Releasesby GlyphUnity Catalog OSS UnityCatalog 0.5.1
We are pleased to announce the Unity Catalog 0.5.1 release, a patch release focused on credential-caching reliability and performance, plus authorization fixes for permission APIs. A huge thank you to the awesome community who made this release possible!
Also shipped Jul 18, 2026Databricks in July 2026 →
arize-phoenix: v19.1.0
19.1.0 (2026-07-18) Features cli: px setup mcp , register the Phoenix remote MCP server with a coding agent (f9cd97a) ui: add icon prefixes to settings tabs (7868a58) ui: add MCP settings tab with setup guide (0587fca) Documentation rewrite agent-assisted setup around px setup; MCP docs updates (f3d7af3)
vercel@56.3.2
Patch Changes 145eb34: Improve vercel ai-gateway coding-agents setup prompts: use the searchable team picker, keep the multiselect key legend visible after the first selection, and narrow the prompt lines by moving context off the question line.
More from Unity CatalogEvery Unity Catalog release →
Scala and Java UDFs in Unity Catalog are now generally available
Register Scala and Java user-defined functions (UDFs) in Unity Catalog and reuse them across notebooks, jobs, and SQL warehouses with Unity Catalog governance. Reuse existing JVM logic and get better performance than Python UDFs on all compute, including serverless. See Scala and Java user-defined functions (UDFs) in Unity Catalog .
Data Classification is now available by default for additional compliance standards
Data Classification is now available by default for workspaces with the compliance security profile enabled and either C5, TISAX, or IRAP controls selected.
Databricks-hosted sample datasets available in the samples catalog
The sample datasets /databricks-datasets mounted to DBFS are now also available in the samples catalog as samples.databricks.datasets , made available through OpenSharing. The datasets volume hosts a collection of Databricks-provided datasets that you can use to build and test data pipelines.
Role-based access control (RBAC) is in Public Preview
Role-based access control (RBAC) is now in Public Preview. RBAC lets users assume a role in Databricks using only that role's permissions for the duration of the session instead of their own accumulated permissions. This enables exclusive access.
Governance Hub is in Beta
Governance Hub is in Beta . Governance Hub is a centralized, account-level UI in the account console for monitoring governance across your Databricks account. It provides a unified view of data health and coverage, AI usage and spend, and cost drivers, with prioritized insights and recommendations. All views respect existing permissions.
Automated setup for S3 external locations
You can now create an S3 external location using automated setup, the recommended method for connecting an S3 bucket to Databricks. Automated setup uses AWS IAM temporary delegation to configure your external location and provision all required resources, including the IAM role, storage credential, and external location.
Request for Access will soon be enabled by default for all workspaces
In an upcoming release, Request for Access will be enabled by default for all workspaces, and access requests will be routed to the owner of the requested Unity Catalog object via email. You can configure access request destinations at any time in the metastore settings. The legacy workspace-level access request settings will be deprecated.
Trigger.AvailableNow support for OpenSharing streaming (GA)
Streaming reads from OpenSharing tables now support the Trigger.AvailableNow trigger. This trigger captures the shared table's current version when it starts, processes all available data across one or more micro-batches (honoring maxFilesPerTrigger and maxVersionsPerRpc ), and then stops, which is well suited to scheduled, batch-like incremental...