{"title":"Django 4.0.5 release notes","version":"dev","locale":"en","docname":"releases/4.0.5","url":"/en/dev/releases/4.0.5/","canonical":"https://djangodocs.dev/en/dev/releases/4.0.5/","summary":"Django 4.0.5 fixes several bugs in 4.0.4. Fixed a bug in Django 4.0 where not all OPTIONS were passed to a Redis client (#33681).","html":"<h1>Django 4.0.5 release notes<a class=\"heading-anchor\" href=\"#django-4-0-5-release-notes\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p><em>June 1, 2022</em></p>\n<p>Django 4.0.5 fixes several bugs in 4.0.4.</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 bug in Django 4.0 where not all <a class=\"reference internal\" href=\"/en/dev/ref/settings/#std-setting-CACHES-OPTIONS\"><code class=\"xref std std-setting docutils literal notranslate\">OPTIONS</code></a>\nwere passed to a Redis client (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/33681\">#33681</a>).</p></li>\n<li><p>Fixed a bug in Django 4.0 that caused a crash of <code class=\"docutils literal notranslate\">QuerySet.filter()</code> on\n<code class=\"docutils literal notranslate\">IsNull()</code> expressions (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/33705\">#33705</a>).</p></li>\n<li><p>Fixed a bug in Django 4.0 where a hidden quick filter toolbar in the admin’s\nnavigation sidebar was focusable (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/33725\">#33725</a>).</p></li>\n</ul>\n</section>","rootId":"django-4-0-5-release-notes","toc":[{"title":"Bugfixes","anchor":"bugfixes","children":[]}],"breadcrumbs":[{"docname":"releases/index","title":"Release notes","url":"/en/dev/releases/"}],"prev":{"docname":"releases/4.0.6","title":"Django 4.0.6 release notes","url":"/en/dev/releases/4.0.6/"},"next":{"docname":"releases/4.0.4","title":"Django 4.0.4 release notes","url":"/en/dev/releases/4.0.4/"},"formats":{"html":"/en/dev/releases/4.0.5/","markdown":"/en/dev/releases/4.0.5.md","json":"/en/dev/releases/4.0.5.json"},"source":"https://github.com/django/django/blob/main/docs/releases/4.0.5.txt","official":"https://docs.djangoproject.com/en/dev/releases/4.0.5/","inVersions":["dev","6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0"],"inLocales":["en"]}