Changes to the object graph, e.g. interactions in Morphic

X

X

Y

X

Z

b

a

a

X

"X": {id: "X", /*...*/} "X/a": {id: "Y", /*...*/}

"X": {id: "X", /*...*/} "X/a": {id: "Y", /*...*/} "X/b": {id: "Z", /*...*/}

X

Y

Serialization

Serialization

Old snapshot

New snapshot

"X/b": [{id: "Z", /*...*/}]

Patch

+-