According to the documentation for SP21, when building a package, a text file is now generated that can be used for BULK GENERATION of your serialized objects. This relieves the CNC from created the text file himself in order to generate changed objects for ESUs (i.e. the newest planner ESU JE2842 has a LOT of objects). Well, I haven't been able to find the file anywhere on the deployment server which is where I do my package builds. Have you looked for the file and have you been able to find it? It is supposed to be named, GENERATORLIST.TXT, and is supposed to exist in the <pathcode>/WORK folder. I'd like to know if it is only me that can't find the file or if others are having this problem. Thanks in advance!