From 570afe842602aec1cf435a84b510b6138a3ab5bb Mon Sep 17 00:00:00 2001
From: Oskar Thoren <ot@oskarthoren.com>
Date: Wed, 8 Jul 2020 13:31:39 +0800
Subject: [PATCH] Add SubOpts section

---
 specs/waku/waku-v2.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/specs/waku/waku-v2.md b/specs/waku/waku-v2.md
index 30b9cc28..d44c70eb 100644
--- a/specs/waku/waku-v2.md
+++ b/specs/waku/waku-v2.md
@@ -158,7 +158,13 @@ TODO: Don't quite understand this scenario, to clarify. Wouldn't it always be in
 
 ### SubOpts
 
-TODO
+To do topic subscription management, we MAY send updates to our peers. If we do so, then:
+
+The `subscribe` field MUST contain a boolean, where 1 means subscribe and 0 means unsubscribe to a topic.
+
+The `topicid` field MUST contain the topic.
+
+NOTE: This doesn't appear to be documented in PubSub spec, upstream?
 
 ### Historical message support