PR is in draft. 5.17.3-rc1 is tested as built. In 5.16 - I think we went with 5.16.5, depends what is on the horizon/fixes/… rough order of kernel into nightly has been ~monthly.
GDPR-7 We don't update immediately, sometimes kernel is updated after more than 5 point releases. Most of the time point releases have only minor fixes, which don't have big impact overall.