Releasesby GlyphSelf-hosted Retool 4.0 and 3.334 stable updates
The following patches are now available on the Stable release channel: Retool 4.0.4 Retool 3.334.21 Update your Retool instance to apply the latest bug fixes and security patches.
Also shipped Jul 2, 2026Retool in July 2026 →
VARIANT data type on Delta Direct tables (General availability)
With this release, Snowflake supports the VARIANT data type on Iceberg tables created from Delta table files in object storage (Delta Direct). When your Delta tables include variant columns, Snowflake maps them to the Snowflake VARIANT data type. You can query semi-structured data using VARIANT functions and dot or bracket notation.
Metadata-based sensitive data classification recommendations (Public Preview)
Snowflake is rolling out metadata-based sensitive data classification recommendations in Snowsight to help you identify databases that are likely to contain sensitive data and enable classification with one click.
Lakeflow Connect row filtering is now generally available
Row filtering in Lakeflow Connect is now generally available. Row filtering allows you to ingest only the rows you need by applying conditions similar to a SQL WHERE clause, improving performance and minimizing data duplication.
Genie One enhancements and bug fixes
- Ontology snippets (Public Preview) : Genie One now supports ontology snippets. This feature is in Public Preview. Contact your Databricks account team to sign up. See Genie Ontology . Document edit timestamps : Documents now show the date and time they were last edited. See Documents in Genie One . Links in documents : Documents now support links.
Genie Agent (formerly Genie Space) enhancements
- Agent mode is generally available : Agent mode in Genie Agents (formerly Genie Spaces) is now generally available. Agent mode uses multi-step reasoning to answer complex, exploratory questions with a report that includes citations, visualizations, and supporting tables. See Genie Agents concepts .
[Launched] Generally available: Anthropic Claude Sonnet 5 on Azure Databricks
Azure Databricks now supports Anthropic Claude Sonnet 5 through Azure Databricks AI Model Serving. Claude Sonnet 5 is Anthropic's most agentic Sonnet model to date, delivering near-Opus-level intelligence with Sonnet's cost efficiency and speed. Designed
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Retool 4.16 Edge for self-hosted instances
Retool 4.16 is now available on the Edge release channel for self-hosted organizations.
Improvements to classic app conversion
Live on cloud Self-hosted version 4.19.0 and later Classic apps that include custom components and organization-level themes can now be converted to the new app building experience. To support custom components, the agent investigates the custom component and recreates it in the converted app with as few changes as possible.
Microsoft Graph integration
Live on cloud • All plans Beta 4.16.0 Edge • All plans Beta Retool now provides a native integration for Microsoft Graph , the unified API for Microsoft 365 services.
Presto supported as an Agents resource
Live on cloud • All plans 4.16.0 Edge • All plans Presto resources are now supported by Retool Agents . You can @ tag a Presto resource when building a custom tool to give an agent typed, structured access to your Presto queries alongside your other SQL resources.
Snowflake Postgres integration
Live on cloud • All plans Beta 4.16.0 Edge • All plans Beta Retool now provides a native integration for Snowflake Postgres , Snowflake's PostgreSQL-compatible interface for querying your Snowflake data.
Publishing apps on custom domains
Live on cloud • All plans Retool now supports publishing apps on custom domains. If you self-host Retool (which inherently uses a custom domain ) or use a custom domain on a cloud instance , your apps are published to the domain you define in the following format: https://example.retool.com/rr/app/ .
Microsoft SQL Server (Windows Authentication): unsupported ODBC connection params are now rejected
Retool now blocks Microsoft SQL Server resources that use Windows Authentication with custom ODBC connection parameters outside an approved allowlist. Previously, unsupported parameters were logged as warnings but still applied. They now cause resource setup to fail.
Retool 4.19 Edge for self-hosted instances
Retool 4.19 is now available on the Edge release channel for self-hosted organizations.