Change stream initial sync handles mixed-type _id values
Initial sync can copy collections whose _id values span multiple BSON types, such as ObjectId, string, numeric, date, and UUID.
Also shipped Sep 3, 2026MongoDB in September 2026 →
Conversational analytics now supports questions about market basket analysis
Conversational analytics now supports questions about market basket analysis . This feature is generally available (GA).
External lineage (General availability)
External lineage is now generally available and is no longer in Preview .
Restricted Session Scope for agents (General availability)
With this release, Restricted Session Scope (RSS) is generally available. An RSS is a privilege ceiling that limits what an agent can do on behalf of a user. It intersects with RBAC and never grants privileges the user doesn't already have through their roles.
Share metric views with OpenSharing (Beta)
You can now share metric views with Databricks users in other metastores or accounts using OpenSharing. See Add metric views to a share and Read shared metric views .
Genie One enhancements
- Ask Genie button hidden when unsupported : In embedded dashboards, the Ask Genie button is now hidden when it isn't supported. See Ask Genie in embedded dashboards . Push notifications for scheduled tasks (Public Preview) : The Genie mobile app can now send push notifications for scheduled tasks to iOS devices. See Push notifications .
Web search in Genie One (Beta)
Genie One can now search the public web to answer questions that need current information, such as recent releases, third-party documentation, or news. Genie One decides when to search and cites the sources it uses, showing each as a link you can open. See Search the web .
More from MongoDB AtlasEvery MongoDB Atlas release →
Atlas Stream Processing vertical autoscaling
Adds support for vertical autoscaling of stream processing.
Atlas Stream Processing adds Google Cloud us-west1 and three Azure regions
Adds us-west1 in Google Cloud and northeurope, eastasia, and southeastasia in Azure.
$iceberg stage writes to S3 with s3:// scheme
The $iceberg stage writes to AWS S3 using s3:// instead of s3a://, increasing compatibility with external query engines.
Atlas Stream Processing: cron schedule in $source stage
Adds support for a cron schedule in the $source stage.
Private Link support for $externalFunction stage
Adds Private Link support for the $externalFunction aggregation stage, including AWS Lambda Private Link connections.
Parallelism in $externalFunction stage
Adds support for parallelism in the $externalFunction aggregation stage.
Project Stream Processing Manager role
Adds the Project Stream Processing Manager project role.
Confluent Enterprise Private Link connection without dnsDomain
Supports creating an AWS Confluent Enterprise cluster Private Link connection without a dnsDomain value.