• DIDCommV2 support for packing/unpacking
• DIDComm service block now uses KeyAgreement.ID for DIDCommV2 and did:key for DIDCommV1
• DID Connection store uses keyAgreement.ID for DIDCommV2 and did:key for DIDCommV1
• Present Proof V3
• Aries Framework Go wallet
• JSON-LD Context API
• Added a method to the storage iterator interface for getting total items
• Added sort order query options that can be supported by storage implementations
• Improved documentation for expected behaviours of various storage interface methods
• New common storage tests that check for more scenarios and improve consistency among implementations