diff --git a/discord/audit_logs.py b/discord/audit_logs.py
index e1e622770..065b4328c 100644
--- a/discord/audit_logs.py
+++ b/discord/audit_logs.py
@@ -141,6 +141,12 @@ def _transform_avatar(entry: AuditLogEntry, data: Optional[str]) -> Optional[Ass
     return Asset._from_avatar(entry._state, entry._target_id, data)  # type: ignore - target_id won't be None in this case
 
 
+def _transform_cover_image(entry: AuditLogEntry, data: Optional[str]) -> Optional[Asset]:
+    if data is None:
+        return None
+    return Asset._from_scheduled_event_cover_image(entry._state, entry._target_id, data)  # type: ignore - target_id won't be None in this case
+
+
 def _guild_hash_transformer(path: str) -> Callable[[AuditLogEntry, Optional[str]], Optional[Asset]]:
     def _transform(entry: AuditLogEntry, data: Optional[str]) -> Optional[Asset]:
         if data is None:
@@ -238,6 +244,8 @@ class AuditLogChanges:
         'mfa_level':                     (None, _enum_transformer(enums.MFALevel)),
         'status':                        (None, _enum_transformer(enums.EventStatus)),
         'entity_type':                   (None, _enum_transformer(enums.EntityType)),
+        'preferred_locale':              (None, _enum_transformer(enums.Locale)),
+        'image_hash':                    ('cover_image', _transform_cover_image),
     }
     # fmt: on
 
diff --git a/docs/api.rst b/docs/api.rst
index f9f33ad92..e9f96761b 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -1690,7 +1690,7 @@ of :class:`enum.Enum`.
         - :attr:`~AuditLogDiff.afk_channel`
         - :attr:`~AuditLogDiff.system_channel`
         - :attr:`~AuditLogDiff.afk_timeout`
-        - :attr:`~AuditLogDiff.default_message_notifications`
+        - :attr:`~AuditLogDiff.default_notifications`
         - :attr:`~AuditLogDiff.explicit_content_filter`
         - :attr:`~AuditLogDiff.mfa_level`
         - :attr:`~AuditLogDiff.name`
@@ -2286,6 +2286,7 @@ of :class:`enum.Enum`.
         - :attr:`~AuditLogDiff.privacy_level`
         - :attr:`~AuditLogDiff.status`
         - :attr:`~AuditLogDiff.entity_type`
+        - :attr:`~AuditLogDiff.cover_image`
 
         .. versionadded:: 2.0
 
@@ -2304,6 +2305,7 @@ of :class:`enum.Enum`.
         - :attr:`~AuditLogDiff.privacy_level`
         - :attr:`~AuditLogDiff.status`
         - :attr:`~AuditLogDiff.entity_type`
+        - :attr:`~AuditLogDiff.cover_image`
 
         .. versionadded:: 2.0
 
@@ -2322,6 +2324,7 @@ of :class:`enum.Enum`.
         - :attr:`~AuditLogDiff.privacy_level`
         - :attr:`~AuditLogDiff.status`
         - :attr:`~AuditLogDiff.entity_type`
+        - :attr:`~AuditLogDiff.cover_image`
 
         .. versionadded:: 2.0
 
@@ -3024,12 +3027,6 @@ AuditLogDiff
 
         :type: :class:`ContentFilter`
 
-    .. attribute:: default_message_notifications
-
-        The guild's default message notification setting.
-
-        :type: :class:`int`
-
     .. attribute:: vanity_url_code
 
         The guild's vanity URL.
@@ -3365,7 +3362,7 @@ AuditLogDiff
 
         See also :attr:`Guild.preferred_locale`
 
-        :type: :class:`str`
+        :type: :class:`Locale`
 
     .. attribute:: prune_delete_days
 
@@ -3385,6 +3382,14 @@ AuditLogDiff
 
         :type: :class:`EntityType`
 
+    .. attribute:: cover_image
+
+        The scheduled event's cover image.
+
+        See also :attr:`ScheduledEvent.cover_image`.
+
+        :type: :class:`Asset`
+
 .. this is currently missing the following keys: reason and application_id
    I'm not sure how to about porting these