From a29f2a2b926cc16db9f8183172aeb5e17c8aa6d0 Mon Sep 17 00:00:00 2001
From: bashonly <88596187+bashonly@users.noreply.github.com>
Date: Sun, 27 Sep 2026 15:17:39 -0500
Subject: [PATCH] [rh:websockets] Add legacy `connect` workaround for >=17.1
 (#17747)

Authored by: bashonly
---
 yt_dlp/networking/_websockets.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/yt_dlp/networking/_websockets.py b/yt_dlp/networking/_websockets.py
index fd8730ac7e..7813c5f9ef 100644
--- a/yt_dlp/networking/_websockets.py
+++ b/yt_dlp/networking/_websockets.py
@@ -164,6 +164,11 @@ class WebsocketsRH(WebSocketRequestHandler):
                 user_agent_header=None,
                 ssl=ssl_ctx if wsuri.secure else None,
                 close_timeout=0,  # not ideal, but prevents yt-dlp hanging
+                # Workaround for websockets>=17.1 support:
+                # connect() is intended to be used as a context manager and other usage has been deprecated.
+                # The `legacy` flag was added in 17.1 for backwards compat and has not yet been deprecated.
+                # Ref: https://github.com/python-websockets/websockets/commit/1f7f0e537233ac82e4ca51921678963c696c8c08
+                **({'legacy': True} if websockets_version >= (17, 1) else {}),
             )
             return WebsocketsResponseAdapter(conn, url=request.url)