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# What's new in Sigma

> Sigma release notes for Nov 8, 2024: Authenticate Databricks connections with OAuth, new endpoint to create a user attribute, and more.

## Admin

### Authenticate Databricks connections with OAuth (GA)

You can now connect to Databricks using OAuth and inherit all security policies from Databricks. Databricks connections authenticated with OAuth allow your users to read data and use write-back features like input tables, warehouse views, materializations, and CSV uploads with their own individual credentials instead of a service account.\
See [Configure OAuth with Databricks](https://help.sigmacomputing.com/docs/configure-oauth-with-databricks) .

## API

### New endpoint to create a user attribute

The following endpoint to create a user attribute is now available:

* [Create a user attribute](/reference/create-user-attribute) (`POST /v2/user-attributes`)

## Workbook elements

### Input tables now supported on Amazon Redshift connections (Beta)

Input tables are now compatible with Amazon Redshift connections. These dynamic workbook elements support structured data entry that allows you to integrate new data points into your analysis and augment existing data.

For more information about input tables and how to use them, see the following documentation:

* [Intro to input tables](https://help.sigmacomputing.com/docs/intro-to-input-tables)
* [Create new input tables](https://help.sigmacomputing.com/docs/create-new-input-tables)
* [Edit existing input table columns](https://help.sigmacomputing.com/docs/edit-existing-input-table-columns)
* [Configure data governance options in input tables](https://help.sigmacomputing.com/docs/configure-data-governance-options-in-input-tables)

### Organize workbook layouts with containers (GA)

You can add containers to your workbook pages to organize elements on the canvas and visually group elements together. With containers, you can more easily manage layouts and style elements as a group.

See [Organize workbook layouts with containers](https://help.sigmacomputing.com/docs/organize-workbook-layouts-with-containers).

## Bug fixes

* In the embed sandbox, the verification of the URL signature no longer fails when the user attribute name contains spaces.
* The Embeds page in the Administration portal now allows searching for embeds by URL.
* Tables now auto-scroll as expected when holding the Shift key and using the arrow keys to expand or contract the previous selection.
* Users no longer see incorrect "Permissions denied" errors on workbooks with custom page visibility.