Tealium experienced a minor incident on August 21, 2026 affecting User Interface and User Interface (Publish) and 1 more component, lasting 4h 23m. The incident has been resolved; the full update timeline is below.
Affected components
User InterfaceUser Interface (Publish)Cloud RegionsCloud Regions (Hong Kong (AP-East))Cloud Regions (Tokyo (APAC-Northeast))Cloud Regions (Sydney (AP-Southeast))Cloud Regions (Germany (EU-Central))Cloud Regions (Ireland (EU-West))Cloud Regions (Singapore (AP-Southeast))Cloud Regions (Virginia (US-East))
Update timeline
- investigating Aug 21, 2026, 05:09 AM UTC
We have identified a minor issue with tag template updates in TealiumIQ and are investigating. As a precaution, we recommend holding off on template updates for now. We will share an update once it's resolved. We apologise for any inconvenience this may cause.
- monitoring Aug 21, 2026, 05:27 AM UTC
Engineers have applied the fix and are monitoring.