# Change Log **URL:** https://community.cumulocity.com/c/cumulocity-change-log/22.md [Latest](https://community.cumulocity.com/latest.md) · [Categories](https://community.cumulocity.com/categories.md) · [Tags](https://community.cumulocity.com/tags.md) --- ## [About the Change Log category](https://community.cumulocity.com/t/about-the-change-log-category/7967)
**Author:** [@Stefan\_Witschel](https://community.cumulocity.com/u/Stefan_Witschel)\ **Replies:** 0\ **Last updated:** [January 31, 2025, 11:32am UTC](https://community.cumulocity.com/t/about-the-change-log-category/7967 "2025-01-31T11:32:17Z")
About this category In this category all relevant changes in the Cumulocity cloud deployments are posted. It should succeed the “old” change log page Change logs - Cumulocity documentation The following change types are… --- ## [October 22, 2026 - New Logs page in the Streaming Analytics application](https://community.cumulocity.com/t/october-22-2026-new-logs-page-in-the-streaming-analytics-application/15295)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-new-logs-page-in-the-streaming-analytics-application/15295 "2026-10-23T07:16:23Z")
Context Change Type: Feature Product area: Analytics Component: Streaming Analytics Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical details D… --- ## [October 22, 2026 - New Log level parameter for the Smart Function block](https://community.cumulocity.com/t/october-22-2026-new-log-level-parameter-for-the-smart-function-block/15294)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-new-log-level-parameter-for-the-smart-function-block/15294 "2026-10-23T07:16:21Z")
Context Change Type: Improvement Product area: Analytics Component: Streaming Analytics Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical deta… --- ## [October 22, 2026 - Diagnostics available for multi-tenant Streaming Analytics microservices](https://community.cumulocity.com/t/october-22-2026-diagnostics-available-for-multi-tenant-streaming-analytics-microservices/15293)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-diagnostics-available-for-multi-tenant-streaming-analytics-microservices/15293 "2026-10-23T07:16:19Z")
Context Change Type: Improvement Product area: Analytics Component: Streaming Analytics Deployed at: eu.latest.cumulocity.com ▶ Technical details Description You can now download basic diagnostics information from t… --- ## [October 22, 2026 - Activate models from the Analytics Builder model editor](https://community.cumulocity.com/t/october-22-2026-activate-models-from-the-analytics-builder-model-editor/15292)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-activate-models-from-the-analytics-builder-model-editor/15292 "2026-10-23T07:16:17Z")
Context Change Type: Improvement Product area: Analytics Component: Streaming Analytics Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical deta… --- ## [October 22, 2026 - Time-based window for the Discrete Statistics block in Analytics Builder](https://community.cumulocity.com/t/october-22-2026-time-based-window-for-the-discrete-statistics-block-in-analytics-builder/15291)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-time-based-window-for-the-discrete-statistics-block-in-analytics-builder/15291 "2026-10-23T07:16:15Z")
Context Change Type: Feature Product area: Analytics Component: Streaming Analytics Deployed at: eu.latest.cumulocity.com ▶ Technical details Description The Discrete Statistics block has a new optional Window Durat… --- ## [October 22, 2026 - New Asset table widget moved to General Availability](https://community.cumulocity.com/t/october-22-2026-new-asset-table-widget-moved-to-general-availability/15290)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-new-asset-table-widget-moved-to-general-availability/15290 "2026-10-23T07:16:13Z")
Context Change Type: Announcement Product area: Application enablement & solutions Component: Web SDK Deployed at: eu.latest.cumulocity.com ▶ Technical details Description The enhanced “Asset table” widget, previous… --- ## [October 22, 2026 - AI agents upgraded to Vercel AI SDK 7 with stricter API validation](https://community.cumulocity.com/t/october-22-2026-ai-agents-upgraded-to-vercel-ai-sdk-7-with-stricter-api-validation/15289)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-ai-agents-upgraded-to-vercel-ai-sdk-7-with-stricter-api-validation/15289 "2026-10-23T07:16:11Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: AI Agents Deployed at: eu.latest.cumulocity.com ▶ Technical details Description The AI Agents microservice now uses version 7 … --- ## [October 22, 2026 - AI chat widget now provides the selected asset as context to the agent](https://community.cumulocity.com/t/october-22-2026-ai-chat-widget-now-provides-the-selected-asset-as-context-to-the-agent/15288)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 23, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-22-2026-ai-chat-widget-now-provides-the-selected-asset-as-context-to-the-agent/15288 "2026-10-23T07:16:09Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: AI Agents Deployed at: eu.latest.cumulocity.com ▶ Technical details Description The AI chat widget can now pass the device or … --- ## [October 16, 2026 - New DataHub settings page for Streaming Lake Ingestion](https://community.cumulocity.com/t/october-16-2026-new-datahub-settings-page-for-streaming-lake-ingestion/15279)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 21, 2026, 7:14am UTC](https://community.cumulocity.com/t/october-16-2026-new-datahub-settings-page-for-streaming-lake-ingestion/15279 "2026-10-21T07:14:38Z")
Context Change Type: Preview Product area: Analytics Component: DataHub Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical details Description … --- ## [October 16, 2026 - Added approval screen for human-in-the-loop interactions in AI chat](https://community.cumulocity.com/t/october-16-2026-added-approval-screen-for-human-in-the-loop-interactions-in-ai-chat/15278)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 21, 2026, 7:14am UTC](https://community.cumulocity.com/t/october-16-2026-added-approval-screen-for-human-in-the-loop-interactions-in-ai-chat/15278 "2026-10-21T07:14:36Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: Web SDK Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Techn… --- ## [October 16, 2026 - OPC UA device gateway data forwarding through thin-edge.io MQTT topics now generally available (GA)](https://community.cumulocity.com/t/october-16-2026-opc-ua-device-gateway-data-forwarding-through-thin-edge-io-mqtt-topics-now-generally-available-ga/15277)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 21, 2026, 7:14am UTC](https://community.cumulocity.com/t/october-16-2026-opc-ua-device-gateway-data-forwarding-through-thin-edge-io-mqtt-topics-now-generally-available-ga/15277 "2026-10-21T07:14:34Z")
Context Change Type: Announcement Product area: Device management & connectivity Component: OPC UA Deployed at: eu.latest.cumulocity.com, jp.cumulocity.com ▶ Technical details Description OPC UA device gateway data … --- ## [October 15, 2026 - Human-in-the-loop approval policy for tool calls](https://community.cumulocity.com/t/october-15-2026-human-in-the-loop-approval-policy-for-tool-calls/15276)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 21, 2026, 7:14am UTC](https://community.cumulocity.com/t/october-15-2026-human-in-the-loop-approval-policy-for-tool-calls/15276 "2026-10-21T07:14:32Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: AI Agents Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Tec… --- ## [October 19, 2026 - Error responses of inventory and measurement bulk requests identify the failed element](https://community.cumulocity.com/t/october-19-2026-error-responses-of-inventory-and-measurement-bulk-requests-identify-the-failed-element/15274)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 20, 2026, 7:14am UTC](https://community.cumulocity.com/t/october-19-2026-error-responses-of-inventory-and-measurement-bulk-requests-identify-the-failed-element/15274 "2026-10-20T07:14:08Z")
Context Change Type: Improvement Product area: Platform services Component: REST API Deployed at: eu.latest.cumulocity.com ▶ Technical details Description Previously, the error response of a failed bulk request did … --- ## [October 19, 2026 - SmartREST template endpoint now returns only SmartREST templates](https://community.cumulocity.com/t/october-19-2026-smartrest-template-endpoint-now-returns-only-smartrest-templates/15273)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 20, 2026, 7:14am UTC](https://community.cumulocity.com/t/october-19-2026-smartrest-template-endpoint-now-returns-only-smartrest-templates/15273 "2026-10-20T07:14:06Z")
Context Change Type: API change Product area: Platform services Component: REST API Deployed at: eu.latest.cumulocity.com ▶ Technical details Description Strict type filtering has been implemented on the GET /invent… --- ## [October 12, 2026 - Data points page includes contextual help](https://community.cumulocity.com/t/october-12-2026-data-points-page-includes-contextual-help/15263)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 13, 2026, 7:22am UTC](https://community.cumulocity.com/t/october-12-2026-data-points-page-includes-contextual-help/15263 "2026-10-13T07:22:04Z")
Context Change Type: Improvement Product area: Application enablement & solutions Component: Digital Twin Manager Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumul… --- ## [October 12, 2026 - RFC 1123 date format in Set-Cookie header is now the default](https://community.cumulocity.com/t/october-12-2026-rfc-1123-date-format-in-set-cookie-header-is-now-the-default/15262)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 13, 2026, 7:22am UTC](https://community.cumulocity.com/t/october-12-2026-rfc-1123-date-format-in-set-cookie-header-is-now-the-default/15262 "2026-10-13T07:22:02Z")
Context Change Type: API change Product area: Platform services Component: REST API Deployed at: eu.latest.cumulocity.com ▶ Technical details Description As announced earlier in Standardized Expires date format in S… --- ## [October 1, 2026 - X.509 certificate-based authentication for system-to-system integrations](https://community.cumulocity.com/t/october-1-2026-x-509-certificate-based-authentication-for-system-to-system-integrations/15261)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 12, 2026, 7:33am UTC](https://community.cumulocity.com/t/october-1-2026-x-509-certificate-based-authentication-for-system-to-system-integrations/15261 "2026-10-12T07:33:37Z")
Context Change Type: Feature Product area: Platform services Component: Authentication Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical detai… --- ## [October 8, 2026 - Tenant property library plugin for administration](https://community.cumulocity.com/t/october-8-2026-tenant-property-library-plugin-for-administration/15245)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 7:18am UTC](https://community.cumulocity.com/t/october-8-2026-tenant-property-library-plugin-for-administration/15245 "2026-10-09T07:18:42Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: Digital Twin Manager Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocit… --- ## [October 8, 2026 - Moved asset tree view into Subassets page](https://community.cumulocity.com/t/october-8-2026-moved-asset-tree-view-into-subassets-page/15244)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 7:18am UTC](https://community.cumulocity.com/t/october-8-2026-moved-asset-tree-view-into-subassets-page/15244 "2026-10-09T07:18:40Z")
Context Change Type: Improvement Product area: Application enablement & solutions Component: Digital Twin Manager Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumul… --- ## [October 8, 2026 - Data points plugin now available as a default plugin in DTM](https://community.cumulocity.com/t/october-8-2026-data-points-plugin-now-available-as-a-default-plugin-in-dtm/15243)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 7:18am UTC](https://community.cumulocity.com/t/october-8-2026-data-points-plugin-now-available-as-a-default-plugin-in-dtm/15243 "2026-10-09T07:18:38Z")
Context Change Type: Improvement Product area: Application enablement & solutions Component: Digital Twin Manager Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumul… --- ## [October 8, 2026 - Upcoming Jackson version 3 upgrade for Microservice SDK](https://community.cumulocity.com/t/october-8-2026-upcoming-jackson-version-3-upgrade-for-microservice-sdk/15242)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 7:18am UTC](https://community.cumulocity.com/t/october-8-2026-upcoming-jackson-version-3-upgrade-for-microservice-sdk/15242 "2026-10-09T07:18:36Z")
Context Change Type: Announcement Product area: Application enablement & solutions Component: Microservice SDK Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumuloci… --- ## [October 8, 2026 - Notifications 2.0 tenant context subscriptions now support the measurement API](https://community.cumulocity.com/t/october-8-2026-notifications-2-0-tenant-context-subscriptions-now-support-the-measurement-api/15241)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 7:18am UTC](https://community.cumulocity.com/t/october-8-2026-notifications-2-0-tenant-context-subscriptions-now-support-the-measurement-api/15241 "2026-10-09T07:18:34Z")
Context Change Type: Feature Product area: Platform services Component: REST API Deployed at: eu.latest.cumulocity.com ▶ Technical details Description Notifications 2.0 subscriptions in the tenant context now suppor… --- ## [October 7, 2026 - Streaming Lake Ingestion now available in Public Preview](https://community.cumulocity.com/t/october-7-2026-streaming-lake-ingestion-now-available-in-public-preview/15240)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 9, 2026, 7:18am UTC](https://community.cumulocity.com/t/october-7-2026-streaming-lake-ingestion-now-available-in-public-preview/15240 "2026-10-09T07:18:32Z")
Context Change Type: Preview Product area: Analytics Component: DataHub Description Preview This feature is in Public Preview, that is, it is not enabled by default and may be subject to change in the future. We… --- ## [September 25, 2026 - LWM2M service can now restore DTLS connections after restart](https://community.cumulocity.com/t/september-25-2026-lwm2m-service-can-now-restore-dtls-connections-after-restart/15237)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 8, 2026, 7:18am UTC](https://community.cumulocity.com/t/september-25-2026-lwm2m-service-can-now-restore-dtls-connections-after-restart/15237 "2026-10-08T07:18:32Z")
Context Change Type: Feature Product area: Device management & connectivity Component: LWM2M Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical… --- ## [October 5, 2026 - Console application is enabled for dedicated environments](https://community.cumulocity.com/t/october-5-2026-console-application-is-enabled-for-dedicated-environments/15236)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 7, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-5-2026-console-application-is-enabled-for-dedicated-environments/15236 "2026-10-07T07:16:20Z")
Context Change Type: Preview Product area: Platform services Component: Console Deployed at: ▶ Technical details Description The Console application is now enabled for dedicated environments owned by customers on th… --- ## [September 24, 2026 - Include the whole hierarchy of asset definitions in the resolve endpoint of the Asset API](https://community.cumulocity.com/t/september-24-2026-include-the-whole-hierarchy-of-asset-definitions-in-the-resolve-endpoint-of-the-asset-api/15231)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 6, 2026, 7:15am UTC](https://community.cumulocity.com/t/september-24-2026-include-the-whole-hierarchy-of-asset-definitions-in-the-resolve-endpoint-of-the-asset-api/15231 "2026-10-06T07:15:59Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: Digital Twin Manager Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocit… --- ## [September 24, 2026 - Control panel and kill switch for AI features](https://community.cumulocity.com/t/september-24-2026-control-panel-and-kill-switch-for-ai-features/15230)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 6, 2026, 7:15am UTC](https://community.cumulocity.com/t/september-24-2026-control-panel-and-kill-switch-for-ai-features/15230 "2026-10-06T07:15:57Z")
Context Change Type: Feature Product area: Application enablement & solutions Component: AI Agents Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Tec… --- ## [October 1, 2026 - Cumulocity Streaming Analytics microservices now use Debian 13 and Java 25](https://community.cumulocity.com/t/october-1-2026-cumulocity-streaming-analytics-microservices-now-use-debian-13-and-java-25/15225)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [October 3, 2026, 7:16am UTC](https://community.cumulocity.com/t/october-1-2026-cumulocity-streaming-analytics-microservices-now-use-debian-13-and-java-25/15225 "2026-10-03T07:16:30Z")
Context Change Type: Improvement Product area: Analytics Component: Streaming Analytics Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical deta… --- ## [August 1, 2024 - Add acknowledgment of service terms to microservice upload dialog](https://community.cumulocity.com/t/august-1-2024-add-acknowledgment-of-service-terms-to-microservice-upload-dialog/15219)
**Author:** [@cumulocity](https://community.cumulocity.com/u/cumulocity)\ **Replies:** 0\ **Last updated:** [September 29, 2026, 7:15am UTC](https://community.cumulocity.com/t/august-1-2024-add-acknowledgment-of-service-terms-to-microservice-upload-dialog/15219 "2026-09-29T07:15:59Z")
Context Change Type: Feature Product area: Platform services Component: Administration Deployed at: eu.latest.cumulocity.com, apj.cumulocity.com, jp.cumulocity.com, cumulocity.com, us.cumulocity.com ▶ Technical detai… [Next page](https://community.cumulocity.com/c/cumulocity-change-log/22.md?page=1)