ArcGIS Enterprise 10.5.1 includes a new installer to create a base ArcGIS Enterprise deployment and quality improvements in cloud deployments and the individual components of ArcGIS Enterprise.
It's recommended that you review the deprecation notice to determine if your hardware and software components are still compatible with version 10.5.1 and to see a list of functionality that has been deprecated.
ArcGIS Enterprise Builder
With ArcGIS Enterprise Builder, the experience to install and configure a base deployment has never been easier. The builder gathers your requirements through a streamlined and easy to use wizard. Once requirements are met, installation and configuration is completed behind the scenes to save you time.
With distributed collaboration, you can connect and distribute your GIS across a network of portals. ArcGIS Enterprise 10.5.1 supports distributed collaborations with ArcGIS Online. For additional details, see about distributed collaboration.
New in ArcGIS Enterprise on the cloud
For information on what's new for ArcGIS Enterprise on Microsoft Azure and Amazon Web Services, see the following topics:
New in enterprise components
See the following topics to find out what's new in ArcGIS Server, Portal for ArcGIS, and ArcGIS Data Store: