do binlog sequences just rollover back to 0 w/o a resetlogs? will it just
automatically go back to mysqld.000000 after mysqld.999999? any replication
implications?

I know it sounds like a stupid question and I'm sure the developers are
smart enought to have thought of that but we'll be crossing that threshold
in the next 6-8 weeks and I don't need to find out it's a problem the hard
way.

we're running 5.0.27 for most of our prod...