* Refactor internal usage of Pydantic to use correct data types. PR [#164](https://github.com/tiangolo/fastapi/pull/164).

* Upgrade Pydantic to version `0.23`. PR [#160](https://github.com/tiangolo/fastapi/pull/160) by [@euri10](https://github.com/euri10).

* Fix typo in Tutorial about Extra Models. PR [#159](https://github.com/tiangolo/fastapi/pull/159) by [@danielmichaels](https://github.com/danielmichaels).

pkg syscall (openbsd-386), type Statfs_t struct, F_syncreads uint64
pkg syscall (openbsd-386), type Statfs_t struct, F_syncwrites uint64
pkg syscall (openbsd-386), type Statfs_t struct, Mount_info [160]uint8
pkg syscall (openbsd-386), type SysProcAttr struct, Chroot string
pkg syscall (openbsd-386), type SysProcAttr struct, Credential *Credential
pkg syscall (openbsd-386), type SysProcAttr struct, Noctty bool

Tseng, seaotterman, Seo Sanghyeon, Sergei Lebedev, Ted Chang, terrytangyuan, Tim
H, tkunic, Tod, vihanjain, Yan Facai (颜发才), Yin Li, Yong Tang, Yukun Chen,
Yusuke Yamada

# Release 1.6.0

## Breaking Changes

*   Prebuilt binaries are now built against CUDA 9.0 and cuDNN 7.
*   Prebuilt binaries will use AVX instructions. This may break TF on older
    CPUs.

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