For each of our two-week sprints, Drupal Association staff will send out an email containing a list of planned changes. Change notification messages will also be linked from a change announcement posted to our @drupal_infra Twitter account.

We will typically send these notices on the first Tuesday of the two week period, from 19:00 to 20:00 UTC (11:00 am to 12:00 pm PDT),

Additionally, this list may be used to announce emergency changes to the environment.

The address is an alias of—a Google Group on the Drupal Association Google Apps account. You can subscribe/unsubscribe to this list or view a history of past changes at!forum/changes.

Anyone interested in knowning about planned changes to the enviornment may subscribe. To post to the list, contact a member of the Drupal Association engineering team (tvn, hestenet, basic, drumm and joshuami are good starting points). Multiple notifications may be sent in a single email to the list.

Each planned change listed in the change notification message has a change record created on, in one of the two lists: software changes and infrastructure changes.

Change record are expected to follow the following format:

When (date and time range of change)
Production outage: YES or NO
What (description of change)
Related issues (list of URLs of issues addressed)
Who will make the change (who to contact if something goes wrong)
Backout plan

This area of the site provides information about itself and its infrastructure. For information about Drupal, the software, see About Drupal, Documentation, Get Started.