# Updated: GAS Library - FilesApp

FilesApp was updated to v1.1.0.

1. Shared drive got to be able to be used. From the version 1.1.0, the following modification was added.
1. V8 is used.
• By this, for example, when the folder ID in the shared Drive is used to ### of const res = FilesApp.createTree("###"), the folder tree of the shared Drive is retrieved, if you have the shared Drive.
1. options was removed. Because in this library, the file list is retrieved under the specific folder, and this library doesn’t directly search the specific files.