diff --git forkSrcPrefix/src/platform-includes/performance/retrieve-transaction/javascript.mdx forkDstPrefix/src/platform-includes/performance/retrieve-transaction/javascript.mdx
index 04a017c056348fb44754115d7d61b80a2ad352b7..e7b6180ad83f2862441b7f06b0e2da4cf9eb02fb 100644
--- forkSrcPrefix/src/platform-includes/performance/retrieve-transaction/javascript.mdx
+++ forkDstPrefix/src/platform-includes/performance/retrieve-transaction/javascript.mdx
@@ -1,12 +1,11 @@
 ## Retrieve a Transaction
 
-In cases where you want to attach spans to an already ongoing transaction, such as when grouping transactions, you can use `Sentry.getCurrentHub().getScope().getTransaction()`. This function will return a `Transaction` object when there is a running transaction on the scope, otherwise it returns `undefined`. If you are using our `BrowserTracing` integration, by default we attach the transaction to the Scope, so you could do something like this:
+In cases where you want to attach spans to an already ongoing transaction, such as when grouping transactions, you can use `Sentry.getActiveTransaction()`. This function will return a `Transaction` object when there is a running transaction on the scope, otherwise it returns `undefined`. If you are using our `BrowserTracing` integration, by default we attach the transaction to the Scope, so you could do something like this:
 
 ```javascript
 function myJsFunction() {
-  const transaction = Sentry.getCurrentHub()
-    .getScope()
-    .getTransaction();
+  const transaction = Sentry.getActiveTransaction();
+
   if (transaction) {
     const span = transaction.startChild({
       op: "encode",
diff --git forkSrcPrefix/src/platform-includes/performance/custom-performance-metrics/javascript.mdx forkDstPrefix/src/platform-includes/performance/custom-performance-metrics/javascript.mdx
index 92baab7dc79366c61f739bd93503834c1fb06b9f..8a953fe82fb409b985c6917436af378bdd866aaf 100644
--- forkSrcPrefix/src/platform-includes/performance/custom-performance-metrics/javascript.mdx
+++ forkDstPrefix/src/platform-includes/performance/custom-performance-metrics/javascript.mdx
@@ -1,14 +1,16 @@
 Adding custom metrics is supported in Sentry's JavaScript SDK version `7.0.0` and above.
 
 ```javascript
-const transaction = Sentry.getCurrentHub().getScope().getTransaction();
+const transaction = Sentry.getActiveTransaction();
 
-// Record amount of memory used
-transaction.setMeasurement('memoryUsed', 123, 'byte');
+if (transaction) {
+  // Record amount of memory used
+  transaction.setMeasurement('memoryUsed', 123, 'byte');
 
-// Record time when Footer component renders on page
-transaction.setMeasurement('ui.footerComponent.render', 1.3, 'second');
+  // Record time when Footer component renders on page
+  transaction.setMeasurement('ui.footerComponent.render', 1.3, 'second');
 
-// Record amount of times localStorage was read
-transaction.setMeasurement('localStorageRead', 4);
+  // Record amount of times localStorage was read
+  transaction.setMeasurement('localStorageRead', 4);
+}
 ```
diff --git forkSrcPrefix/src/platform-includes/performance/custom-performance-metrics/react-native.mdx forkDstPrefix/src/platform-includes/performance/custom-performance-metrics/react-native.mdx
index de32407d87c50b6194d15d0ec405037f816ea193..1eb8f8be4afa78dcd06d3c2fbfb6647a6c9272d8 100644
--- forkSrcPrefix/src/platform-includes/performance/custom-performance-metrics/react-native.mdx
+++ forkDstPrefix/src/platform-includes/performance/custom-performance-metrics/react-native.mdx
@@ -3,14 +3,16 @@ Adding custom metrics is supported in Sentry's React Native SDK version `4.0.0`
 ```javascript
 import * as Sentry from '@sentry/react-native';
 
-const transaction = Sentry.getCurrentHub().getScope().getTransaction();
+const transaction = Sentry.getActiveTransaction();
 
-// Record amount of memory used
-transaction.setMeasurement('memoryUsed', 123, 'byte');
+if (transaction) {
+  // Record amount of memory used
+  transaction.setMeasurement('memoryUsed', 123, 'byte');
 
-// Record time when Footer component renders on page
-transaction.setMeasurement('ui.footerComponent.render', 1.3, 'second');
+  // Record time when Footer component renders on page
+  transaction.setMeasurement('ui.footerComponent.render', 1.3, 'second');
 
-// Record amount of times localStorage was read
-transaction.setMeasurement('localStorageRead', 4);
+  // Record amount of times localStorage was read
+  transaction.setMeasurement('localStorageRead', 4);
+}
 ```
diff --git forkSrcPrefix/src/platform-includes/performance/enable-tracing/javascript.mdx forkDstPrefix/src/platform-includes/performance/enable-tracing/javascript.mdx
index 82eeab254f7049d81e8b21e4730e035de0164be0..d074ff10f0d4072a8ae8152e965128fc66e69c1e 100644
--- forkSrcPrefix/src/platform-includes/performance/enable-tracing/javascript.mdx
+++ forkDstPrefix/src/platform-includes/performance/enable-tracing/javascript.mdx
@@ -1,11 +1,10 @@
-Install the tracing package:
 
-```bash {tabTitle: ESM}
-# Using yarn
-yarn add @sentry/tracing
 
-# Using npm
-npm install --save @sentry/tracing
+```javascript {tabTitle: ESM}
+import { addTracingExtensions } from '@sentry/browser';
+
+// Include tracing support
+addTracingExtensions();
 ```
 
 ```html {tabTitle: CDN}