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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
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 plugin, Session replay plugin, 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.