Releasesby GlyphSelf-hosted Retool 3.334 and 3.300 stable updates
The following patches are now available on the Stable release channel: Retool 3.334.11 Retool 3.300.27 Update your Retool instance to apply the latest bug fixes and security patches.
Also shipped May 6, 2026Retool in May 2026 →
Introducing @supabase/server
Supabase introduced @supabase/server to provide stateless authentication, RLS-scoped clients, and server-side CORS support. The package is designed to reduce boilerplate code for server-side implementations.
Secure more apps with External Access Tokens and Private Publishing
Replit has made Private Publishing available to Core and Starter plan users and introduced External Access Tokens for all private apps. These features allow secure access to private deployments without exposing them to the public internet.
Data migrations in Prisma 8
Prisma 8 allows developers to write data migrations in TypeScript, enabling column backfilling and data transformation alongside schema changes.
Introducing Create-Prisma: Start a Prisma App With One Command
The new create-prisma CLI tool allows developers to initialize a Prisma application with a single command. It includes a starter schema, seed data, database scripts, and optional Prisma Postgres setup.
Prefect 3.7: infrastructure decorators and plugins are GA
Two of our most-requested experimental surfaces graduate to general availability, flows can render their own dependency graphs, and prepared workspaces now run with uv.
Resend Email Provider is now Generally Available
 We're excited to announce that __Resend__ is now __Generally Available__ as an out-of-the-box email delivery provider in Auth0!
More from RetoolEvery Retool release →
Retool 3.383 Edge for self-hosted instances
Retool 3.383 is now available on the Edge release channel for self-hosted organizations.
Configurable memory limits for workflow code execution on self-hosted instances
3.383.0 Edge • Business • Enterprise 4.0.17 Stable • Business • Enterprise Admins can now configure memory limits for workflow code execution at the org level, and workflow editors can override those limits on a per-workflow basis.
Self-hosted Retool 3.334 and 3.300 stable updates
The following patches are now available on the Stable release channel: Retool 3.334.12 Retool 3.300.28 Update your Retool instance to apply the latest bug fixes and security patches.
Gemini 3.1 Pro Preview, Gemini 3 Flash Preview, and Gemini 3.1 Flash-Lite Preview models available in Retool
Live on cloud Self-hosted version 3.383.0 and later Gemini 3.1 Pro (Preview) , Gemini 3 Flash (Preview) , and Gemini 3.1 Flash-Lite (Preview) are now available in Retool through Google. They can be used with AI resource queries .
Self-hosted Retool 3.334 and 3.300 stable updates
The following patches are now available on the Stable release channel: Retool 3.334.13 Retool 3.300.29 Update your Retool instance to apply the latest bug fixes and security patches.
Retool 3.387 Edge for self-hosted instances
Retool 3.387 is now available on the Edge release channel for self-hosted organizations.
Analytics for Retool Workflows
Live on cloud • All plans 3.387.0 Edge • All plans 4.0.17 Stable • All plans The new Analytics page gives you visibility into workflow health and activity across your organization.
Google Gemini and Google Vertex AI models available for app building
Live on cloud Self-hosted version 3.383.0 and later Gemini 3.1 Pro (Preview) and Gemini 3.5 Flash can now be used to build apps, through both Google and Google Vertex AI. Refer to the AI models reference to see which models support app building.