Django 2.1.2 release notes

漏洞修复

• Fixed a regression where files starting with a tilde or underscore weren’t ignored by the migrations loader ().
• Made migrations detect changes to (#29755).
• Fixed a regression in Django 2.0 where unique index names weren’t quoted ().
• Fixed a regression where sliced queries with multiple columns with the same name crashed on Oracle 12.1 (#29630).