diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1e32af44b..8c199123bd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 3.1.3
+
+- fix(metrics): Add prometheus compatible feature metrics endpoint
+
 ## 3.1.2
 
 - fix(clientApi): Add namePrefix paramter to /api/client/features
diff --git a/docs/api/internal-backstage-api.md b/docs/api/internal-backstage-api.md
index 7f4ae8184a..b87208c4b8 100644
--- a/docs/api/internal-backstage-api.md
+++ b/docs/api/internal-backstage-api.md
@@ -15,8 +15,10 @@ Unleash uses prometheus internally to collect metrics. These are available on th
 
 Unleash will automatically count all updates for all toggles under the metric name `feature_toggle_update_total`, and the toggle name is will be set as a label value. This information can be used to create annotations in grafana for everytime a feature toggle is changed.
 
-You can use this query in grafana to achive this:
+You can use this query in grafana to achieve this:
 
 ```
 delta(feature_toggle_update_total{toggle="Demo"}[1m]) != bool 0?
 ```
+
+Another useful counter is the `feature_toggle_usage_total` which will give you the numbers for how many time a feature toggle has been evaluated to `active` or not.