diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66222a33..190ff96a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.11.2](https://github.com/traceloop/openllmetry-js/compare/v0.11.1...v0.11.2) (2024-09-10)
+
+### Bug Fixes
+
+- **sdk:** support custom metrics ([#446](https://github.com/traceloop/openllmetry-js/issues/446)) ([7c77047](https://github.com/traceloop/openllmetry-js/commit/7c770478de41ac5fb934abf7cdeef2abf9c4e018))
+
 ## [0.11.1](https://github.com/traceloop/openllmetry-js/compare/v0.11.0...v0.11.1) (2024-08-31)
 
 ### Bug Fixes
diff --git a/lerna.json b/lerna.json
index 40edc7b8..068907e4 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,6 +1,6 @@
 {
   "$schema": "node_modules/lerna/schemas/lerna-schema.json",
-  "version": "0.11.1",
+  "version": "0.11.2",
   "packages": ["packages/*"],
   "useNx": true
 }
diff --git a/package-lock.json b/package-lock.json
index 2185c519..b35dc5ce 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -30361,7 +30361,7 @@
     },
     "packages/traceloop-sdk": {
       "name": "@traceloop/node-server-sdk",
-      "version": "0.11.1",
+      "version": "0.11.2",
       "license": "Apache-2.0",
       "dependencies": {
         "@opentelemetry/exporter-trace-otlp-proto": "^0.53.0",
diff --git a/packages/sample-app/src/sample_decorators.ts b/packages/sample-app/src/sample_decorators.ts
index 235048df..389b2d2c 100644
--- a/packages/sample-app/src/sample_decorators.ts
+++ b/packages/sample-app/src/sample_decorators.ts
@@ -31,6 +31,7 @@ class SampleOpenAI {
       prompt: `Tell me a joke about ${jokeSubject}`,
       model: "gpt-3.5-turbo-instruct",
     });
+    traceloop.reportCustomMetric("test_metric", 50.2);
 
     return completion.choices[0].text;
   }
diff --git a/packages/traceloop-sdk/CHANGELOG.md b/packages/traceloop-sdk/CHANGELOG.md
index 116c1d89..2c345b13 100644
--- a/packages/traceloop-sdk/CHANGELOG.md
+++ b/packages/traceloop-sdk/CHANGELOG.md
@@ -3,6 +3,12 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [0.11.2](https://github.com/traceloop/openllmetry-js/compare/v0.11.1...v0.11.2) (2024-09-10)
+
+### Bug Fixes
+
+- **sdk:** support custom metrics ([#446](https://github.com/traceloop/openllmetry-js/issues/446)) ([7c77047](https://github.com/traceloop/openllmetry-js/commit/7c770478de41ac5fb934abf7cdeef2abf9c4e018))
+
 ## [0.11.1](https://github.com/traceloop/openllmetry-js/compare/v0.11.0...v0.11.1) (2024-08-31)
 
 ### Bug Fixes
diff --git a/packages/traceloop-sdk/package.json b/packages/traceloop-sdk/package.json
index 5e65005d..00adf235 100644
--- a/packages/traceloop-sdk/package.json
+++ b/packages/traceloop-sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@traceloop/node-server-sdk",
-  "version": "0.11.1",
+  "version": "0.11.2",
   "description": "Traceloop Software Development Kit (SDK) for Node.js",
   "main": "dist/index.js",
   "module": "dist/index.mjs",
diff --git a/packages/traceloop-sdk/src/lib/node-server-sdk.ts b/packages/traceloop-sdk/src/lib/node-server-sdk.ts
index f09a33b3..7d9d27e9 100644
--- a/packages/traceloop-sdk/src/lib/node-server-sdk.ts
+++ b/packages/traceloop-sdk/src/lib/node-server-sdk.ts
@@ -8,6 +8,7 @@ export * from "./tracing/decorators";
 export * from "./tracing/manual";
 export * from "./tracing/association";
 export * from "./tracing/score";
+export * from "./tracing/custom-metric";
 export * from "./prompts";
 
 initInstrumentations();
diff --git a/packages/traceloop-sdk/src/lib/tracing/custom-metric.ts b/packages/traceloop-sdk/src/lib/tracing/custom-metric.ts
new file mode 100644
index 00000000..fd84db6e
--- /dev/null
+++ b/packages/traceloop-sdk/src/lib/tracing/custom-metric.ts
@@ -0,0 +1,27 @@
+import { context, diag, trace } from "@opentelemetry/api";
+
+/**
+ * Reports a custom metric to the current active span.
+ *
+ * This function allows you to add a custom metric to the current span in the trace.
+ * If there is no active span, a warning will be logged.
+ *
+ * @param {string} metricName - The name of the custom metric.
+ * @param {number} metricValue - The numeric value of the custom metric.
+ *
+ * @example
+ * reportCustomMetric('processing_time', 150);
+ */
+export const reportCustomMetric = (metricName: string, metricValue: number) => {
+  const currentContext = context.active();
+  const currentSpan = trace.getSpan(currentContext);
+
+  if (currentSpan) {
+    currentSpan.setAttribute(
+      `traceloop.custom_metric.${metricName}`,
+      metricValue,
+    );
+  } else {
+    diag.warn(`No active span found to report custom metric: ${metricName}`);
+  }
+};