Data and AI releases

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Purchase additional AI credits

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Live on cloud Organization admins on Team and Business plans can now purchase additional AI credit packs directly by clicking on Buy credits from Settings > Plans & Billing > under the new AI Credits tab. AI Credits tab with Buy credits button Credit packs are sold in increments of 1,000 credits at $100 per pack.

Pricing

Read on docs.retool.com

Also shipped Jun 17, 2026Retool in June 2026 →

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Browser notifications when app building

Live on cloud Self-hosted version 4.19.0 and later Retool now supports audio and visual browser notifications for app building. If you prompt Retool to build an app and navigate away from the tab, a ping sounds and a red dot appears on the favicon of the tab when you need to return to it.

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Self-hosted Retool 4.0 upgrade FAQ

If you have an existing Retool deployment instance, this FAQ can provide guidance as you prepare an upgrade plan. I have a deployment that is not Kubernetes-based (e.g., ECS). Can I upgrade in place? ​ Kubernetes with Helm is the only supported deployment path for Retool 4.0 and later.

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Import apps using MCP

Live on cloud • All plans Public beta 4.0 Edge • All plans Public beta 4.0.17 Stable • All plans Public beta You can now use Retool's MCP server to import React apps directly from your agentic coding environment. Open a React app, and ask Retool to import the app.

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Self-hosted Retool 4.0 Stable

Retool 4.0 is the most significant infrastructure change to self-hosted Retool since launch. It introduces the new app builder built on React, with AI-assisted building and a real-time collaborative editing environment. These features are powered by a set of additional services: the agent sandbox, JS executor, MCP server, and app building agent.

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Customize the Content Security Policy for apps

Live on cloud • All plans Admins can now customize the Content Security Policy (CSP) that Retool enforces on apps. Retool applies a strict default policy that restricts which origins an app can load scripts, fonts, images, and other resources from.

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