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Changelog

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July 02, 2025

🚨 Important: Migration Required (Community Edition)

We're migrating from underscore-based metric names (system_memory_usage) to dot-based metric names (system.memory.usage) to align with OpenTelemetry semantic conventions. This gives you better namespacing and improved compatibility across all your observability signals.

What you need to do: Your existing alerts and dashboards need to be migrated to use the new dot-based metric names. We've created migration scripts that handle this automatically for you.

The migration is a one-time process and the scripts are safe to run multiple times. We support all deployment types: Kubernetes, Docker, and Linux binary installations.

Migration Guide → Community Edition

🚨 Important: Migration Required (Cloud)

If you're using API keys to query metrics directly, you may need to update your integrations to reflect the new metric and label formats. For all other users, absolutely nothing. The migration is fully managed by our team, and your dashboards, alerts, and queries will continue to operate without any changes.

Migration Guide → Cloud

Trace Funnel Analytics

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Trace funnel feature is now complete with analytics APIs and queries. You can analyze user journeys and conversion funnels directly from your traces, including funnel validation, step-by-step analytics, and identification of slow or error traces in your user flows.

Visual Events on Span Waterfall & Flamegraph

Media

Span events now appear as blue indicators on the timeline in both waterfall and flamegraph views. You'll immediately spot where events occur within each span's execution. This was a highly requested feature from our cloud users.

Sidebar Revamp

Media

Decluttered sidebar with pinning options. You can now pin only what's important for your workflow and customize the navigation based on your needs.

In-App Changelog Notifications

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You'll now see changelog notifications right in your SigNoz dashboard when newer versions are available, starting with this update.

Bug Fixes

  • Fixed trace filters getting duplicated when switching between span scopes, improving trace analysis workflow reliability.
  • Resolved environment filter functionality in infrastructure monitoring for accurate resource filtering across all views.
  • Corrected stepInterval parameter not updating correctly in bar chart request payloads, ensuring proper time-based data visualization.
  • Eliminated flickering in logs explorer table view by setting proper column width constraints for better visual stability.
  • Resolved timestamp calculation for logs explorer chart and list queries to ensure accurate time range filtering and data retrieval.
  • Improved log details filters to properly use data types from log data response for more accurate filtering operations.
  • Resolved top-level keys EXIST and NOTEXIST filter simulation for improved log query accuracy.
  • Restored span links tab functionality in span details drawer for better trace correlation navigation.

Maintenance

Community Edition:

  • Issue #7976 - Completely removed the telemetry layer from the OSS build. This resolves issues where disabling telemetry still left background analytics running, causing ClickHouse query spikes and CPU issues. We have introduced a single, definitive configuration that governs analytics for the entire product: https://signoz.io/docs/telemetry/
  • Deprecated all command line flags in favour of supporting unified configuration management through a single config file in the future for a cleaner, more maintainable approach to setup and deployment. Previously, configuration was scattered across multiple methods, creating inconsistencies.
  • Updated opamp-go version with enhanced opamp server functionality, improved logging, and better connection handling.
June 11, 2025

Introducing EKS Integration

Introducing EKS Integration

Monitor your Amazon EKS clusters with comprehensive metrics including API server requests, error rates, and resource utilization. Get prebuilt dashboards showing control plane health and container insights with CPU and memory usage by pod, making it easy to track your Kubernetes workloads performance.

Container Insights for ECS

Container Insights for ECS

ECS integration now includes detailed container-level monitoring with CPU usage, memory utilization, and resource allocation metrics. View container performance alongside your ECS cluster metrics with dedicated dashboards for complete visibility into your containerized applications.

Bug Fixes

  • Fixed a crash when creating dashboards caused by incorrect user ID extraction, so dashboard creation now works reliably.
  • Added filter support in pipeline simulation, making it easier to test log processing rules and verify that only the right logs are being captured.

