2.7.0.README.md.ArchiveDescriptor class and a corresponding archive() function that can create and validate Zip and TAR archives.Add a path() function that returns the a path within the sandbox directory.
Add io getters to FileDescriptor and DirectoryDescriptor that returns dart:io File and Directory objects, respectively, within the sandbox directory.
async 2.0.0.FileDescriptor.validate() now allows invalid UTF-8 files.
Fix a bug where DirectoryDescriptor.load() would incorrectly report that multiple versions of a file or directory existed.