Open ArcGIS Pro → Settings → About. Ensure you are on 2.9.x . Patch 5 will not install on Pro 3.0 or higher.

If you are searching for the , you are likely an experienced GIS professional looking to keep your legacy deployment stable, secure, and fully patched. While Esri has moved on to ArcGIS Pro 3.x, version 2.9 remains a long-term support release used by many organizations with strict IT change control or custom add-ins that are not yet 3.x-compatible.

Target Keyword: ArcGIS Pro 2.9 Patch 5 2.9.5 link