Dash0 Release Notes

Agent0 now integrates with Linear, bridging project management and observability to bring issue context directly into debugging and investigation workflows in Dash0.

Admins can now mark any dataset as preferred for the organization. Dash0 opens the preferred dataset by default for all members of the organization unless a different dataset is specified in the URL or if they previously visited a different dataset.

Infrastructure as code changed how teams manage servers. The same principle should apply to observability: your dashboards, alerting rules, views, and synthetic checks deserve version control, code review, and automated deployment. The Dash0 CLI gives you full CRUD control over all four asset types, plus the apply command that brings GitOps workflows to your observability configuration.

A slow API call rarely tells the whole story. To understand why a request took 3 seconds, you need to see every hop it made: the database query, the downstream RPC, the cache miss that should not have happened. Now you can explore all of that without leaving the terminal. The Dash0 CLI introduces two commands for distributed tracing: spans query to search across spans, and traces get to reconstruct a full trace end-to-end.

Every investigation involves logs at one point or another. With the dash0 CLI, you can search, filter, and inspect log records stored in Dash0 without leaving your shell.

You can now programmatically automate and manage your organization's members and teams using our full suite of interfaces.

The filter bar across all Dash0 explorer pages has new capabilities for managing filters across pages, resolving conflicts, and copying individual filters.

Overlay events on any dashboard chart to see what changed alongside your metrics.

Telemetry export and API sync now support multi-cast to any number of backends

Dash0 now recognizes any structured log record using the `otel.event.name` attribute or field as a log event.

Tailor your workspace with the new Light Mode theme.

Set a hard monthly spending cap on your Dash0 organization to make sure you never pay more than you expect.

We're excited to announce the general availability of the Dash0 CLI — a command-line interface that brings Dash0 asset management to your terminal, CI/CD pipelines, and automation workflows.

The Lookout Agent brings AI-powered web analytics and frontend performance monitoring to Agent0, helping you investigate issues and understand user experience through natural language conversations.

Turn any Dash0 feature into a composable link with parameters for maximum flexibility.

We've increased the retention period for synthetic API check runs from 30 days to 13 months at no extra cost. This change applies to all check runs executed from January 19, 2026 onwards. Existing check runs will continue to follow the previous 30-day retention policy.

Telemetry export and API sync now support per-namespace configuration to enable more flexible routing.

Build smarter and monitor better with 5 new AI integrations. Connect AI tools to your telemetry for context-aware coding, or track LLM performance, costs, and agent behavior in production.

As observability grows, dashboards and alerts quickly pile up. Without structure, it becomes difficult to navigate and maintain clarity. That’s why Dash0 now introduces Folders.

Today, we’re launching Dash0 Services in Beta. We’ve turned your OpenTelemetry data into a real-time, living map of your entire system. No proprietary agents, no manual configuration - just the payoff for the instrumentation work you’ve already done.