From 9e2acff5b2838a59205fac1cedbf2c404f5eb9b7 Mon Sep 17 00:00:00 2001
From: kylezs <zsembery.kyle@gmail.com>
Date: Wed, 8 Feb 2023 21:52:39 +1100
Subject: [PATCH] doc: first item is current version comment (#817)

---
 subxt/src/rpc/rpc.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/subxt/src/rpc/rpc.rs b/subxt/src/rpc/rpc.rs
index 48b7ce5b66..ff8c714513 100644
--- a/subxt/src/rpc/rpc.rs
+++ b/subxt/src/rpc/rpc.rs
@@ -366,6 +366,7 @@ impl<T: Config> Rpc<T> {
     }
 
     /// Subscribe to runtime version updates that produce changes in the metadata.
+    /// The first item emitted by the stream is the current runtime version.
     pub async fn subscribe_runtime_version(
         &self,
     ) -> Result<Subscription<types::RuntimeVersion>, Error> {