1 files changed, 10 insertions, 0 deletions
diff --git a/docs/modules/media_repository_callbacks.md b/docs/modules/media_repository_callbacks.md
index 0cee3384bb..fc37130439 100644
--- a/docs/modules/media_repository_callbacks.md
+++ b/docs/modules/media_repository_callbacks.md
@@ -14,6 +14,11 @@ _First introduced in Synapse v1.132.0_
 async def get_media_config_for_user(user_id: str) -> Optional[JsonDict]
 ```
 
+**<span style="color:red">
+Caution: This callback is currently experimental . The method signature or behaviour
+may change without notice.
+</span>**
+
 Called when processing a request from a client for the
 [media config endpoint](https://spec.matrix.org/latest/client-server-api/#get_matrixclientv1mediaconfig).
 
@@ -39,6 +44,11 @@ _First introduced in Synapse v1.132.0_
 async def is_user_allowed_to_upload_media_of_size(user_id: str, size: int) -> bool
 ```
 
+**<span style="color:red">
+Caution: This callback is currently experimental . The method signature or behaviour
+may change without notice.
+</span>**
+
 Called before media is accepted for upload from a user, in case the module needs to
 enforce a different limit for the particular user.