- linuxbabe.com ubuntu/upgrade-ubuntu-20-04-21-04-…Ubuntu 21.04 will reach end of life in January next year, so I recommend 21.04 users upgrade to Ubuntu 21.10 ASAP.
- linuxstoney.com ubuntu-21-10-beta/As of Ubuntu MATE desktop MATE has been updated to version 1.26 . Kubuntu : desktop offered KDE Plasma 5.22 and KDE Gear 21.08 suite of applications .
- launchpad.net ubuntu/ milestone/ubuntu-21.04Ubuntu. Series: Hirsute. Version: ubuntu-21.04. Expected: 2021-04-22.
- blog.eldernode.com upgrade-ubuntu-18-04-to-21-04/To do this press Y. Then, the system comes up running Ubuntu 21.04 Hirsute Hippo Linux system. How To Upgrade To Ubuntu 21.04 from Ubuntu 18.04.
- cloudlinuxtech.com how-to-install-ubuntu-21-04/In this tutorial, I will show you how to install Ubuntu 21.04 on VMware workstation without messing up with your existing operating system, whether Windows or Linux.
- ubuntu-mate.org blog/ubuntu-mate-hirsute-hippo-…That’s the smell of fresh paint with just a hint of cucumber. Ubuntu MATE 21.04 is here and it has a new look thanks to the collaboration with the Yaru team .
- askubuntu.com questions/1317911/when-ubuntu-21-04…21.04 will be the 2021-April release (it's referred to as hirsute or hirsute hippo until release time when it will become 21.04 as all Ubuntu development releases are).
- tipsmake.com whats-new-in-ubuntu-2110What's New in Ubuntu 21.10? Picture 2. At Mozilla's request, the version of Firefox shipped by default with Ubuntu is no longer a DEB.
- linuxcompatible.org story/ubuntu-2104-release-…Ubuntu 21.04 is due for release on April 22, 2021. It will become the latest stable release of Ubuntu, succeeding Ubuntu 20.10 which was released last.