Or maybe the other side could convert the shared secret bytes to a Base64 string and use as a key too to authenticate the passed message, if I get the issue correctly

Would the bytes converted to a Base64 text work? It should be in the ASCII format, UTF-8 is a superset of it.

To control the Shame version in AL-Go, set the "versioningStrategy" setting to 3.

Xcode is the IDE for Apple platforms that is not officially supported on Windows or Linux, for instance. Might not be closely related to BC, of course. But products are increasingly cross-platform now, good to be able to choose. Looking forward to hearing about the Linux setup!

macOS is also an option 🙂 I've been developing on a Mac for a year full-time now publishing to cloud sandboxes. Missing only running containers locally so far.

Great demo, watched with auto-translated English captions. Impressive how the Business Central agent handles incoming order emails in Spanish while the environment language is set to English too.