KX Developer - deprecated?

Is KX Developer deprecated in favor of VSCode?

I notice that when trying to launch developer under kdb-x, it fails and logs the following error:

[developer] failed to start Kx Developer: kdb+ version 5 is not supported - supported versions are 4.1 4.0 3.6 3.5 3.4

Will an update of KX Developer be forthcoming, or is it deprecated in favor of the VSCode extension?

If deprecated, is there some best practices documented somewhere about how to organize a kdb-x project using VSCode?

Thanks in advance!

Think it was retired in favour of KX Dashboards

Can we get a confirmation of that? It seems to me that KX Dashboards is a much more narrowly focused product than KX Developer. Dashboards seems to be focused on data visualization, etc, whereas KX Developer is a software development environment. Does KX Dashboards offer an IDE-like code development environment as well?

Thank you!