From 88736bab2911d8ee2566bc032f43c05d1be90ae3 Mon Sep 17 00:00:00 2001
From: Phinner <62483793+Phinner@users.noreply.github.com>
Date: Sat, 1 Oct 2022 18:40:13 +0000
Subject: [PATCH] Update README.md

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index fdfa10e..52ecf31 100644
--- a/README.md
+++ b/README.md
@@ -157,7 +157,10 @@ but you can do everything else. Just don't forget to add the following in your `
 
 ## Tips
 
-- The socket isn't reusable, **do not close it yourself** !!!
+- The socket isn't reusable, **do not start nor close it yourself** !!!
+
+- Javelin does not support Arc collections such as `Seq`, `ObjectMap`, ... (it may
+  still work, but it will be terribly optimized).
 
 - You can add `wss` support on javelin with a reverse proxy like nginx.
   Example with let's encrypt / certbot :