# v3.10.1

Released on 2021-08-24.

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

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

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

## API changes

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