Make each TVar track the last txnSet that wrote to it, and use this when calculating updates to clients. This eliminates the possibility that a client is sent updates which represent a subset of a committed txn and is able to observe different TVars before and after said txn
Make each TVar track the last txnSet that wrote to it, and use this when calculating updates to clients. This eliminates the possibility that a client is sent updates which represent a subset of a committed txn and is able to observe different TVars before and after said txn

atomizejs/atomize-server-node