From 503eb3d83d912b50e4e9fdd4e0c78fc8855f45da Mon Sep 17 00:00:00 2001
From: Claude <noreply@anthropic.com>
Date: Sat, 16 May 2026 15:28:00 +0000
Subject: [PATCH] Add cache-busting timestamp to banner URL in --version

Prevents GitHub CDN from serving stale banner content.

https://claude.ai/code/session_015XtsgTMi8UtmgxEgb5Qt2c
---
 mdcms.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/mdcms.py b/mdcms.py
index ee7cf84..89a5ccc 100644
--- a/mdcms.py
+++ b/mdcms.py
@@ -11,6 +11,7 @@ import json
 import os
 import re
 import ssl
+import time
 import urllib.error
 import urllib.request
 from pathlib import Path
@@ -472,7 +473,7 @@ def _version_callback(ctx, param, value):
     if not value or ctx.resilient_parsing:
         return
     click.echo(f"mdcms v{CLI_VERSION} (released {CLI_RELEASE_DATE})")
-    url = f"https://raw.githubusercontent.com/kbenestad/mdcms/refs/heads/main/docs/banner/v{CLI_VERSION}.txt"
+    url = f"https://raw.githubusercontent.com/kbenestad/mdcms/refs/heads/main/docs/banner/v{CLI_VERSION}.txt?t={int(time.time())}"
     try:
         ssl_ctx = ssl.create_default_context(cafile=certifi.where())
         req = urllib.request.Request(url, headers={"User-Agent": f"mdcms/{CLI_VERSION}"})