diff --git a/node_modules/@growthbook/growthbook/dist/GrowthBook.d.ts b/node_modules/@growthbook/growthbook/dist/GrowthBook.d.ts
index ec532b0..d96a5f1 100644
--- a/node_modules/@growthbook/growthbook/dist/GrowthBook.d.ts
+++ b/node_modules/@growthbook/growthbook/dist/GrowthBook.d.ts
@@ -1,4 +1,4 @@
-import type { ApiHost, Attributes, AutoExperiment, AutoExperimentVariation, ClientKey, Options, Experiment, FeatureApiResponse, FeatureDefinition, FeatureResult, LoadFeaturesOptions, RefreshFeaturesOptions, RenderFunction, Result, SubscriptionFunction, TrackingCallback, TrackingData, WidenPrimitives, InitOptions, InitResponse, InitSyncOptions, PrefetchOptions, StickyAssignmentsDocument, EventLogger, LogUnion, DestroyOptions } from "./types/growthbook";
+import type { ApiHost, Attributes, AutoExperiment, AutoExperimentVariation, ClientKey, Options, Experiment, FeatureApiResponse, FeatureDefinition, FeatureResult, FeatureUsageCallback, LoadFeaturesOptions, RefreshFeaturesOptions, RenderFunction, Result, SubscriptionFunction, TrackingCallback, TrackingData, WidenPrimitives, InitOptions, InitResponse, InitSyncOptions, PrefetchOptions, StickyAssignmentsDocument, EventLogger, LogUnion, DestroyOptions } from "./types/growthbook";
 import { StickyBucketServiceSync } from "./sticky-bucket-service";
 export declare class GrowthBook<AppFeatures extends Record<string, any> = Record<string, any>> {
     private context;
@@ -106,6 +106,7 @@ export declare class GrowthBook<AppFeatures extends Record<string, any> = Record
     setDeferredTrackingCalls(calls: TrackingData[]): void;
     fireDeferredTrackingCalls(): Promise<void>;
     setTrackingCallback(callback: TrackingCallback): void;
+    setFeatureUsageCallback(callback: FeatureUsageCallback): void;
     setEventLogger(logger: EventLogger): void;
     logEvent(eventName: string, properties?: Record<string, unknown>): Promise<void>;
     private _saveDeferredTrack;
diff --git a/node_modules/@growthbook/growthbook/dist/esm/GrowthBook.mjs b/node_modules/@growthbook/growthbook/dist/esm/GrowthBook.mjs
index e0847f0..4bcc20f 100644
--- a/node_modules/@growthbook/growthbook/dist/esm/GrowthBook.mjs
+++ b/node_modules/@growthbook/growthbook/dist/esm/GrowthBook.mjs
@@ -682,6 +682,9 @@ export class GrowthBook {
     this._options.trackingCallback = callback;
     this.fireDeferredTrackingCalls();
   }
+  setFeatureUsageCallback(callback) {
+    this._options.onFeatureUsage = callback;
+  }
   setEventLogger(logger) {
     this._options.eventLogger = logger;
   }
diff --git a/node_modules/@growthbook/growthbook/src/GrowthBook.ts b/node_modules/@growthbook/growthbook/src/GrowthBook.ts
index 907fc97..e59201c 100644
--- a/node_modules/@growthbook/growthbook/src/GrowthBook.ts
+++ b/node_modules/@growthbook/growthbook/src/GrowthBook.ts
@@ -16,6 +16,7 @@ import type {
   Result,
   SubscriptionFunction,
   TrackingCallback,
+  FeatureUsageCallback,
   TrackingData,
   WidenPrimitives,
   EvalContext,
@@ -952,6 +953,10 @@ export class GrowthBook<
     this.fireDeferredTrackingCalls();
   }
 
+  public setFeatureUsageCallback(callback: FeatureUsageCallback) {
+    this._options.onFeatureUsage = callback;
+  }
+
   public setEventLogger(logger: EventLogger) {
     this._options.eventLogger = logger;
   }