New versions of X-Road are published 2-3 times a year. The release notes are available here:

https://nordic-institute.atlassian.net/wiki/spaces/XRDKB/pages/4915426/Release+Notes

The backlog is available here:

https://nordic-institute.atlassian.net/browse/XRDDEV

Information about the upcoming releases and the X-Road development roadmap are available here:

https://x-road.global/development-roadmap