Planned Outage: Licensing, Authentication, and Spotfire Personal Subscription Servers: December 2025

We want to make you aware that there will be planned outages of our Licensing, Authentication and Spotfire Personal Subscription Servers.

Due to maintenance work on December 21st from 1:30 am EST -2:30 am EST, some users of Signals Notebook, Signals One and Signals ChemDraw may experience login difficulties during the maintenance period.  Other applications impacted during the maintenance period will be the ChemDraw Site Subscription Gallery, and Spotfire Personal Subscription authentication.

The Spotfire Personal Subscription Server will be down for maintenance on Saturday, December 20th at 11:30 PM EST for approximately 6 hours.  During this maintenance window, the service at this URL https://spotfire.revvitysignals.com/ will be inaccessible. All operations around the platform will resume immediately after the maintenance window.

If an extension of the maintenance window is required, we will update the Server Outages page. We appreciate your patience and understanding.