From e918f771fad808276e721db480c4e0102c8253bb Mon Sep 17 00:00:00 2001
From: Rory& <root@rory.gay>
Date: Wed, 25 Feb 2026 07:05:19 +0100
Subject: [PATCH] Log usage of old access token versions in identify

---
 src/gateway/opcodes/Identify.ts | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/gateway/opcodes/Identify.ts b/src/gateway/opcodes/Identify.ts
index 9b9e1d14c..00fbf6501 100644
--- a/src/gateway/opcodes/Identify.ts
+++ b/src/gateway/opcodes/Identify.ts
@@ -141,6 +141,17 @@ export async function onIdentify(this: WebSocket, data: Payload) {
               isNewSession: true,
           };
 
+    if (tokenData.tokenVersion < CurrentTokenFormatVersion)
+        console.warn(
+            "[Identify/WARN] Access token version",
+            tokenData.tokenVersion,
+            "used by user",
+            tokenData.user.id,
+            `(${tokenData.user.tag})! - Client`,
+            this.capabilities.has(Capabilities.FLAGS.AUTH_TOKEN_REFRESH) ? "did" : "did not",
+            "opt for token refresh.",
+        );
+
     this.session = session;
     this.session.status = identify.presence?.status || "online";
     this.session.last_seen = new Date();