CHANGELOG in prometheus_exporter-2.0.0 vs CHANGELOG in prometheus_exporter-2.0.1

@@ -1,7 +1,11 @@
+2.0.1 - 2022-02-24
+
+- FIX: ensure threads do not leak when calling #start repeatedly on instrumentation classes, this is an urgent patch for Puma integration
+
 2.0.0 - 2022-02-18
 
-- FEATURE: Add per worker custom labels 
+- FEATURE: Add per worker custom labels
 - FEATURE: support custom histogram buckets
 - FIX: all metrics are exposing status label, and not only `http_requests_total`
 - BREAKING: rename all `http_duration` metrics to `http_request_duration` to match prometheus official naming conventions (See https://prometheus.io/docs/practices/naming/#metric-names).
 
 1.0.1 - 2021-12-22