v4.0.0

Official GrowthBook changelog summary with source attribution, release tags, and community reactions.

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GrowthBook·1 year ago · Jul 9, 2025, 02:51 AMFeatureMay break your integrationAI-assisted summary

Summary

Introduced GrowthBook MCP server enabling AI tools to create flags, query experiments and clean stale code, plus a managed ClickHouse warehouse with real‑time flag usage analytics.
Expanded safe‑rollout capabilities with gradual traffic ramps, auto‑rollback, smart scheduling, and added an “Insights” navigation section (dashboards, experiment timeline, metric effects/correlations) alongside a lightweight SQL Explorer.
Added new integrations (Vercel Flags SDK, official Framer plugin), revamped search filters, new REST API endpoints (partial rule updates, query retrieval, custom fields) and a ~50% performance boost for self‑hosted and Cloud deployments.

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