Django 2.0.9 release notes — Django documentation

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Django/docs/3.2.x/releases/2.0.9

Django 2.0.9 release notes

October 1, 2018

Django 2.0.9 fixes a data loss bug in 2.0.8.

Bugfixes

  • Fixed a race condition in QuerySet.update_or_create() that could result in data loss (:ticket:`29499`).