Maintenance

  • Improved security by removing an outdated dependency (critters-webpack-plugin) that was no longer needed and carried a vulnerability. No impact on performance.
June 04, 2025

Added ‘Views’ tab to Metrics Explorer

Added ‘Views’ tab to Metrics Explorer

Save metric queries with custom names and colors at the bottom of the explorer, then access all saved queries (yours and your team's) in the ‘Views’ tab with details like who created them and when, making it easy to return to important queries later.

Bug Fixes

  • WHERE (Search Filter) in Metrics Explorer is now case insensitive, meaning you don’t need to match uppercase or lowercase letters when searching.
  • Chart accuracy improved by excluding NoRecordedValue data points from metric calculations.
May 28, 2025

SSO and API keys in Community Edition

SigNoz Community Edition now includes Single Sign-On (SSO) via Google OAuth, allowing users to authenticate using their Google Workspace credentials. Additionally, API keys are introduced for programmatic access, enabling users to automate tasks such as creating and managing alerts, scheduling downtimes, and managing dashboards and alerts with Terraform. These features enhance security and streamline user access and automation capabilities.

Custom legend colors and interactive toggles

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Dashboards now support custom color palettes for chart legends, letting you assign consistent colors to specific series. You can also click a legend label to toggle visibility for all series with the same color.

This helps declutter charts, makes visual grouping easier, and improves usability, especially when working with dense or repetitive metrics.

New AWS integrations

  • ElastiCache: Monitor ElastiCache for Redis with metrics and logs, prebuilt dashboards included.
  • SNS: Track metrics of publishes and deliveries with out-of-the-box visualizations.
  • DynamoDB: View read/write and table-level usage with a ready-made dashboard.

Bug Fixes

  • Non-expiring API keys are now handled correctly and remain valid during auth checks.
  • Time shift calculations now align data points correctly when “fill gaps” is enabled in dashboard panels.
  • We fixed skipped or repeated entries in logs explorer during navigation using better (offset-based) pagination logic.
  • Exceptions filter now renders serviceName field properly for filtering and display.

Maintenance

  • Infrastructure Monitoring views now preserve selected filters and state in the URL, making it easier to share and revisit exact views.
  • In “one chart per query” mode, you can now export individual queries or functions to alerts or dashboards. To combine them into a single chart, simply disable the mode and use the standard view.
  • Clicking on a log entry in the details modal of Infra Monitoring now opens the full log detail view for easier inspection.
May 21, 2025

S3 bucket selection by region

S3 bucket selection by region

Added bucket selector in S3 sync configuration with multi-select support for each AWS region. You can now select specific S3 buckets per region instead of syncing all buckets, with better state management and validation for region-bucket combinations.

Custom quick filters for logs

Custom quick filters for logs

Create and save custom quick filters based on log attributes like service name, deployment environment, and Kubernetes metadata. ‘Added filters’ appear in the "Edit quick filters" panel for easy reuse, making log analysis faster when you're repeatedly filtering on the same criteria.

New AWS integrations

  • ECS: Get visibility into running services and tasks, with automatic dashboards.
  • SQS: Monitor queue size, messages sent/received, and other key metrics out of the box.

Share External APIs filters via URL

External APIs filter selections now persist in the URL. Share the link with teammates to collaborate on debugging with the same view and filters applied.

Bug Fixes

  • Logs Explorer now supports the exists clause in queries, enabling more accurate log filtering.
  • Fixed bugs in Trace Funnel that caused incorrect or inconsistent trace filtering, improving the reliability of trace analysis workflows.

Maintenance

  • Updated terminology in API Monitoring: “Third Party APIs” is now “External APIs” for better clarity and standardization.
  • View state now persists across navigation, keeping selected tabs and filters intact for a smoother, more consistent user experience.
May 20, 2025

Access Previous Changelogs

Please visit our official GitHub releases page for all previous changelog entries: https://github.com/SigNoz/signoz/releases

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