>I know it is not supported, because I observed that it is not supported. My intention with this post was to suggest the it to be added as a new feature.

No, because there is no way of knowing for sure if the update really requires a reload among new messages. Most of the times, when an update is done, it is to fix a typo. So, if users start to receive the same message over again, they'll start wondering what is going on.