How upgrade the default Remmina at Ubuntu Desktop 22.04?

Having Ubuntu Desktop 22.04, was confirmed through Ubuntu Software that Remmina is installed by default with the version 1.4.25+dfsg, it has sense according with the How to install Remmina page that shows 1.4.25 for this distribution, the unique difference is +dfsg

In the same URL you can see there are higher versions.

Question

• How upgrade Remmina in Ubuntu Desktop?

Is it possible? And Yes, I already did do sudo apt update and sudo apt upgrade.

Reason

I want to connect to other OS distribution, for example Fedora 37 which it uses 1.4.29 – So I am not sure if 1.4.25+dfsg is compatible with 1.4.29 or not – and if not I want to know how upgrade. And of course, assuming the new releases have patches and new features.

Extra Question

• What does +dfsg mean?