# Django 2.2.9.dev20191202104323 文档

# Django 1.10.2 release notes

October 1, 2016

Django 1.10.2 fixes several bugs in 1.10.1.

## Bugfixes

- Fixed a crash in MySQL database validation where `SELECT @@sql_mode` doesn't return a result (#27180).
- Allowed combining `contrib.postgres.search.SearchQuery` with more than one `&` or `|` operators (#27143).
- Disabled system check for URL patterns beginning with a '/' when `APPEND_SLASH=False` (#27238).
- Fixed model form `default` fallback for `CheckboxSelectMultiple`, `MultiWidget`, `FileInput`, `SplitDateTimeWidget`, `SelectDateWidget`, and `SplitArrayWidget` (#27186). Custom widgets affected by this issue should implement `value_omitted_from_data()`.
- Fixed a crash in `runserver` logging during a "Broken pipe" error (#27271).
- Fixed a regression where unchanged localized date/time fields were listed as changed in the admin's model history messages (#27302).