There are no scheduled changes taking place this week.

Previous week changes

Load Balancer Rebuilds

Current status: Deployed.
Traffic has been moved to our new load balancer.
Related issues:
https://www.drupal.org/node/2087331
https://www.drupal.org/node/2260341

Unplanned Changes

Review cache values on Drupal.org

We pushed an unplanned change to our cache settings on Drupal.org to enable anonymous page caching in Varnish. This is part of a larger project to enable anonymous page caching from the CDN.
Related issues:
https://www.drupal.org/node/2228897