# v2.0.1

Released on 2016-06-28.

Fixes a performance regression in the [`dump`](https://json.nlohmann.me/api/basic_json/dump/index.md) function by adjusting the stream locale once per serialization. All changes are backward-compatible. [Full release notes](https://github.com/nlohmann/json/releases/tag/v2.0.1).

## API changes

No documented API changes.