Hi Amanda,
Sorry for the inconvenience.
The “RenderingMode” property was deprecated in
version 19.1.0.54 and is now removed. The main reason is that we only support
SVG rendering mode, so other rendering types API were deprecated and removed.
However, we will remove the outdated content in the
documentation and update it by the first week of August 2022. To keep track of
the reported issue, please follow the below feedback link.
https://www.syncfusion.com/feedback/36518
Please let us know if you need any further assistance.
Regards,
Indumathi R.