# Changelog All notable changes to this project will be documented in this file. The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/), and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). ## [Unreleased] - ReleaseDate ### Added - Support for specifying the unit of a measurement during registration. ([#107](https://github.com/metrics-rs/metrics/pull/107)) ## [0.12.1] - 2019-11-21 ### Changed - Cost for macros dropped to almost zero when no recorder is installed. ([#55](https://github.com/metrics-rs/metrics/pull/55)) ## [0.12.0] - 2019-10-18 ### Changed - Improved documentation. (#44, #45, #46) - Renamed `Recorder::record_counter` to `increment_counter` and `Recorder::record_gauge` to `update_gauge`. ([#47](https://github.com/metrics-rs/metrics/pull/47)) ## [0.11.1] - 2019-08-09 ### Changed - Fixed a bug with macros calling inner macros without a fully qualified name. ## [0.11.0] - 2019-07-29 ### Added - Life begins at 0.11.0 for this crate, after being renamed from `metrics-facade` to `metrics` to reflect the duality of `metrics` to the `log` crate. (#27)