Tuesday, 26 September 2017
9:00pm to 10:00pm
(GMT-07:00) America/Los Angeles
The site will be down for a database upgrade. Emails sent during this time will be queued and sent when the site is back up.
This is a required prerequisite to switching to the new search system, and is the only downtime I anticipate needing for that. The actual switchover to the new search will probably happen in another week.
I will put up a banner on the site during the day tomorrow announcing the downtime.