KB-2236 FedRAMP / PCI / Protected B maintenance schedule

Purpose

Any patch released by Appian or a third party must be deployed to FedRAMP/PCI/Protected B-compliant sites within 30 calendar days of the patch being generally available. In order for customers to plan around this requirement, Appian proactively schedules all FedRAMP/PCI/Protected B-compliant sites for regular monthly patching every 4 weeks on the following dates.

2025

• December 14th

2026

• January 11th
• February 8th
• March 8th
• March 29th
• April 26th
• May 24th
• June 21st
• July 19th
• August 16th
• September 13th
• October 11th
• November 8th
• December 6th

2027

• January 3rd
• January 31st
• February 28th
• March 21st

Affected Versions

This article applies to all versions of Appian.

Last Reviewed: July 2025