Enhancements: - [[50](https://github.com/braedon/prometheus-es-exporter/pull/50)] Add the `--config-dir` option (thanks weasellin) - [[51](https://github.com/braedon/prometheus-es-exporter/pull/51)] Add support for client cert & key (thanks sojoner)
0.5.2
Fixes: - [[41](https://github.com/braedon/prometheus-es-exporter/issues/41)] Fix parsing of hits total for ES7+ (thanks giganteous) - [[42](https://github.com/braedon/prometheus-es-exporter/issues/42)] Fix parsing of aggregations that return non-numeric values (thanks giganteous)
0.5.1
Fixes: - Fix memory leak in docker image.
0.5.0
Enhancements: - [[26](https://github.com/braedon/prometheus-es-exporter/pull/26)] Add basic auth support (thanks nicholasgibson2)
0.4.4
Fixes: - Detect and replace disallowed characters in metric names and label keys
0.4.3
Fixes: - Parse node-level index metrics from nodes stats