ArcGIS 10.3.1 Available for general installation

ArcGIS 10.3.1 is the current version of ArcGIS. It is available for installation via the same process as previous versions.


For people updating from ArcGIS 10.2.x, the list of changes made in version 10.3 is available at this page, and those changes in the point update of 10.3.1 are here.

The process to install or update ArcGIS is somewhat more simple than in previous versions. It is documented on The Spatial Initiative’s website at It is important to note that the name of the Windows share for the install files has changed to \\gisjane\Install_Desktop1031.


ArcGIS uses Python 2.7.8 for scripting, including internal scripts.

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