Does anyone know if something like this is (or will be) available in AEMM?
For instance, I would like "client side" code to be able to access the AppID, maybe in this case the Project ID in which the page is being loaded.
Great! And thanks for the quick response.
Where exactly will those release notes be posted?
The upcoming release on March 29 will include access to app environment APIs. Check the what's new release notes next Tuesday for details.