“Each computer where the Common Language Runtime is installed has a machine-wide code cache called the Global Assembly Cache. The Global Assembly Cache stores assemblies specifically designated to be shared by several applications on the computer.”
C:\Windows\assembly>dir /s *myfile.dll*
If you suspect caching issues then:
- Ensure you are updating the referenced library manifest with the new version number (you can use the same number from your nuspec file if you are using nuget).
- Update all the library’s manually (locations shown in the commands above), you can just copy from your applications /bin directory.
- Run IISReset if your issue is a web application related.