The Delta Lake (Parquet) export option in Azure Synapse Link for Dataverse is deprecated: closed to new customers from October 2026 and removed in December 2027. This covers the exact scope of the deprecation, what remains supported, and how to choose between Synapse Link CSV output and Link to Microsoft Fabric.
How to perform an in-place Synapse Spark pool upgrade for Synapse Link for Dataverse. Originally written for the 3.3 to 3.4 move — updated for Spark 3.5 and Delta Lake 3.0, since Spark 3.4 is now retired.
Microsoft Dynamics is a widely used product for implementing ERP and CRM solutions. A comparison of Export to Data Lake and Synapse Link for Dataverse for D365 Finance and Operations — updated with the confirmed retirement dates.