KDE Frameworks 5.81.0 for 21.04 Hirsute Hippo is now available in our backports PPA.
Frameworks releases are a mixture of bugfixes, new features, and general improvements to the KDE base libraries.
As such, keen adopters who might like to install this backport can check the changelog to what has been fixed/changed/enhanced.
To upgrade:
Add the following repository to your software sources list:
ppa:kubuntu-ppa/backports
or if it is already added, the updates should become available via your preferred update method.
The PPA can be added manually in the Konsole terminal with the command:
sudo add-apt-repository ppa:kubuntu-ppa/backports
and packages then updated with
sudo apt update
sudo apt full-upgrade