Hello everyone! Does anyone know when can we expect the SuiteScript native support for SPA (Single Page Applications) in NetSuite? It was presented in SuiteWorld 2019 as the Next-Gen SuiteScript UI and it is already possible to install SPA from Marketplace (according to the Help center), but I couldn’t find any information about building SPA in NS.

Nope haven't heard anything about it since that suite world. You can already build SPAs in netstuite, it just doesn't exclusively use their APIs, so I don't really see the need to rush it out or prioritize it from their point of view.

I agree with @Sandii In fact, I don't want yet-another-netsuite-proprietary API pushed for SPA development.

It's made it to the menu tree already so looks like things are progressing

It seems netsuite is able to create and deploy spas but I reversed engineered the base of one and am able to validate it locally but when I deploy to the account I get this error. Have y'all heard any updates?

An error occurred during custom object validation. (custspa_example)
Details: The object is not supported and won't be deployed to your account.
File: ~/Objects/custspa_example.xml