[ { "type": "api-change", "category": "MemoryDB", "description": "This release adds support for MemoryDB Reserved nodes which provides a significant discount compared to on-demand node pricing. Reserved nodes are not physical nodes, but rather a billing discount applied to the use of on-demand nodes in your account." }, { "type": "api-change", "category": "Transfer", "description": "Add additional operations to throw ThrottlingExceptions" } ]