Yeastar Central Management 87.19.0.76

Release Date: July 3, 2026

New features

Improvements

Web Interface
Added support for the web interface language of Catalan.
Alarm
Added a Load Balancing Failover alarm for High Availability Load Balancing, which is triggered when the active Load Balancer (LB) in a Hot Standby pair fails and the standby Load Balancer takes over the service.
Note: This alarm is dedicated to the Yeastar Load Balancer. For the Hot Standby deployment assistance, contact Yeastar Support.
User
Added a permission option Phone Management Task for Task feature. Once grant the permission to a colleague or a hosting user, the user can schedule an automated phone firmware upgrade task for P-Series PBX systems.

API
Optimized the API for the following features:
Feature Description
Cloud PBX Optimized Optimized the Cloud PBX APIs:

Added a parameter allocatedMaxConcurrentCalls, which can be used to set the concurrent call limit for the PBX on a shared trunk.

For more information, see the following topics:
Shared Trunk Added Added an API interface /dm/open_api/v1/shared_trunk/{trunkId}/cc-info, which can be used to query the concurrent call information of a specific shared trunk, including total limit, remaining capacity, and the allocation details to Cloud PBXs and subordinate users.

For more information, see Developer Guide - Query Concurrent Call Information for a Shared Trunk.
Trunk Access Permission Optimized Optimized the Trunk Access Permission APIs: