January 2026
Release notes for January 2026
Splunk Observability Cloud released the following new features and enhancements in January 2026. This is not an exhaustive list of changes in the Splunk Observability Cloud ecosystem. For a detailed breakdown of changes in versioned components, see the list of changelogs.
| New feature or enhancement | Description | Release date |
|---|---|---|
| Application Performance Monitoring | Create a Monitoring MetricSet (MMS) with up to 5 custom dimensions to filter your data for more detailed monitoring and analysis. To learn more about multi-dimension MMS and how to use them, see About custom Monitoring MetricSets. To learn how to create a multi-dimension MMS, see Create a Monitoring MetricSet with custom dimensions. | January 22, 2026 |
| Archive and restore histogram metrics | You can archive and restore histogram metrics through Metric Pipeline Management (MPM), allowing histogram metrics to be stored in real-time and archived data stores. Previously, archiving histogram metrics was not supported. See Introduction to metrics pipeline management. With this enhancement, you can:
| January 22, 2026 |
| New Kubernetes experience | Monitor your Kubernetes infrastructure with a new experience that includes the following features:
The new Kubernetes experience includes the following changes to existing Kubernetes monitoring features:
Feature availability depends on your Splunk Distribution of the OpenTelemetry Collector version. Use version 0.138.1 or higher for access to all features. For instructions, see Collector for Kubernetes のアップグレード. To use the new Kubernetes experience, you must opt in on the user interface. For instructions, see Access the Kubernetes entities page. The classic Kubernetes navigator experience will be deprecated by February 2026. | January 22, 2026 |
| Splunk Distribution of the OpenTelemetry Collector | Version 0.138.1 includes the following changes related to the new Kubernetes experience:
For more information on these metrics, see _________ _______ ___ __________ ___ __________. For upgrade instructions, see Collector for Kubernetes のアップグレード. | January 22, 2026 |
| Cisco ThousandEyes and RUM integration | Integrate ThousandEyes with Splunk RUM to bring together your application and internet network data in one place. Correlate real user performance from RUM with underlying network conditions to quickly identify the source of application alerts. To learn more, see [Alpha] Splunk RUM と ThousandEyes の統合. | January 22, 2026 |
| View URL page groups in RUM | View all your URL groups and key metrics, such as page load time and errors, for your mobile or browser applications in RUM. Additionally, drill down on key metrics in Tag Spotlight for additional troubleshooting. To learn more, see Manage URL grouping rules. | January 22, 2026 |
| Manage RUM licenses using token pools | Centrally assign and manage RUM session licenses across multiple teams, apps, or business units by allocating tokens. To learn more, see Manage your RUM access token. | January 22, 2026 |
| Database Monitoring |
| January 22, 2026 |
| Secure Application | Secure Application, a new add-on for Splunk APM, provides detailed application security run-time detection without the need to deploy extra agents through the following key features:
To learn more, see Introduction to Splunk Secure Application. | January 22, 2026 |
| Encrypt SAML assertions | With SAML encryption assertion, you can prevent unauthorized parties from reading the content of a SAML message. Splunk Observability Cloud now offers this additional layer of security. See the following for more information: | January 22, 2026 |
| Admin API token | Assign an org token to the Admin role to ensure streamlined access control and enhanced security for organizational operations. See the following: | January 22, 2026 |
| Persistent and context-aware logs experience in the service view | The Splunk APM service-centric view now has a persistent, accurate, and context-aware logs experience that unifies environment selection, eliminates legacy configuration paths, and aligns all log resolution through a single, authoritative entity–index mapping system. See Use the service view in Splunk APM. | January 22, 2026 |
| Optimized logs searches in dashboards | Logs searches that run in dashboards are now more efficient since the system searches only logs in indexes that the user can access rather than all indexes. See Built-in dashboards. | January 22, 2026 |
| Entity-index mapping for users | Splunk Observability Cloud now automatically triggers entity-index mapping generation so that a user's logs experience only takes into account the indexes that a user has access to. Automatic entity-index generation occurs on demand when users access logs experiences in Related Content, the APM service-centric view, or prepackaged observability dashboards. See Entity-index mappings. | January 22, 2026 |