{"title":"Django 5.0.4 release notes","version":"dev","locale":"en","docname":"releases/5.0.4","url":"/en/dev/releases/5.0.4/","canonical":"https://djangodocs.dev/en/dev/releases/5.0.4/","summary":"Django 5.0.4 fixes several bugs in 5.0.3. Fixed a bug in Django 5.0 that caused a crash of Model.full_clean() on fields with expressions in db_default.","html":"<h1>Django 5.0.4 release notes<a class=\"heading-anchor\" href=\"#django-5-0-4-release-notes\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p><em>April 3, 2024</em></p>\n<p>Django 5.0.4 fixes several bugs in 5.0.3.</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 bug in Django 5.0 that caused a crash of <code class=\"docutils literal notranslate\">Model.full_clean()</code> on\nfields with expressions in <code class=\"docutils literal notranslate\">db_default</code>. As a consequence,\n<code class=\"docutils literal notranslate\">Model.full_clean()</code> no longer validates for empty values in fields with\n<code class=\"docutils literal notranslate\">db_default</code> (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/35223\">#35223</a>).</p></li>\n<li><p>Fixed a regression in Django 5.0 where the <code class=\"docutils literal notranslate\">AdminFileWidget</code> could be\nrendered with two <code class=\"docutils literal notranslate\">id</code> attributes on the “Clear” checkbox\n(<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/35273\">#35273</a>).</p></li>\n<li><p>Fixed a bug in Django 5.0 that caused a migration crash on PostgreSQL 15+\nwhen adding a partial <code class=\"docutils literal notranslate\">UniqueConstraint</code> with <code class=\"docutils literal notranslate\">nulls_distinct</code>\n(<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/35329\">#35329</a>).</p></li>\n<li><p>Fixed a crash in Django 5.0 when performing queries involving table aliases\nand lookups on a <code class=\"docutils literal notranslate\">GeneratedField</code> of the aliased table (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/35344\">#35344</a>).</p></li>\n<li><p>Fixed a bug in Django 5.0 that caused a migration crash when adding a\n<code class=\"docutils literal notranslate\">GeneratedField</code> relying on the <code class=\"docutils literal notranslate\">__contains</code> or <code class=\"docutils literal notranslate\">__icontains</code>\nlookups or using a <code class=\"docutils literal notranslate\">Value</code> containing a <code class=\"docutils literal notranslate\">&quot;%&quot;</code> (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/35336\">#35336</a>).</p></li>\n</ul>\n</section>","rootId":"django-5-0-4-release-notes","toc":[{"title":"Bugfixes","anchor":"bugfixes","children":[]}],"breadcrumbs":[{"docname":"releases/index","title":"Release notes","url":"/en/dev/releases/"}],"prev":{"docname":"releases/5.0.5","title":"Django 5.0.5 release notes","url":"/en/dev/releases/5.0.5/"},"next":{"docname":"releases/5.0.3","title":"Django 5.0.3 release notes","url":"/en/dev/releases/5.0.3/"},"formats":{"html":"/en/dev/releases/5.0.4/","markdown":"/en/dev/releases/5.0.4.md","json":"/en/dev/releases/5.0.4.json"},"source":"https://github.com/django/django/blob/main/docs/releases/5.0.4.txt","official":"https://docs.djangoproject.com/en/dev/releases/5.0.4/","inVersions":["dev","6.1","6.0","5.2","5.1","5.0"],"inLocales":["en"]}