Breaking Changes in Esri’s JavaScript 4.x API coming in VertiGIS Studio Web 5.21

I just posted an article that is worth a read.

If you have done custom component/library development on VSW or custom activity / activity library development on VSWF based on Esri's JavaScript 4.x API please take a minute to read it.

https://community.vertigis.com/hc/en-us/articles/8744213560850-Breaking-Changes-in-Esri-s-JavaScript-4-x-API-coming-in-VertiGIS-Studio-Web-5-21