> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://www.comet.com/docs/opik/llms.txt.

**Opik Dashboard**:

* Updated the experiment page charts to better handle nulls, all metric values
  are now displayed.
* Added lazy loading for traces and span sidebar to better handle very large
  traces.
* Added support for trace and span attachments, you can now log pdf, video and
  audio files to your traces.

![](/docs/opik/_fern-files/opik.docs.buildwithfern.com/293a7386392f9fbde80181b98fce847765ae8939c7ee7fa3eadd70811f2533c9/img/changelog/2025-04-28/trace_attachment.gif)

* Improved performance of some Experiment endpoints

**Python and JS / TS SDK**:

* Updated DSPy integration following latest DSPy release
* New Autogen integration based on Opik's OpenTelemetry endpoints
* Added compression to request payload

*Release*: `1.7.12`, `1.7.13`, `1.7.14`