- Introduces a React‑based app builder with AI‑assisted creation and real‑time collaborative editing
- Adds new services (agent sandbox, JS executor, MCP server, app‑building agent) alongside existing containers
- Requires Kubernetes with Helm chart 6.11.4+ for deployment, marking a major infrastructure change
Self-hosted Retool 4.0 Stable
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Patch released to the stable channel for self‑hosted Retool 4.0
Introduces a debug console in the app builder.
Added support for multi-instance releases for apps built with the new app builder, as well as classic apps and workflows.