Hi Daniel Walker,
We have validated your query. The deprecation warnings may appear because the current Syncfusion packages rely on a legacy version of Dart Sass.
We have already acknowledged this and have planned to provide support for the latest Sass version in any of the volume release. You can track the progress of this feature request using the following feedback link:
.
If you have further questions, please feel free to reach out to us.
Regards,
Deepika