> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://help.sigmacomputing.com/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://help.sigmacomputing.com/_mcp/server.

# What's new in Sigma

> Sigma release notes for Sep 12, 2025: Internal stages for CSV uploads, new columns on SUPPORT_CHATS table for audit logs, and more.

## Admin

### Internal stages for CSV uploads

For Snowflake connections, you can now elect to import CSV files via internal or external stages after the files are processed in Sigma's infrastructure. This is set at the organization level in Sigma and accommodates Snowflake accounts with the account parameter `REQUIRE_STORAGE_INTEGRATION_FOR_STAGE_CREATION` set to `true`.

For more information, see [Enable internal or external stages for CSV uploads](https://help.sigmacomputing.com/docs/enable-or-disable-csv-upload#enable-internal-or-external-stages-for-csv-uploads-snowflake).

### New columns on SUPPORT_CHATS table for audit logs

The following new columns have been added to the AUDIT_LOG / SIGMA_SHARED / SUPPORT_CHATS table, providing greater insight into the conversations you're having with support:

* Feature Group
* Main Question
* Problem Statement
* Product Classification
* Solution

For more information, see the Sigma Shared metadata reference in [Audit log events and metadata](https://help.sigmacomputing.com/docs/audit-log-events-and-metadata#sigma-shared-metadata-reference).

## AI

### Ask Sigma for data source tables

When you view a data source table on the **Connections** page, you can now ask a question of the data source from the Ask Sigma option on the **Overview** tab. You can ask a question of any data source table visible to you, not just sources highlighted for Ask Sigma. When you enter a question, Sigma navigates to Ask Sigma and populates the question that you asked.

See [Ask a question on a data source table](https://help.sigmacomputing.com/docs/ask-natural-language-queries-with-ask-sigma#ask-a-question-on-a-data-source-table).

## Data modeling

### dbt Semantic Layer integration (GA)

You can configure and query a dbt Semantic Layer integration, allowing you to leverage your predefined dbt metrics in Sigma workbooks. To filter your queries, or pass other data to your queries, you can also reference control values.

* To set up the dbt Semantic Layer integration, see [Configure a dbt Semantic Layer integration](https://help.sigmacomputing.com/docs/configure-a-dbt-semantic-layer-integration).
* For details about query syntax, see [Query a dbt Semantic Layer integration](https://help.sigmacomputing.com/docs/query-a-dbt-semantic-layer-integration).

## Search and discovery

### Search for documents shared with you by link

Documents that you have previously accessed through a shared link are now returned in search results.

## Workbook features

### Allowlist new IP address for email burst exports

If your organization restricts email traffic sent from specific IP addresses, add `134.128.103.81` to the allowlist by September 22, 2025. This IP address is in addition to the `198.37.153.185` address that Sigma currently uses. Organizations without this new IP address allowlisted might have issues receiving email burst exports after September 22, 2025.

Alternatively, you can configure a custom SMTP server to use instead. See [Custom SMTP server](https://help.sigmacomputing.com/docs/customize-welcome-and-invite-emails#custom-smtp-server).

### PNG file type now supported for webhook exports

When exporting to a webhook endpoint, the PNG file type is now supported. Individual elements can be exported to webhooks as CSV, JSON, PDF or PNG.

For more information, see [Export to webhook](https://help.sigmacomputing.com/docs/export-to-webhook).

### UI update for unavailable export options in explorations

When exporting explorations, unavailable export options are now no longer shown, instead of throwing an error message.

## Bug fixes

* Filtering and sorting now work as expected in **Administration** > **Materializations**.
* In the published version of a workbook, data elements no longer show an outline on hover.