Minor Changes

• #655 2c819c6 Thanks @conico974! - Automatic Cache API purge

• #500 5142788 Thanks @conico974! - add regional replicas for the sharded tag cache

• #496 298fd4e Thanks @conico974! - add an optional cache for the durable queue

Patch Changes

• #685 360012c Thanks @vicb! - bump aws to 3.6.4

  More details about the fixes can be found here