right now

Ubuntu 22.04 won't be released in stable form until 2022. To be more precise, it will be officially available in April of that year. After all, that is what the 22.04 indicates -- a two digit year followed by a two digit month.

Of course, before the official release, there will be a Beta and other pre-release versions. If you like living on the edge, however, you can actually download and install Ubuntu Linux 22.04 immediately. Yes, folks, daily builds (very early versions) of the upcoming operating system are available starting today.