Update version requirement

Author: cmanallen

docs/platforms/javascript/common/feature-flags/index.mdx

@@ -26,7 +26,7 @@ description: With Feature Flags, Sentry tracks flag evaluations in your applicat
 
 ## Prerequisites
 
-* You have the <PlatformLink to="/">Javascript SDK installed</PlatformLink> (version 8.41.0-beta.0 or higher).
+* You have the <PlatformLink to="/">Javascript SDK installed</PlatformLink> (version 8.41.0-beta.1).
 
 ## Enable Evaluation Tracking