Hacker News Reader

pg 9.5 with partial updates, for now pg jsonb support is inferior if you want to perform partial modifications.

There are no partial updates in 9.5. There likely never will be in Postgres, due to MVCC.

My guess is that mirekrusin was referring to the jsonb_set() function, not to the storage level.

On the WAL level there's partial UPDATEs btw.