Cell Dissemination (Partial messages)

Cargo.toml

@@ -152,6 +152,8 @@ fork_choice = { path = "consensus/fork_choice" }
 fs2 = "0.4"
 futures = "0.3"
 genesis = { path = "beacon_node/genesis" }
+# This is tracking the sigp-gossipsub branch on sigp/rust-libp2p commit: Aug 20 2025
+gossipsub = { package = "libp2p-gossipsub", git = "https://github.com/jxs/rust-libp2p.git", branch = "gossipsub-partial-messages", features = ["partial_messages", "metrics"] }
 graffiti_file = { path = "validator_client/graffiti_file" }
 hashlink = "0.9.0"
 health_metrics = { path = "common/health_metrics" }
@@ -162,7 +164,7 @@ initialized_validators = { path = "validator_client/initialized_validators" }
 int_to_bytes = { path = "consensus/int_to_bytes" }
 itertools = "0.14"
 kzg = { path = "crypto/kzg" }
-libp2p = { git = "https://github.com/libp2p/rust-libp2p.git", default-features = false, features = ["identify", "yamux", "noise", "dns", "tcp", "tokio", "secp256k1", "macros", "metrics", "quic", "upnp", "gossipsub"] }
+libp2p = { git = "https://github.com/jxs/rust-libp2p.git", branch = "gossipsub-partial-messages", default-features = false, features = ["identify", "yamux", "noise", "dns", "tcp", "tokio", "secp256k1", "macros", "metrics", "quic", "upnp", "gossipsub"] }
 libsecp256k1 = "0.7"
 lighthouse_network = { path = "beacon_node/lighthouse_network" }
 lighthouse_validator_store = { path = "validator_client/lighthouse_validator_store" }
@@ -276,6 +278,7 @@ debug = true
 [patch.crates-io]
 quick-protobuf = { git = "https://github.com/sigp/quick-protobuf.git", rev = "87c4ccb9bb2af494de375f5f6c62850badd26304" }
 
-[patch."https://github.com/libp2p/rust-libp2p.git"]
-libp2p = { git = "https://github.com/sigp/rust-libp2p.git", rev = "defcaf1a78cf5b70a723b3fee0e0be051c1dbd88" }
-libp2p-mplex = { git = "https://github.com/sigp/rust-libp2p.git", rev = "defcaf1a78cf5b70a723b3fee0e0be051c1dbd88" }
+# This is intentionally unset as we use jxs fork in this PR. TODO(dknopik): restore/remove
+#[patch."https://github.com/libp2p/rust-libp2p.git"]
+#libp2p = { git = "https://github.com/sigp/rust-libp2p.git", rev = "defcaf1a78cf5b70a723b3fee0e0be051c1dbd88" }
+#libp2p-mplex = { git = "https://github.com/sigp/rust-libp2p.git", rev = "defcaf1a78cf5b70a723b3fee0e0be051c1dbd88" }