18 July 2023, 01:00 UTC

Fastly will be adding capacity at our London (LCY) Point of Presence (POP). End-users may observe connection resets as traffic is migrated onto new hardware, starting on 18 July 2023 at 01:00 UTC. 

Our estimated duration is 4h.

When this change is applied, customers may observe additional origin traffic as new cache nodes retrieve content from origin. Please verify that your origin access lists allow the full range of Fastly IP addresses (https://docs.fastly.com/en/guides/accessing-fastlys-ip-ranges).

Customers with any questions or concerns should contact Fastly’s Support team at https://support.fastly.com. 

In order for customers who use this POP as an Origin Shield to leverage new cache nodes for an expanded cache footprint, customers can either apply a new config version at a time of their choosing, or their shielding configuration will be updated on their behalf 7 days after this maintenance window closes.