Hi,
2022.1 update is not planned. We will stay on 20.2 until 22.2 is release.
We have a lot of different modules, so we can't take every Xilinx release. We also get the changes only when Xilinx publishes, so the update is always somewhat delayed. In addition, the even versions of Vivado are usually more stable. With the odd usually come the new developments and with the even versions then the bugfixes and improvements.
You can try to generate 20.2 with 21.2 --> change version in design_basic_setting.cmd/sh and create the project with the scripts. If this works depends on changes from xilinx. for petalinux I would recommend to rebuild everything without our petalinux template and first enter the settings that we have stored in the wiki.
br
John