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Changelog

This topic summarizes changes made to the LaunchDarkly documentation site. Use the table below to stay up to date on everything new in our docs.

Q2 2025

DateChange summaryAffected topics
August 11, 2025Publishes a topics on metric event filters.Filtering custom metric eventsAugust 4, 2025Publishes a topic on creating A/A tests.Creating A/A tests
July 18, 2025Publishes a topic on observability for the React Native SDK.React Native SDK observability reference
July 18, 2025Publishes a topic on observability for the Python SDK.Python SDK observability reference
July 17, 2025Publishes topics on observability for the Node.js (server-side) SDK.Node.js (server-side) SDK observability reference, Configuration for server-side observability
July 15, 2025Reorganizes topics on SDK observability. Publishes new references and feature pages for working with observability plugins.Observability SDKs
July 9, 2025Publishes topics on guardrail metrics.Guardrail metrics, Creating and managing guardrail metrics
July 8, 2025Publishes a guide on views.Onboarding to views
July 7, 2025Publishes a topic on views. Updates topics on flag settings.Views, Environment-level flag settings, Project-level flag settings
July 1, 2025Publishes a topic on data saving mode for server-side SDKs.Data saving mode
June 27, 2025Publishes a reference guide for using SSO with LaunchDarkly.Using SSO with LaunchDarkly
June 25, 2025Publishes a reference guide and updates topics for the Ruby AI SDK.Ruby AI SDK reference, Quickstart for AI Configs
June 23, 2025Publishes topics about multi-armed bandits.

Multi-armed bandits
Creating multi-armed bandits
Multi-armed bandit results

June 20, 2025Updates the Launch Insights topic with details on comparing multiple projects.Launch Insights
June 18, 2025Publishes a topic on observability dashboards.Dashboards
June 17, 2025Updates the topic with information about Bayesian evaluation behavior for percentile metrics.Regression thresholds for guarded rollouts
June 16, 2025Publishes a topic on configuring SSO with PingIdentity.PingIdentity
June 11, 2025Publishes a topic on flag monitoring features.Feature monitoring
June 10, 2025Publishes a guide on preset roles.Onboarding to preset roles
May 30, 2025Publishes a guide on sample size calculations for frequentist experiments.Sample size calculations for frequentist experiments
May 28, 2025Publishes a topic on LaunchDarkly’s MCP server.LaunchDarkly MCP server
May 20, 2025Updates topics on teams, members, and roles. Introduces new preset roles.Teams, Members, Roles, Member role concepts, Managing role assignments, Managing roles
May 14, 2025Updates topics with information about the new Experimentation results user interface.

Bayesian experiment results
Frequentist experiment results

May 14, 2025Publishes topics about supported data warehouses for product analytics.Snowflake, BigQuery, Databricks
May 14, 2025Publishes topics about LaunchDarkly’s observability features.Observability, Session replays, Errors, Logs, Traces
May 14, 2025Publishes topics about LaunchDarkly’s observability plugins for the JavaScript SDK.Observability SDKs, Client-side observability
May 9, 2025Publishes a topic about JSON flag targeting.JSON targeting
May 5, 2025Publishes a topic about health checks for guarded rollouts.Health checks for guarded rollouts

To review older changelog entries, read the Changelog archive.