diff --git a/eloquent-collections.md b/eloquent-collections.md
index 21d08dae2f..978f5499ce 100644
--- a/eloquent-collections.md
+++ b/eloquent-collections.md
@@ -79,6 +79,8 @@ In addition, the `Illuminate\Database\Eloquent\Collection` class provides a supe
 [modelKeys](#method-modelKeys)
 [makeVisible](#method-makeVisible)
 [makeHidden](#method-makeHidden)
+[mergeVisible](#method-mergeVisible)
+[mergeHidden](#method-mergeHidden)
 [only](#method-only)
 [partition](#method-partition)
 [setAppends](#method-setAppends)
@@ -231,6 +233,24 @@ The `makeHidden` method [hides attributes](/docs/{{version}}/eloquent-serializat
 $users = $users->makeHidden(['address', 'phone_number']);
 ```
 
+<a name="method-mergeVisible"></a>
+#### `mergeVisible($attributes)` {.collection-method}
+
+The `mergeVisible` method [makes attributes visible](/docs/{{version}}/eloquent-serialization#hiding-attributes-from-json) that typically merges these attributes to the `$visible` array on each model in the collection:
+
+```php
+$users = $users->mergeVisible(['middle_name']);
+```
+
+<a name="method-mergeHidden"></a>
+#### `mergeHidden($attributes)` {.collection-method}
+
+The `mergeHidden` method [hides attributes](/docs/{{version}}/eloquent-serialization#hiding-attributes-from-json) that typically merges these attributes to the `$hidden` array on each model in the collection:
+
+```php
+$users = $users->mergeHidden(['last_login_at']);
+```
+
 <a name="method-only"></a>
 #### `only($keys)` {.collection-method}