{"title":"Django 3.0.8 release notes","version":"dev","locale":"en","docname":"releases/3.0.8","url":"/en/dev/releases/3.0.8/","canonical":"https://djangodocs.dev/en/dev/releases/3.0.8/","summary":"Django 3.0.8 fixes several bugs in 3.0.7. Fixed messages of InvalidCacheKey exceptions and CacheKeyWarning warnings raised by cache key validation (#31654).","html":"<h1>Django 3.0.8 release notes<a class=\"heading-anchor\" href=\"#django-3-0-8-release-notes\"><span class=\"visually-hidden\">Link to this heading</span><span aria-hidden=\"true\">#</span></a></h1>\n<p><em>July 1, 2020</em></p>\n<p>Django 3.0.8 fixes several bugs in 3.0.7.</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 messages of <code class=\"docutils literal notranslate\">InvalidCacheKey</code> exceptions and <code class=\"docutils literal notranslate\">CacheKeyWarning</code>\nwarnings raised by cache key validation (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/31654\">#31654</a>).</p></li>\n<li><p>Fixed a regression in Django 3.0.7 that caused a queryset crash when grouping\nby a many-to-one relationship (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/31660\">#31660</a>).</p></li>\n<li><p>Reallowed, following a regression in Django 3.0, non-expressions having a\n<code class=\"docutils literal notranslate\">filterable</code> attribute to be used as the right-hand side in queryset\nfilters (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/31664\">#31664</a>).</p></li>\n<li><p>Fixed a regression in Django 3.0.2 that caused a migration crash on\nPostgreSQL when adding a foreign key to a model with a namespaced\n<code class=\"docutils literal notranslate\">db_table</code> (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/31735\">#31735</a>).</p></li>\n<li><p>Added compatibility for <code class=\"docutils literal notranslate\">cx_Oracle</code> 8 (<a class=\"extlink-ticket reference external\" href=\"https://code.djangoproject.com/ticket/31751\">#31751</a>).</p></li>\n</ul>\n</section>","rootId":"django-3-0-8-release-notes","toc":[{"title":"Bugfixes","anchor":"bugfixes","children":[]}],"breadcrumbs":[{"docname":"releases/index","title":"Release notes","url":"/en/dev/releases/"}],"prev":{"docname":"releases/3.0.9","title":"Django 3.0.9 release notes","url":"/en/dev/releases/3.0.9/"},"next":{"docname":"releases/3.0.7","title":"Django 3.0.7 release notes","url":"/en/dev/releases/3.0.7/"},"formats":{"html":"/en/dev/releases/3.0.8/","markdown":"/en/dev/releases/3.0.8.md","json":"/en/dev/releases/3.0.8.json"},"source":"https://github.com/django/django/blob/main/docs/releases/3.0.8.txt","official":"https://docs.djangoproject.com/en/dev/releases/3.0.8/","inVersions":["dev","6.1","6.0","5.2","5.1","5.0","4.2","4.1","4.0","3.2","3.1","3.0"],"inLocales":["en"]}