# v3.10.1

Released on 2021-08-24.

Fixes a regression from 3.10.0. All changes are backward-compatible.

- Fixes an [extended-diagnostics](https://json.nlohmann.me/api/macros/json_diagnostics/index.md) assertion triggered when used with [`ordered_json`](https://json.nlohmann.me/api/ordered_json/index.md), and hardens the GDB pretty-printer.

[Full release notes](https://github.com/nlohmann/json/releases/tag/v3.10.1).

## API changes

No documented API changes.