Deprecation of the Vertica resource type
Retool is deprecating the dedicated Vertica resource type. Retool will remove the resource type in Q1 2027, after two quarterly Stable releases. After removal, Vertica resources will stop working. Queries in apps and workflows that still point at those resources will fail. Retool will no longer ship the Vertica JDBC driver.
Also shipped Aug 14, 2026Retool in August 2026 →
Trust Center violation findings remediation (General availability)
The following Trust Center findings remediation capabilities are now generally available:
Lakebase Postgres APIs are now generally available
Programmatic management of Lakebase Postgres is now generally available through the REST API, Databricks CLI, and Databricks SDKs (Python, Java, Go). These interfaces support operations for projects, branches, endpoints, databases, roles, credentials, synced tables, and catalogs. See Lakebase API guide .
Workiva connector (Beta)
The Workiva connector is now available in Lakeflow Connect in Beta . Workspace admins can control access to this feature from the Previews page. The connector ingests audit activity, users, and roles from your Workiva organization into Databricks. Authentication uses Workiva OAuth2 client credentials. See Workiva connector .
Sharing managed Iceberg tables is now generally available
Sharing managed Iceberg tables in Databricks-to-Databricks sharing and open sharing is now generally available. Providers can now also share managed Iceberg tables to external Iceberg clients. See Add managed Iceberg tables to a share and Read shared managed Iceberg tables .
Gemini Enterprise: Gemini 3.7 Flash available in the mobile app
Gemini 3.7 Flash is generally available (GA) in the Gemini Enterprise mobile app. Mobile app users can select and use the Gemini 3.7 Flash model for their conversations within the app. To make the model available, administrators must turn on the Gemini 3.7 Flash feature toggle in the Google Cloud console.
Announcing: Azure Databricks Runtime 10.4 LTS will reach end of life on November 1, 2026
Azure Databricks Runtime 10.4 LTS, a Databricks-managed runtime available on Azure Databricks, reached end of support on March 18, 2025 and will reach end of life on November 1, 2026. After this date, Databricks Runtime 10.4 LTS will no longer be availabl
More from RetoolEvery Retool release →
Self-hosted Retool 4.0 and 3.334 stable updates
The following patches are now available on the Stable release channel: Retool 4.0.10 Retool 3.334.28 Update your Retool instance to apply the latest bug fixes and security patches.
Access policies for PostgreSQL resources in public beta
Live on cloud • Enterprise Beta 4.44.0 Edge • Enterprise Beta Enterprise organizations can use access policies to define which data each group of users can read or write on a resource. Retool enforces access policies on every query that runs against the resource. A policy can grant access to whole tables, specific columns, or specific rows.
Plan mode for app building
Live on cloud You can now use Plan mode for further control over the actions that the app building agent takes. Click to switch from Build mode to Plan mode and tell the agent what changes you want it to make. The agent creates a comprehensive plan, which is written as a Markdown file in the .plan folder. Click Review to view the file.
Gemini 3.6 Flash available in Retool
Live on cloud Gemini 3.6 Flash is now available to cloud organizations through Google. It can be used with AI resource queries when you connect Google with your own API key . Support for self-hosted Retool is coming in an upcoming release.
Upcoming conclusion of public beta for Assist
On September 30, 2026, Retool will conclude the public beta period for Assist and remove Assist from the classic app builder. All cloud and self-hosted instances will no longer be able to use Assist in the product. The drag-and-drop experience for building and maintaining classic apps is still available.
Multi-instance releases for apps
Live on cloud • Enterprise 4.34.4 Stable • Enterprise Multi-instance releases are now supported for apps built in the new app builder , in addition to classic apps and workflows. To enable multi-instance releases, navigate to Settings > Source control > Edit settings and turn on Enable multi-instance releases .
Self-hosted Retool 4.0 stable update
The following patch is now available on the Stable release channel: Retool 4.0.12 Update your Retool instance to apply the latest bug fixes and security patches.
Debug console for the app builder
Live on cloud • All plans Public beta The app builder now includes a debug console to help you inspect your app, surface issues, and resolve them with the agent. Open it from the status bar at the bottom of the app builder. The console has three tabs: Errors : Function, build, and frontend errors.