# Sandbox.Package.IRevision

- Kind: interface
- Assembly: `Sandbox.Engine`
- Modifiers: abstract

## Properties

- [`Created`](/api/Sandbox.Package.IRevision/Created): When this revision was created.
- [`EngineVersion`](/api/Sandbox.Package.IRevision/EngineVersion): Engine version of this revision. TODO: How exactly is this different from [Sandbox.Package.EngineVersion](/api/Sandbox.Package/EngineVersion)?
- [`FileCount`](/api/Sandbox.Package.IRevision/FileCount): Number of files in this revision.
- [`Manifest`](/api/Sandbox.Package.IRevision/Manifest): Manifest of the revision, describing what files are available. For this to be available you should call DownloadManifestAsync first.
- [`Summary`](/api/Sandbox.Package.IRevision/Summary): A summary of the changes in this revision.
- [`TotalSize`](/api/Sandbox.Package.IRevision/TotalSize): Total size of all the files in this revision, in bytes.
- [`VersionId`](/api/Sandbox.Package.IRevision/VersionId): Unique index of this revision.

## Methods

- [`DownloadManifestAsync`](/api/Sandbox.Package.IRevision/DownloadManifestAsync): The manifest will not be immediately available until you've downloaded it.