# Changelog 2025 02 24

**Opik Dashboard**:

- You can now add comments to your traces allowing for better collaboration:

:::frame
<img src="../img/apps/opik-documentation/documentation/fern/img/changelog/2025-02-24/comments_sidebar.png" alt="">
:::

- Added support for [OpenRouter](https://openrouter.ai/) in the playground - You can now use over 300 different
  models in the playground !

:::frame
<img src="../img/apps/opik-documentation/documentation/fern/img/changelog/2025-02-24/openrouter_playground.png" alt="">
:::

**JS / TS SDK**:

- Added support for JSON data format in our OpenTelemetry endpoints
- Added a new `opik healthcheck` command in the Python SDK which simplifies the debugging of connectivity issues

## Related pages

- [Changelog 2026 09 21](./getting-started-changelog-2026-09-21.md)
- [Changelog 2026 09 14](./getting-started-changelog-2026-09-14.md)
- [Changelog 2026 09 07](./getting-started-changelog-2026-09-07.md)
- [Changelog 2026 08 31](./getting-started-changelog-2026-08-31.md)
- [Changelog 2026 08 24](./getting-started-changelog-2026-08-24.md)
- [Changelog 2026 08 17](./getting-started-changelog-2026-08-17.md)
- [Changelog 2026 08 10](./getting-started-changelog-2026-08-10.md)
- [Changelog 2026 07 20](./getting-started-changelog-2026-07-20.md)
- [Changelog 2026 07 13](./getting-started-changelog-2026-07-13.md)
- [Changelog 2026 07 06](./getting-started-changelog-2026-07-06.md)

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