The current version of Cubbli Linux (Cubbli 22) is based mostly on Ubuntu 22.04. Cubbli 20 will receive updates until further notice. and Cubbli 18, which is are based on Ubuntu 18.04, is older Ubuntu versions are still getting security updates until April 2023, but will no longer receive software updatesunder active development. If you wish to have the newest available software you should upgrade your Cubbli version (see link below).
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If your computer is using any other older Linux distribution, including older Cubbli Linux distributions, you should contact cubbli-upgrade(at)helsinki.fi to get an upgrade. In most situations s ituations the update can be done remotely and shouldn't take more than 1-2 hours. You can also do the upgrade yourself.
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