This blog post provides the latest updates regarding deprecated features in the recent release of ArcGIS 10.5.1.
With each release, Esri assesses and adjusts the products and functionality supported in the ArcGIS Platform based on customer needs and technological trends. The purpose of the Deprecated Features for ArcGIS document is to provide as much advanced notice as possible regarding these changes.
Here are some of the major changes in ArcGIS 10.5.1:
ArcGIS 10.5.1 is the last release to support Visual Studio 2013 for the ArcObjects SDK.
In the near future, the cluster functionality in the ArcGIS Server component of ArcGIS Enterprise will be deprecated. Instead, it is recommended to create separate ArcGIS Server sites where multiple clusters would have been used previously.
ArcGIS Enterprise 10.5.1 will stop bundling the portalpy module in favor of the ArcGIS API for Python. No further development is planned for this module.
ArcGIS 10.5.1 will be the last release to support the PostgreSQL 9.3.x series of releases, DB2 versions 9.7 and 10.1, and the ST_Raster data type for Oracle, SQL Server, and PostgreSQL.
ArcGIS 10.5.1 is the last release to support anything other than the Data Store product as a data store for a Hosting Server.
Note: The deprecation of cluster functionality does not affect the ability to create multi-machine sites. ArcGIS Server sites with multiple machines continue to be fully supported.Gregory L. - Online Support Resources
Originally from Wisconsin, Greg is an avid fan of GIS (and a county collector)! He helps support ArcGIS Pro by developing next-generation map authoring capabilities and writing/editing web help resources.