The 6.3-rc2 kernel prepatch is out.

This one looks fairly normal, although if you look at the diffs,
they are dominated by the removal of a staging driver (r8188eu)
that has been superceded by a proper driver. That removal itself is
90% of the diffs.

But if you filter that out, it all looks normal

Source: LWN.net – Kernel prepatch 6.3-rc2