Changelog: LitmusEdgeManager 2.26.x to 2.31.x - LE, LEM, LUNS API Docs

You are at https://api.litmus.io/reference/changelog-lem.md. Parent: https://api.litmus.io/agents.md (product router: /lem/agents.md) What changed in the LEM API between 2.26.x and 2.31.x. This tree documents 2.31.x only; 2.26.x endpoints live only in the full collection JSON.

Added in 2.31.x

• Device Level User Management: Create, update, read, and assign groups to users in LE devices from within LEM. Docs: /lem/edge-lifecycle/rbac.md
• Digital Twin v2 Attribute Parameters: Read attribute parameters from digital twins. Docs: /lem/digital-twins.md
• Notifications: Access service level notifications for LEM and the LEM admin console. Docs: /lem/edge-lifecycle/dashboard.md, /lem/admin-console/dashboard.md
• Git Tracking: Set a remote git tracking repository, schedule routine sync, and configure project level settings. Docs: /lem/admin-console/integration.md
• Asset Management Roles: Assign and revoke asset management roles to LEM users via the admin console. Docs: /lem/admin-console/admin-console-settings.md
• AI Assistant Settings: Configure and validate AI assistant settings via the admin console. Docs: /lem/admin-console/integration.md
• Admin Console Instance Alerts: Read, create, update, and test instance alert triggers and action templates. Docs: /lem/admin-console/instance-alerts.md
• Improved Admin-Level Log Querying: Improved filtering for getting logs from the admin console in a parameterizable format. Docs: /lem/admin-console/logs.md

Deprecated in 2.31.x

• Licensing: All /licenses/ endpoints, moving to /licenses2. Docs: /lem/edge-lifecycle/licenses.md
• Digital Twins: /dt2/{static-attribute, dynamic-attribute} POST and DELETE operations
• Firmware Job: All /firmware/job endpoints

Removed in 2.31.x

• Device Polling: /device/poll/exec endpoints removed

Complete operation change list

Added (LEM main API, {{LEM_URL}}/api/v1/...)

• GET /loopedge-user/{deviceId}/users
• POST /loopedge-user/{deviceId}/users
• PUT /loopedge-user/{deviceId}/users/{userId}
• DELETE /loopedge-user/{deviceId}/users/{userId}
• GET /loopedge-user/{deviceId}/users/{userId}/groups
• PUT /loopedge-user/{deviceId}/users/{userId}/groups
• POST /loopedge-user/{deviceId}/password
• GET /loopedge-user/{deviceId}/roles
• GET /loopedge-user/{deviceId}/permissions
• GET /loopedge-user/{deviceId}/groups
• GET /dt2/attribute-parameters/{modelId}
• GET /system/notifications
• GET /auth/validate

Added (LEM Admin Console, {{LEM_adminURL}}/admin/v1/...)

• GET /git/provider
• POST /git/provider
• DELETE /git/provider
• POST /git/provider/validate
• GET /git/provider/public-key
• GET /git/schedule
• POST /git/schedule
• DELETE /git/schedule
• GET /git/tracking
• PUT /git/tracking/{projectId}
• POST /git/tracking/{projectId}/sync
• POST /user/asset-mgmt/revoke
• POST /user/asset-mgmt/grant
• GET /user/asset-mgmt/roles
• GET /ai-assistant-settings
• POST /ai-assistant-settings
• POST /ai-assistant-settings/validate
• DELETE /ai-assistant-settings/apikey
• GET /system/notifications
• GET /instance-alert/trigger/definition
• POST /instance-alert/trigger/definition
• GET /instance-alert/trigger/variables/{sourceType}
• GET /instance-alert/trigger/templates
• DELETE /instance-alert/trigger/definition/{triggerId}
• POST /instance-alert/action/test/webhook
• GET /instance-alert/action/templates
• POST /instance-alert/action/templates
• DELETE /instance-alert/action/templates/{templateId}
• GET /instance-alert/events-registry
• GET /logs
• GET /logs/contexts
• DELETE /registry/image/

Deprecated

• POST /image/{objectName}
• POST /firmware/start/{projectId}/{jobId}
• GET /firmware/job
• POST /firmware/job
• GET /firmware/job/list
• POST /dt2/transformation/{modelId}
• DELETE /dt2/transformation/{id}
• POST /dt2/static-attribute
• DELETE /dt2/static-attribute
• POST /dt2/dynamic-attribute
• DELETE /dt2/dynamic-attribute
• GET /licenses
• GET /licenses/usage
• GET /licenses/offline
• GET /licenses/entitlement/performance
• GET /licenses/entitlement/features
• GET /licenses/current-version