diff --git a/docs/user-guide/concepts/streaming/async-iterators.md b/docs/user-guide/concepts/streaming/async-iterators.md
index 33ff8dae..93eb555f 100644
--- a/docs/user-guide/concepts/streaming/async-iterators.md
+++ b/docs/user-guide/concepts/streaming/async-iterators.md
@@ -59,6 +59,7 @@ The async iterator yields the same event types as [callback handlers](callback-h
 - `reasoning`: True for reasoning events
 - `reasoningText`: Text from reasoning process
 - `reasoning_signature`: Signature from reasoning process
+- `redactedContent`: Reasoning content redacted by the model
 
 ## FastAPI Example
 
diff --git a/docs/user-guide/concepts/streaming/callback-handlers.md b/docs/user-guide/concepts/streaming/callback-handlers.md
index 638f9dae..eb9572fb 100644
--- a/docs/user-guide/concepts/streaming/callback-handlers.md
+++ b/docs/user-guide/concepts/streaming/callback-handlers.md
@@ -67,6 +67,7 @@ Callback handlers receive the same event types as [async iterators](./async-iter
 - `reasoning`: True for reasoning events
 - `reasoningText`: Text from reasoning process
 - `reasoning_signature`: Signature from reasoning process
+- `redactedContent`: Reasoning content redacted by the model
 
 ## Default Callback Handler