For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
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Overview

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Welcome to LaunchDarkly Docs

LaunchDarkly serves a suite of tools that help you ship your code safer, faster, and more effectively with whatever language and frameworks you use today.

Try it free →Explore the demo project →
CodeControlAgentControl
Release management
Build a strong foundation with release management

Streamline releases and ship with confidence thanks to LaunchDarkly’s best practices, governance features, and built-in automation

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Build an application guarded by feature flags and learn how LaunchDarkly supports every step of the development lifecycle

SDKs

Learn how to incorporate the LaunchDarkly SDKs into your application

Guides

Best practices to help everyone succeed with LaunchDarkly

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You can also use the LaunchDarkly demo sandbox

What’s new

DateChange summaryAffected topics
May 22, 2026Updates the approvals topic with information about approvals for experiments.Approvals
May 20, 2026Adds documentation about how to add AgentControl configs to views, including new custom role actions.Views, View actions
May 19, 2026Adds documentation for configuring an evaluation delay for observability alerts.Alerts
May 19, 2026Documents additional span-level functions for trace search: parent_span, root_span, and child_span.Search specification
May 19, 2026Publishes new and updated documentation to support AgentControl release.AgentControl
May 18, 2026Publishes a topic on using the Observability metrics page.Observability metrics
May 18, 2026Publishes a topic about using metric measurement windows to reduce bias in warehouse native experiment results.Metric measurement window
May 18, 2026Updates the Snowflake Data Export topic to document the new full-page setup flow, including customizable Snowflake object names and the combined setup script.Snowflake Data Export
May 12, 2026Publishes a new topic about creating LaunchDarkly metrics from OpenTelemetry traces.Creating metrics from traces
May 12, 2026Publishes a guide on migrating from Statsig to LaunchDarkly Experimentation.Migrating from Statsig to LaunchDarkly Experimentation
May 11, 2026Documents new span-level functions in trace search: any_span, any_span2, any_span3, and no_span. These let you filter traces based on whether individual spans match a condition.Search specification
May 11, 2026Publishes a topic on setting up warehouse native Experimentation with BigQuery.BigQuery native Experimentation
May 5, 2026Adds documentation for using multiple SDK keys and new SDK key actions.SDK credentials, SDK key actions
May 1, 2026Publishes a topic on maintaining an IP allowlist.IP allowlist
See all updates

Explore our SDKs

Use client-side, server-side, or edge SDKs to evaluate flags. Use AI SDKs to customize configs from AgentControl.

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