Disruptive amd64 snapshot coming

Theo de Raadt (deraadt@)posted totech@a message entitleddisruptive amd64 snapshot coming.It reads:

There is a pretty disruptive amd64 snapshot coming, so anyone who isusing snapshots for critical stuff should take a pause. (This warningabout a development step is unusual, I won't make it common practice).

Of course, on non-critical amd64 systems running snapshots,this is a good opportunity to test (andreportany problems).