Release Notes: InterSystems Cloud Services – Version 25.19.2 (August 2025)

InterSystems Official

Dipak Bhujbal · 1 hr ago

#Cloud #Release #InterSystems IRIS #InterSystems IRIS for Health #InterSystems Official

Overview

This release focuses on performance optimization, improved security synchronization, and enhanced network management. The FHIR Server has been upgraded to a new version and migrated to ARM64, delivering significantly better efficiency and throughput. Additionally, several improvements enhance resiliency, subscription management, and network visibility.

New Features and Enhancements

Category	Feature / Improvement	Details
FHIR Server	ARM64 Migration with 40% Performance Gain	FHIR Server now runs on the ARM64 architecture, delivering up to 40% better performance and improved energy efficiency.
	New FHIR Server Release	Includes the latest FHIR Server version, improving interoperability, scalability, and compatibility with modern FHIR workloads.
Database Resiliency	Mirror Configuration Enhancements	Refined mirror configuration ensures more reliable synchronization and faster recovery in failover scenarios.
Networking	Advanced Security TGW Route Alignment	Automatically adds the correct routes from the Advanced Security Transit Gateway endpoints to VPC endpoints, improving traffic flow and reducing configuration errors.
	CIDR Conflict Detection in Network Connect	Network Connect now provides clear visual indicators when conflicting CIDR ranges are detected, simplifying troubleshooting and network design.
Security	Synchronization Between Advanced Security and Security Groups	Enhanced synchronization logic ensures Security Group configurations stay aligned with Advanced Security policies in real time.
Subscription Management	Improved Subscription Controls	Greater accuracy and consistency in tracking and enforcing subscription parameters for customer environments.

Recommended Actions

Review network CIDRs for any conflicts highlighted in Network Connect.
Evaluate FHIR Server performance improvements and ensure client integrations are aligned with the new release.

Support

For more information or assistance with this release, please contact InterSystems Cloud Services Support via iService or through the Cloud Service Portal.