ArcGIS 10.2.2 is a collection of quality improvement fixes for ArcGIS 10.2.1. The List of issues addressed can be found in this 1022-IssuesAddressedList Document (en).There are not only fixes but also new features in ArcGIS 10.2.2. A good compilation can be found in this Blog-entry plus in the Whats new in 10.2.2 section of the help system.A nice example of instructive content is this 15min Video about offline editing of Server-Server with Collector for ArcGIS.Download for eligible persons via Esri Inc. Customer Care Portal.Please be aware, that the potential problems reported for ArcGIS 10.2.1. when using Oracle as a database system also exist for 10.2.2. But for 10.2.2 the Patch has already been made available:
- ArcSDE 10.2.2 Oracle Geodatabase Object Schema Update and Editing Patch (15th of April)
- ArcGIS 10.2.2 for (Desktop/Engine/Server) Oracle Geodatabase Object Schema Update and Editing Patch (15th of April)