In-editor notification for major releases

[microbit-carlos]

Is your feature request related to a problem? Please describe.
Related to:

• MakeCode 2022 consumes more memory and some v4 programmes won't download anymore #4788

Some users had some issues with the latest MakeCode 2022 release. One specific piece of feedback provided is that the editor autoupdated itself with significant changes without any kind of indication to the user. So, their programme worked one day and failed the next.

In this cases users can still us the older release, https://makecode.microbit.org/v4, but they were only able to figure this out after contacting support.

Describe the solution you'd like

We might want to consider having some kind of indication in the editor itself for future major releases?

Describe alternatives you've considered

N/A

Additional context

N/A

[jaustin]

Even just a homepage carousel item for the first month with 'new in MakeCode' could be really useful for this.