How can you identify the installed hotfixes in Dynamics AX2009?
In earlier versions the published hotfixes have to be imported like any other XPO project file. So, the imported hotfixes can be found in the used layer and the changes can easily be found and located in the system.
But since version 2009 hotfixes can be “poked” into the standard layers (sys,syp,…),
so it’s hard to identify and locate them.
The first sign for imported hotfixes is the size of the layer-files.
Normally the offical hotfixes published by microsoft will insert a new method into the class SysHotfixManifest whose name is the same as the kb number of the installed hotfix