Atlas UI read preference reverted to primary

UpdateJuly 2026VerifiedAdded Sep 22, 2026

The Atlas UI reads from the primary again unless it is unavailable, restoring the behavior in place before March 2026.

https://www.mongodb.com/docs/atlas/release-notes/changelog/#july-2026

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More MongoDB Atlas releases

MongoDB AtlasJuly 2026

Scaling and region changes bypass teardown in unhealthy regions

During cloud provider regional outages, scaling or region-change operations now bypass teardown in the unhealthy region instead of stalling.

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MongoDB AtlasJuly 2026

Data validation extended to clusters using customer-managed keys

Automatic background data validation to detect silent corruption now covers clusters that use CMK.

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MongoDB AtlasJuly 2026

Atlas billing adds Link, ACH, SEPA, Google Pay, Revolut payments

General availability of additional payment methods in Atlas billing, alongside credit card and PayPal.

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MongoDB AtlasJuly 2026

Collection- and database-level restore generally available

Restore an individual database or collection directly into a live cluster through the Atlas UI or the Atlas Administration API.

GADeveloper toolsSource

MongoDB AtlasJuly 2026

Projects page pagination

Adds pagination to the Projects page to load and navigate large project lists more quickly.

UpdateSource

MongoDB AtlasJuly 2026

Operations contact for Atlas organizations

Set an operations contact, who need not be an Atlas user, to receive operational notifications, similar to security and billing contacts.

UpdateSecurityPricingSource

MongoDB AtlasJuly 2026

Download backup snapshots through Google Cloud private endpoint

Cloud backup snapshots can be downloaded through a private endpoint on Google Cloud, matching AWS and Azure.

UpdateSource

MongoDB AtlasJuly 2026

Automatic oplog size scaling on EBS dedicated clusters

When storage size changes on dedicated clusters with EBS storage, Atlas resizes the maximum oplog to match, even without a custom oplog size.

UpdateObservabilitySource

Also shipped on Jul 1, 2026

Fivetran FivetranJuly 2026

Fivetran Context Layer is in public preview

Context Layer builds a context layer from documentation sources, systems of record and analytical sources, then connects it to an organization's AI coding and chat tools.

PreviewDeveloper toolsSource

Fivetran Fivetran connectors and Connector SDKJuly 2026

Fivetran sunsets the AVEVA PI and Delighted connectors

New AVEVA PI and Delighted connections are blocked from July 1, 2026. Existing AVEVA PI connections stop syncing July 23, 2026, and Delighted connections are paused after the Delighted API deprecation.

DeprecationData integrationDeveloper toolsSource

Fivetran FivetranJuly 2026

Fivetran Move a Connection REST API endpoint enters beta

A new beta endpoint moves connections from one destination group to another.

BetaDeveloper toolsSource

Snowflake SnowflakeJul 1, 2026

Workload identity federation for Snowflake workloads that access external services (General availability)

Snowflake can now act as the OpenID Connect (OIDC) provider when Snowflake workloads authenticate to external services. To use this capability, create a secret of type WORKLOAD_IDENTITY_FEDERATION and share its issuer URL and subject identifier with the external service to establish trust.

GASecuritySource

Databricks LakeflowJul 1, 2026

Veeva Vault connector (Beta)

The Veeva Vault connector is now available in Lakeflow Connect in Beta . Workspace admins can control access to this feature from the Previews page. The connector uses Veeva's Direct Data API to ingest all standard objects, custom objects, system tables, and audit trail tables from your Vault instance into Databricks.

BetaSecurityData integrationDeveloper toolsSource

Databricks LakeflowJul 1, 2026

MySQL integrated CDC pipeline is now in Beta

The integrated CDC pipeline for MySQL is now in Beta . An integrated CDC pipeline ingests change data from MySQL into Databricks using a single pipeline, combining extraction and application into one pipeline update. Unlike the standard gateway-based architecture, an integrated CDC pipeline requires no separate ingestion gateway.

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