Upgrade Arcgis Server To 10.9.1 -

Before your CAB (Change Advisory Board) approves the maintenance window, verify these items:

Upgrading ArcGIS Server to version 10.9.1 is a critical step in maintaining a modern ArcGIS Enterprise deployment. This version introduces significant features like support for cloud data warehouses and enhanced security patches. upgrade arcgis server to 10.9.1

Before you touch a single installer, you must validate your environment. Skipping this phase is the primary cause of failed upgrades. Before your CAB (Change Advisory Board) approves the

| Area | New / Improved Feature | |------|------------------------| | | TLS 1.3 support; stricter token expiration enforcement; improved CORS handling | | Raster Analytics | New raster functions; faster mosaic dataset rendering | | GeoAnalytics Server | Big data tool improvements (e.g., Describe Dataset, Create Buffers) | | Utility Network | Full support for version 5; improved validation and subnetwork tracing | | WFS / WMS | WFS 3.0 (OGC API - Features) draft support; WMS 1.3.0 enhancements | | REST API | New admin resources for logs and machines; async job status improvements | | Printing | Updated print service templates (A3, A4, Letter, Tabloid) | | Monitoring | Enhanced metrics for CPU, memory, and request queue length in admin API | Skipping this phase is the primary cause of failed upgrades