Hi Jake,
Yes. You can update to the latest version of Syncfusion packages. When you are using Syncfusion assemblies\NuGet packages from nuget.org or trial installer , you should generate and register the corresponding version and platforms license key in your application to avoid trial license warning.
Syncfusion license keys are version and platform-specific and the generated license key is just a string that needs to be registered before any Syncfusion control is initiated.
Please, ensure that all the referenced Syncfusion assemblies\NuGet packages are all on the same version as license key’s version in your project.
To know about generating license key,
https://help.syncfusion.com/xamarin/licensing/how-to-generate
To know about registering license key,
https://help.syncfusion.com/xamarin/licensing/how-to-register-in-an-application#xamarinforms
If you are facing any licensing warning even after registering the proper license key, refer to the below links to resolve the license warning message.
https://www.syncfusion.com/kb/12756/how-to-resolve-syncfusion-license-popup-message-or-trial-message-warning
Regards,
Kalaiyarasu R