes","version":"dev","locale":"en","docname":"releases/1.7.4","url":"/en/dev/releases/1.7.4/","canonical":"https://djangodocs.dev/en/dev/releases/1.7.4/","summary":"Django 1.7.4 fixes several bugs in 1.7.3. Fixed a migration crash when unapplying contrib.contenttypes’s or contrib.auth’s first migration (#24075).","html":"<h1>Django 1.7.4 release notes<a class=\"heading-anchor\" href=\"#django-1-7-4-release-notes\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p><em>January 27, 2015</em></p>\n<p>Django 1.7.4 fixes several bugs in 1.7.3.</p>\n<section id=\"bugfixes\">\n<h2>Bugfixes<a class=\"heading-anchor\" href=\"#bugfixes\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h2>\n<ul class=\"simple\">\n<li><p>Fixed a migration crash when unapplying <code class=\"docutils literal notranslate\">contrib.contenttypes</code>’s or\n<code class=\"docutils literal notranslate\">contrib.auth</code>’s first migration (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/24075\">#24075</a>).</p></li>\n<li><p>Made the migration’s <code class=\"docutils literal notranslate\">RenameModel</code> operation rename <code class=\"docutils literal notranslate\">ManyToManyField</code>\ntables (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/24135\">#24135</a>).</p></li>\n<li><p>Fixed a migration crash on MySQL when migrating from a <code class=\"docutils literal notranslate\">OneToOneField</code> to a\n<code class=\"docutils literal notranslate\">ForeignKey</code> (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/24163\">#24163</a>).</p></li>\n<li><p>Prevented the <code class=\"docutils literal notranslate\">static.serve</code> view from producing <code class=\"docutils literal notranslate\">ResourceWarning</code>s in\ncertain circumstances (security fix regression, <a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/24193\">#24193</a>).</p></li>\n<li><p>Fixed schema check for ManyToManyField to look for internal type instead\nof checking class instance, so you can write custom m2m-like fields with the\nsame behavior. (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/24104\">#24104</a>).</p></li>\n</ul>\n</section>","rootId":"django-1-7-4-release-notes","toc":[{"title":"Bugfixes","anchor":"bugfixes","children":[]}],"breadcrumbs":[{"docname":"releases/index","title":"Release notes","url":"/en/dev/releases/"}],"prev":{"docname":"releases/1.7.5","title":"Django 1.7.5 release notes","url":"/en/dev/releases/1.7.5/"},"next":{"docname":"releases/1.7.3","title":"Django 1.7.3 release notes","url":"/en/dev/releases/1.7.3/"},"formats":{"html":"/en/dev/releases/1.7.4/","markdown":"/en/dev/releases/1.7.4.md","json":"/en/dev/releases/1.7.4.json"},"source":"https://github.com/django/django/blob/main/docs/releases/1.7.4.txt","official":"https://docs.djangoproject.com/en/dev/releases/1.7.4/","inVersions":["dev","6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0","2.2","2.1","2.0","1.11","1.10","1.9","1.8"],"inLocales":["en"]}