Fix mesh size in libp2p-pubsub (#14521)

* Fix Mesh size in libp2p-pubsub * Update pubsub.go * Update CHANGELOG.md
prysmaticlabs · Oct 9, 2024 · 492c8af · 492c8af
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -81,6 +81,7 @@ The format is based on Keep a Changelog, and this project adheres to Semantic Ve
 - Light client support: fix light client attested header execution fields' wrong version bug.
 - Testing: added custom matcher for better push settings testing.
 - Registered `GetDepositSnapshot` Beacon API endpoint.
+- Fixed mesh size by appending `gParams.Dhi = gossipSubDhi`
 
 ### Security
 

diff --git a/beacon-chain/p2p/pubsub.go b/beacon-chain/p2p/pubsub.go
@@ -182,6 +182,7 @@ func pubsubGossipParam() pubsub.GossipSubParams {
 	gParams := pubsub.DefaultGossipSubParams()
 	gParams.Dlo = gossipSubDlo
 	gParams.D = gossipSubD
+	gParams.Dhi = gossipSubDhi
 	gParams.HeartbeatInterval = gossipSubHeartbeatInterval
 	gParams.HistoryLength = gossipSubMcacheLen
 	gParams.HistoryGossip = gossipSubMcacheGossip