From af3cfaecd6c557f582b01ed230315bcbdd8dc0d8 Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Mon, 5 Sep 2022 17:26:21 +0200
Subject: [PATCH 1/3] muxers/yamux: Remove dead code

---
 muxers/yamux/src/lib.rs | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/muxers/yamux/src/lib.rs b/muxers/yamux/src/lib.rs
index 5b109f2b3b0..1c4c9e7c7c9 100644
--- a/muxers/yamux/src/lib.rs
+++ b/muxers/yamux/src/lib.rs
@@ -50,10 +50,6 @@ impl<S> fmt::Debug for Yamux<S> {
     }
 }
 
-/// A token to poll for an outbound substream.
-#[derive(Debug)]
-pub struct OpenSubstreamToken(());
-
 impl<C> Yamux<Incoming<C>>
 where
     C: AsyncRead + AsyncWrite + Send + Unpin + 'static,

From 7f4895463a0053f4fa42cce364c5628010a1f4be Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Mon, 5 Sep 2022 17:28:50 +0200
Subject: [PATCH 2/3] Bump yamux version

---
 Cargo.toml                | 2 +-
 muxers/yamux/CHANGELOG.md | 6 ++++++
 muxers/yamux/Cargo.toml   | 2 +-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 7249e70cb4c..81ca470395c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -97,7 +97,7 @@ libp2p-swarm = { version = "0.39.0", path = "swarm" }
 libp2p-swarm-derive = { version = "0.30.0", path = "swarm-derive" }
 libp2p-uds = { version = "0.34.0", path = "transports/uds", optional = true }
 libp2p-wasm-ext = { version = "0.35.0", path = "transports/wasm-ext", default-features = false, optional = true }
-libp2p-yamux = { version = "0.39.0", path = "muxers/yamux", optional = true }
+libp2p-yamux = { version = "0.40.0", path = "muxers/yamux", optional = true }
 multiaddr = { version = "0.14.0" }
 parking_lot = "0.12.0"
 pin-project = "1.0.0"
diff --git a/muxers/yamux/CHANGELOG.md b/muxers/yamux/CHANGELOG.md
index 5544ad15ab4..39b107b084a 100644
--- a/muxers/yamux/CHANGELOG.md
+++ b/muxers/yamux/CHANGELOG.md
@@ -1,3 +1,9 @@
+# 0.40.0 [unreleased]
+
+- Remove `OpenSubstreamToken` as it is dead code. See [PR XXXX].
+
+[PR XXXX]: https://github.com/libp2p/rust-libp2p/pull/XXXX/
+
 # 0.39.0
 
 - Update to `libp2p-core` `v0.35.0`
diff --git a/muxers/yamux/Cargo.toml b/muxers/yamux/Cargo.toml
index 02dfb832d8d..096054a0254 100644
--- a/muxers/yamux/Cargo.toml
+++ b/muxers/yamux/Cargo.toml
@@ -3,7 +3,7 @@ name = "libp2p-yamux"
 edition = "2021"
 rust-version = "1.56.1"
 description = "Yamux multiplexing protocol for libp2p"
-version = "0.39.0"
+version = "0.40.0"
 authors = ["Parity Technologies <admin@parity.io>"]
 license = "MIT"
 repository = "https://github.com/libp2p/rust-libp2p"

From 95a8e4f4a32a97db7b15e77682656609fa275d50 Mon Sep 17 00:00:00 2001
From: Thomas Eizinger <thomas@eizinger.io>
Date: Mon, 5 Sep 2022 17:30:24 +0200
Subject: [PATCH 3/3] Update changelog entry

---
 muxers/yamux/CHANGELOG.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/muxers/yamux/CHANGELOG.md b/muxers/yamux/CHANGELOG.md
index 39b107b084a..b8a264f0f7c 100644
--- a/muxers/yamux/CHANGELOG.md
+++ b/muxers/yamux/CHANGELOG.md
@@ -1,8 +1,8 @@
 # 0.40.0 [unreleased]
 
-- Remove `OpenSubstreamToken` as it is dead code. See [PR XXXX].
+- Remove `OpenSubstreamToken` as it is dead code. See [PR 2873].
 
-[PR XXXX]: https://github.com/libp2p/rust-libp2p/pull/XXXX/
+[PR 2873]: https://github.com/libp2p/rust-libp2p/pull/2873/
 
 # 0.39.0