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Change Log - Version 1.2.0 - Release Date November 21, 2016


  • Windows 10, Windows Server 2016, and IIS 10 are now supported
  • Added a Check Indexer for indexing Debug Checks
  • Added Portal components for Debug Checks and modified components for Tamper Checks for clarity
  • Updated default OS Mapping file to reflect newer OS strings
  • Added support for CORS with Custom Headers to the Endpoint
  • Documentation updates


  • MongoDB 3.2 with MMAPv1 is now required. MongoDB 2.6 is no longer supported.
  • Plugins built for prior versions of the Workbench will need to be recompiled due to the assemblies `PreEmptive.Components.Common.dll` and `PreEmptive.Messaging.Schema.dll` no longer being strong-named.
  • Exception Indexer has been updated to not index Debug Checks. Instead, Debug Checks are handled by the new Check Indexer.
  • This version supports upgrading from version 1.1. It does not support upgrading directly from earlier versions; you must upgrade to version 1.1 first.
  • The upgrade documentation includes instructions on upgrading from MongoDB 2.6 to MongoDB 3.2.


  • Exceptions reported by newer APIs now have their signature information stored
  • Exception Stack Traces are now formatted in a standard way in the Portal and Query Web Service
  • Obfuscated stack traces can now be copied from the Portal to the Lucidator tools for Dotfuscator and DashO
  • The Custom Data Indexer now extracts from Security (i.e., Tamper Check) messages
  • Various minor bug fixes