February 5, 2026 - MQTT Service tenant isolation EPL API removed from Streaming Analytics

Context


Change Type: Announcement
Product area: Analytics
Component: Streaming Analytics
Deployed at:

Technical details

Build artifact: apama-in-c8y (27.23.0)
Internal ID: PAM-35340

Description


The deprecated EPL API (com.apama.cumulocity.mqttservice) is removed from Streaming Analytics. This API was provided for the MQTT Service tenant isolation feature preview.

For deprecation details, refer to Deprecation of MQTT Service support in EPL apps.

Migrate your applications

Replace the deprecated API with the new DeviceService API (com.apama.cumulocity.devices). This API uses the MQTT Service device isolation capability.

See Using Cumulocity MQTT Service for migration instructions and usage examples.