9.0.0-alpha.3 (2021-08-26)

Bug Fixes

• 🐛 change TargetIdentity to use ExternalAgent (8d7b4f7)
• documents: format documents correctly when adding them to a token (f8931ba)

Features

• agentOf method (141777f)
• setCustomPermissions procedure implementation (b42080c)
• setPermissionGroup method (aa7c8ec)
• setPermissionGroup procedure (4449f03)

BREAKING CHANGES

• documents: Make contentHash in the TokenDocument interface optional. This affects the
  output of token.documents.get. An error is thrown when adding documents to a token if the content
  hash is not a hex string with a 0x prefix