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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.

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

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Learn how to incorporate the LaunchDarkly SDKs into your application

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Best practices to help everyone succeed with LaunchDarkly

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What’s new

Date	Change summary	Affected topics
June 29, 2026	Adds information about data saving mode for the Flutter SDK.	Data saving mode
June 26, 2026	Adds information about creating traces and product analytics events with the React Native Observability plugin.	React Native SDK observability reference
June 25, 2026	Publishes a topic about creating ratio metrics for Snowflake native Experimentation.	Ratio metrics
June 25, 2026	Publishes a topic about setting up SDKs for Experimentation.	Experimentation
June 23, 2026	Publishes a guide on how to add LaunchDarkly observability and session replay to an Android application.	Getting started with observability for native Android
June 9, 2026	Publishes a topic about Sanity integration.	Sanity integration
June 22, 2026	Publishes a guide on building your first experiment.	Building your first experiment
June 22, 2026	Publishes a topic about creating and testing a ClickHouse destination for Data Export.	ClickHouse Data Export
June 16, 2026	Updates the product analytics events topic and the mobile observability references to document mobile product analytics, including app launches, app lifecycle events, and screen views.	Product analytics events, Android SDK observability reference, iOS SDK observability reference, Flutter SDK observability reference	Publishes a topic on guarded rollout regression detection.	Regression detection
June 10, 2026	Publishes a new topic about configuring metric winsorization for warehouse native Experimentation.	Metric winsorization
June 10, 2026	Publishes a topic about Relay Proxy deployment strategies.	Relay Proxy deployment strategies
June 8, 2026	Updates the data saving mode EAP topic with information about using the JavaScript, React Native, and React Web SDKs.	Data saving mode
June 8, 2026	Updates the data saving mode EAP topic with information about using the Android Client SDK version 5.13.	Data saving mode
June 2, 2026	Publishes a new topic to describe the Flutter SDK observability plugin.	Flutter SDK observability reference
June 2, 2026	Publishes a new topic to describe creating observability graphs.	Creating custom dashboards
June 2, 2026	SCIM-based user provisioning is now available to Okta customers on the LaunchDarkly European Union (EU) instance.	Okta
May 29, 2026	Adds documentation to describe metrics tools in the MCP server.	LaunchDarkly MCP server
May 28, 2026	Updates the application metadata configuration topic to document Relay Proxy version 8.17.8 support for propagating application metadata to LaunchDarkly.	Application metadata configuration
May 27, 2026	Publishes a section of guides with brief explanations of how to use different features to get specific outcomes.	Cheatsheets
May 26, 2026	Updates SDK bootstrapping topic to focus on bootstrapping with server-provided flag data. Adds new SDK feature topic to describe caching context data to local storage.	Bootstrapping, Caching contexts to local storage
May 22, 2026	Updates the approvals topic with information about approvals for experiments.	Approvals
May 20, 2026	Adds documentation about how to add AgentControl configs to views, including new custom role actions.	Views, View actions
May 19, 2026	Adds documentation for configuring an evaluation delay for observability alerts.	Alerts
May 19, 2026	Documents additional span-level functions for trace search: `parent_span`, `root_span`, and `child_span`.	Search specification
May 19, 2026	Publishes new and updated documentation to support AgentControl release.	AgentControl
May 18, 2026	Publishes a topic on using the Observability metrics page.	Observability metrics
May 18, 2026	Publishes a topic about using metric measurement windows to reduce bias in warehouse native experiment results.	Metric measurement window
May 18, 2026	Updates 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, 2026	Publishes a new topic about creating LaunchDarkly metrics from OpenTelemetry traces.	Creating metrics from traces
May 12, 2026	Publishes a guide on migrating from Statsig to LaunchDarkly Experimentation.	Migrating from Statsig to LaunchDarkly Experimentation
May 11, 2026	Documents 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, 2026	Publishes a topic on setting up warehouse native Experimentation with BigQuery.	BigQuery native Experimentation
May 5, 2026	Adds documentation for using multiple SDK keys and new SDK key actions.	SDK credentials, SDK key actions
May 1, 2026	Publishes a topic on maintaining an IP allowlist.	IP allowlist