EbonJaeger The default update flow now goes from 1) install new kernel, 2) install current kernel, 3) remove oldest kernel (three kernels installed at most) to 1) install current kernel, 2) remove oldest kernel, 3) install new kernel (two kernels installed at most).
After my morning reboot, following last night's full update on Solus Budgie, I was left with 4 kernels not 2.
The update didn't seem to remove all old kernels, to leave 2 as expected.
$ sudo clr-boot-manager list-kernels
[sudo] password for sasha:
- com.solus-project.current.7.0.5-337
com.solus-project.current.7.0.3-336
com.solus-project.lts.6.18.28-287
com.solus-project.lts.6.18.26-286