2026.4
Scheduled processing limits are changing, with enforcement to begin later in the year. Connector updates include custom OAuth and deleted row detection for Snowflake, and a new unified AL extension for Dynamics 365 Business Central Cloud with dynamic table access and service-to-service authentication.
Data Hub enhancements
Changes to scheduled processing limits
We’re switching from daily process limits to a total processing time limit over 7 days. Since everyone uses their processing time differently, this change helps us keep performance fast and consistent for everyone on shared infrastructure.
Starting with this release, if you exceed your limit, we'll let you know via email. After the 1st of October 2026, we'll enforce the limits by pausing scheduled processing until your usage falls back within the limit. You can check your current usage and limits on the Settings > Data Limits screen.
For details on this change and these new limits, see the Fair Use Update Notice.
For guidance on checking your current usage and optimizing model processing time, see the Data Limits and Optimize model processing time documentation.
Modeling enhancements
Existing connector enhancements
Snowflake
An updated Snowflake connector is now available, with custom OAuth authentication and detection of deleted rows. See Snowflake.
Dynamics 365 Business Central Cloud
A single pre-built Zap Data Hub for Business Central AL extension replaces the previously generated extension, giving Data Hub dynamic read access to any standard, customized, or third-party table without redeploying. The connector also adds service-to-service authentication using a Microsoft Entra ID app registration. See Dynamics 365 Business Central Cloud.
Installing on-premise
To install or update Zap Data Hub on-premise, see the installation instructions. On-premise releases are typically one version behind the latest cloud release.
Performance Enhancements
Every release contains performance enhancements and bug fixes to improve Data Hub.