If your Ubuntu version or derivative has not packaged Inkscape 1.1.2 for you yet, you can install the current version from our ppa for Ubuntu 22.04, 20.04 and 21.10:
ppa:inkscape.dev/stable
sudo add-apt-repository ppa:inkscape.dev/stable sudo apt update sudo apt install inkscape
Inkscape is Free and Open Source Software licensed under the GPL.
With thanks to:
Fastly
OSUOSL
Sponsors
The Authors