From 12db14d1fb33610c0908109e8f74bf3d8404055f Mon Sep 17 00:00:00 2001
From: Denis Angell <dangell@transia.co>
Date: Wed, 2 Apr 2025 22:57:42 +0200
Subject: [PATCH] Update subscribe.py

---
 xrpl/models/requests/subscribe.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/xrpl/models/requests/subscribe.py b/xrpl/models/requests/subscribe.py
index b05a2d561..278f1d686 100644
--- a/xrpl/models/requests/subscribe.py
+++ b/xrpl/models/requests/subscribe.py
@@ -21,6 +21,7 @@
 class StreamParameter(str, Enum):
     """Represents possible values of the streams query param for subscribe."""
 
+    BOOK_CHANGES = "book_changes"
     CONSENSUS = "consensus"
     LEDGER = "ledger"
     MANIFESTS = "manifests"