Update docs/platforms/javascript/common/enriching-events/transaction-name/index.mdx

Author: Lms24

docs/platforms/javascript/common/enriching-events/transaction-name/index.mdx

@@ -89,7 +89,7 @@ To override the transaction name, use the <PlatformLink to="/tracing/instrumenta
 
 ### While the Root Span Is Active
 
-_Available starting with: v8.46.0_
+_Available starting with: v8.47.0_
 
 Sometimes, (for example if you have a router that only emits the route change after it occurred) you might not be able to set the final root span name at span start. In this case, you can update the root span name while the span is active: