Your Hardware Enablement Stack (HWE) is supported until...
What does this mean?
I got this message when i logged into my Ubuntu 20.04.2 LTS terminal the other day.
Your Hardware Enablement Stack (HWE) is supported until April 2025.
You can also check the message with the command
According to the wiki it means.
The Ubuntu LTS enablement (also called HWE or Hardware Enablement) stacks provide newer kernel and X support for existing Ubuntu LTS releases. These enablement stacks can be installed manually but are also available when installing with Ubuntu LTS point release media.