Changes This release adds support for multi-measure records and magnetic store writes. Multi-measure records allow customers to store multiple measures in a single table row. Magnetic store writes enable customers to write late arrival data (data with timestamp in the past) directly into the magnetic store.
Changes Adds support of upserts for idempotent updates to Timestream.
Changes (New Service) Amazon Timestream is a fast, scalable, fully managed, purpose-built time series database that makes it easy to store and analyze trillions of time series data points per day.