From 4acbb46db8cf823df14f053b673989939835c63e Mon Sep 17 00:00:00 2001
From: Charly Gomez <charly.gomez@sentry.io>
Date: Thu, 20 Nov 2025 09:59:06 +0100
Subject: [PATCH 1/2] fix type

---
 packages/core/src/types-hoist/options.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/src/types-hoist/options.ts b/packages/core/src/types-hoist/options.ts
index ccdc3b180e15..b85a0107f79f 100644
--- a/packages/core/src/types-hoist/options.ts
+++ b/packages/core/src/types-hoist/options.ts
@@ -422,7 +422,7 @@ export interface ClientOptions<TO extends BaseTransportOptions = BaseTransportOp
    * @param metric The metric generated by the SDK.
    * @returns A new metric that will be sent.
    */
-  beforeSendMetric?: (metric: Metric) => Metric;
+  beforeSendMetric?: (metric: Metric) => Metric | null;
 
   /**
    * Function to compute tracing sample rate dynamically and filter unwanted traces.

From 1b50d3165b501191058270ecf19fbdde43f7f877 Mon Sep 17 00:00:00 2001
From: Charly Gomez <charly.gomez@sentry.io>
Date: Thu, 20 Nov 2025 10:03:43 +0100
Subject: [PATCH 2/2] update jsdoc

---
 packages/core/src/types-hoist/options.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/core/src/types-hoist/options.ts b/packages/core/src/types-hoist/options.ts
index b85a0107f79f..59c4609f01c4 100644
--- a/packages/core/src/types-hoist/options.ts
+++ b/packages/core/src/types-hoist/options.ts
@@ -420,7 +420,7 @@ export interface ClientOptions<TO extends BaseTransportOptions = BaseTransportOp
    * @default undefined
    *
    * @param metric The metric generated by the SDK.
-   * @returns A new metric that will be sent.
+   * @returns A new metric that will be sent | null.
    */
   beforeSendMetric?: (metric: Metric) => Metric | null;