Releasesby GlyphWhat's new in Sigma
Admin Connection-level OAuth for Snowflake and Databricks (GA) Set up a specific OAuth configuration to authenticate to a Snowflake or Databricks connection without reusing the OAuth configuration used to authenticate to your Sigma organization.
Also shipped May 1, 2026Sigma Computing in May 2026 →
Projects is now generally available Projects is out of private preview and available to all organizations
Projects is now generally available Projects is out of private preview and available to all organizations. Use Projects to group API keys, set per-project rate limits, segment usage analytics, and manage member access across isolated workspaces. Every organization starts with a Default Project, so existing setups are unchanged.
New Audio APIs for Speech and Transcription
OpenRouter launched two new endpoints for audio transcription and speech synthesis. These APIs provide access to multiple providers under a single interface.
Postgres 18 GA, organization spending limits API, US East NAT gateway and PrivateLink updates, plv8 deprecated, k6 load testing release - May 01, 2026
Postgres 18 is generally available. Postgres 18 is now generally available on Neon. The preview limitations have been lifted, and Postgres 18 is fully supported...
- Streamlined Dives sidebar: The Dives list in the Object Explorer is now capped at your 10 most recent...
- Streamlined Dives sidebar: The Dives list in the Object Explorer is now capped at your 10 most recent Dives, with a new View all Dives link that opens the full searchable Dives table.
Cog 0.19.2
Changelog 427d486 Bump version to 0.19.2 ( #2984 ) d9c2b14 fix: cap fuzz test input size to prevent timeout ( #2981 ) 4269575 fix: support typing_extensions TypedDict at runtime ( #2983 )
Diffusers 0.38.0: New image and audio pipelines, Core library improvements, and more
New Pipelines LLaDA2 LLaDA2 is a family of discrete diffusion language models that generate text through block-wise iterative refinement. Instead of autoregressive token-by-token generation, LLaDA2 starts with a fully masked sequence and progressively unmasks tokens by confidence over multiple refinement steps.
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What's new in Sigma
AI Agent skills for Sigma You can install agent skills for Sigma to help AI assistants authenticate to the Sigma REST API and create Sigma documents as code. For more information, as well as access to the public skills repository, see Install skills for AI assistants .
What's new in Sigma
Admin AWS signature V4 authentication for API connectors API connectors now support the AWS signature V4 authentication method. For more information, see Configure API credentials and connectors in Sigma .
What's new in Sigma
API Custom SQL elements included in the response for List sources endpoints The List data model sources ( GET /v2/data-models/{dataModelId}/sources ), List workbook sources ( GET /v2/workbooks/{workbookId}/sources ), and List report sources ( GET /v2/reports/{reportId}/sources ) endpoints now include custom SQL elements in the response.
What's new in Sigma
AI Ask Sigma is now Sigma Assistant Ask Sigma is now Sigma Assistant, and includes the following: Improved accuracy and performance when answering questions and performing analysis. Higher quality data source selection, relying on a new semantic search service that indexes configured sources using the AI provider set up for your organization.
What's new in Sigma
AI Apps Sigma Public Sigma Public is now available as a free-to-use platform where you can create, share, and explore apps built in Sigma. Use sample data or upload your own datasets to build workflows in an embedded Sigma experience. You can also search apps created by other users to get inspiration for your next app in Sigma.
What's new in Sigma
AI apps Input table audit history (Beta) Input table audit history records versioned snapshots of input table row and schema changes over time. For each input table, Sigma automatically creates a warehouse-native view in your data platform that can help you understand the following: Row-level history: What changed in a specific row, who made the change, and...
What's new in Sigma
AI Support for Amazon Bedrock AI provider (Beta) Amazon Bedrock is now a supported AI provider, letting you use Anthropic foundation models with Sigma AI-powered features. For setup instructions, see Add Amazon Bedrock as an AI provider . Admin Connect to ClickHouse (Beta) Sigma now supports connections to ClickHouse.
What's new in Sigma
AI New model used for Snowflake AI provider If you use a warehouse-hosted AI provider with a Snowflake connection, and your Snowflake account is hosted on AWS, Sigma now uses claude-sonnet-4-5 as the LLM. For more details, see Configure a warehouse-hosted model as AI provider .