[1.6.0](https://github.com/cdklabs/cdk-monitoring-constructs/compare/v1.5.0...v1.6.0) (2022-04-22)
Features
* extend metric factories with custom rate computation method ([121](https://github.com/cdklabs/cdk-monitoring-constructs/issues/121)) ([430abf2](https://github.com/cdklabs/cdk-monitoring-constructs/commit/430abf2d28a64cfe83b84b283285abf004cc51d8)), closes [#50](https://github.com/cdklabs/cdk-monitoring-constructs/issues/50)