Each major, minor, and patch release of ArcGIS Pro includes fixes for bugs that were reported to Esri Technical Support. The bugs that were fixed are reported in the Issues Addressed list.
For information about compatibility between ArcGIS Pro 3.x and previous releases, see Migration from ArcGIS Pro 2.x to 3.x.
Issues Addressed list
See the Issues Addressed list for 3.4 [PDF].
- You can find more information about an issue in the .pdf file by searching for the BUG number on the Esri Technical Support website.
- The .pdf file is updated as patches are released.
Note:
ArcGIS Pro build numbers and release dates for each release are listed on the Esri Technical Support website.
What's new
Major and minor releases also include new functionality, which is described in What's new in ArcGIS Pro.
Removal and deprecation notices
Notices are released when it is determined that functionality will be removed from a future version of ArcGIS Pro. The notices describe what will be removed, so you can evaluate whether your workflows will be affected; notices also detail alternative functionality, so you can find other ways to reach the same or similar results from your workflows; and they provide when the removal will occur, if known, so you can schedule updates. You can browse ArcGIS Pro deprecation notices by release on the Esri Technical Support website.
Functionality removed at ArcGIS Pro 3.4
The following subsection notes functionality that was removed at ArcGIS Pro 3.4.
MrSID Lidar
MrSID generation 4 (MrSID Lidar MG4) format is no longer supported. Use the Convert LAS tool to convert .las, .zlas, and .laz files between different LAS compression methods, file versions, and point record formats.
Functionality that will be removed in future releases
The following subsection notes functionality that is scheduled to be removed in a release after ArcGIS Pro 3.4.
Support for ArcGIS Workflow Manager (Classic)
ArcGIS Pro 3.4 is the final supported release for ArcGIS Workflow Manager (Classic) and the Workflow Manager (Classic) toolbox. Users are encouraged to begin creating projects in the services-driven Workflow Manager.
Learn more about the deprecation of Workflow Manager (Classic)
Companion ArcGIS Pro and ArcGIS Enterprise versions
ArcGIS is a system that can be extended with multiple products to fit many needs. Two products that are frequently used together are ArcGIS Pro and ArcGIS Enterprise. Major and minor versions of these two products are developed together and released within months of each other so that shared functionality can be introduced and improved.
Although earlier and later versions of ArcGIS Pro and ArcGIS Enterprise work together for most functionality, pairing companion versions is recommended. When that isn't possible, staying within a range of two companion versions is recommended. The table below lists the companion versions.
| ArcGIS Pro version | ArcGIS Enterprise version |
|---|---|
ArcGIS Pro 3.4 | ArcGIS Enterprise 11.4 |
ArcGIS Pro 3.3 | ArcGIS Enterprise 11.3 |
| ArcGIS Pro 3.2 | ArcGIS Enterprise 11.2 |
ArcGIS Pro 3.1 | ArcGIS Enterprise 11.1 |
ArcGIS Pro 3.0 | ArcGIS Enterprise 11.0 |
ArcGIS Pro 2.9 | ArcGIS Enterprise 10.9.1 |
When specific minimum software version combinations are required for particular functionality, that will be stated in the documentation for that functionality.
ArcGIS acknowledgements
The acknowledgements for ArcGIS can be found on the Esri legal website.