diff --git a/hugo/layouts/shortcodes/mdoc/en/sdk/advanced_config/ios.mdoc.md b/hugo/layouts/shortcodes/mdoc/en/sdk/advanced_config/ios.mdoc.md
index 3408f37e865..92095626183 100644
--- a/hugo/layouts/shortcodes/mdoc/en/sdk/advanced_config/ios.mdoc.md
+++ b/hugo/layouts/shortcodes/mdoc/en/sdk/advanced_config/ios.mdoc.md
@@ -691,6 +691,7 @@ NSURLSession *session = [NSURLSession sessionWithConfiguration:[NSURLSessionConf
 - Without `URLSessionInstrumentation`, network requests are still tracked. Enabling it provides detailed timing breakdown for performance analysis.
 - In registered-delegate mode (`URLSessionInstrumentation.enableDurationBreakdown`), the `data` parameter passed to `resourceAttributesProvider` is subject to constraints. See below for full details.
 - To filter out specific requests from being tracked, use the `resourceEventMapper` in `RUM.Configuration` (see [Modify or drop RUM events](#modify-or-drop-rum-events)).
+- When a resource is served from the device's local cache, it is reported with `resource.local_cache_hit: true` (see [Resource attributes][10]). This signal is available only in registered-delegate instrumentation mode, not when using automatic instrumentation with completion-handler swizzling.
 
 {% alert level="info" %}
 Be mindful of delegate retention.
@@ -1195,3 +1196,4 @@ Calling this method disables the SDK and all active features, such as RUM. To re
 [7]: https://www.ntppool.org/en/
 [8]: /real_user_monitoring/error_tracking/mobile/ios/#add-app-hang-reporting
 [9]: /real_user_monitoring/application_monitoring/ios/setup
+[10]: /real_user_monitoring/application_monitoring/ios/data_collected/#resource-attributes
diff --git a/hugo/layouts/shortcodes/mdoc/en/sdk/data_collected/ios.mdoc.md b/hugo/layouts/shortcodes/mdoc/en/sdk/data_collected/ios.mdoc.md
index 98065588bae..153cf883d35 100644
--- a/hugo/layouts/shortcodes/mdoc/en/sdk/data_collected/ios.mdoc.md
+++ b/hugo/layouts/shortcodes/mdoc/en/sdk/data_collected/ios.mdoc.md
@@ -206,6 +206,7 @@ The following attributes are collected for each view after collection is enabled
 | `resource.duration`            | number         | Entire time spent loading the resource.                                                         |
 | `resource.first_byte.duration` | number (ns)    | Time spent waiting for the first byte of response to be received (responseStart - requestStart). |
 | `resource.id`              | string | Unique identifier of the resource.                                                       |
+| `resource.local_cache_hit` | Boolean | Whether the resource was served from the device's local cache. Sent only when `true`; absent otherwise.       |
 | `resource.method`          | string | The HTTP method (for example, `POST`, `GET`, `PATCH`, or `DELETE`).                       |
 | `resource.provider.name`   | string | The resource provider name. Default is `unknown`.                                        |
 | `resource.provider.domain` | string | The resource provider domain.                                                            |