libp2p · getong · Mar 20, 2026
diff --git a/core/src/lib.rs b/core/src/lib.rs
@@ -29,7 +29,7 @@
 //! - The [`UpgradeInfo`], [`InboundUpgrade`] and [`OutboundUpgrade`] traits define how to upgrade
 //!   each individual substream to use a protocol. See the `upgrade` module.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod proto {
     #![allow(unreachable_pub)]

diff --git a/identity/src/lib.rs b/identity/src/lib.rs
@@ -33,7 +33,7 @@
 //! (e.g. [ed25519 binary format](https://datatracker.ietf.org/doc/html/rfc8032#section-5.1.5)).
 //! All key types have functions to enable conversion to/from their binary representations.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 #![allow(unreachable_pub)]
 #[cfg(any(
     feature = "ecdsa",

diff --git a/libp2p/src/lib.rs b/libp2p/src/lib.rs
@@ -30,7 +30,7 @@
 
 #![doc(html_logo_url = "https://libp2p.io/img/logo_small.png")]
 #![doc(html_favicon_url = "https://libp2p.io/img/favicon.png")]
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub use bytes;
 pub use futures;

diff --git a/misc/metrics/src/lib.rs b/misc/metrics/src/lib.rs
@@ -25,7 +25,7 @@
 //!
 //! See `examples` directory for more.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod bandwidth;
 #[cfg(feature = "dcutr")]

diff --git a/misc/multistream-select/src/lib.rs b/misc/multistream-select/src/lib.rs
@@ -88,7 +88,7 @@
 //! });
 //! ```
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod dialer_select;
 mod length_delimited;

diff --git a/misc/quick-protobuf-codec/src/lib.rs b/misc/quick-protobuf-codec/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{io, marker::PhantomData};
 

diff --git a/misc/quickcheck-ext/src/lib.rs b/misc/quickcheck-ext/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use core::ops::Range;
 

diff --git a/misc/rw-stream-sink/src/lib.rs b/misc/rw-stream-sink/src/lib.rs
@@ -25,7 +25,7 @@
 //! Each call to [`AsyncWrite::poll_write`] will send one packet to the sink.
 //! Calls to [`AsyncRead::poll_read`] will read from the stream's incoming packets.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{
     io::{self, Read},

diff --git a/muxers/mplex/src/lib.rs b/muxers/mplex/src/lib.rs
@@ -20,7 +20,7 @@
 
 //! Implementation of the Stream Multiplexer [Mplex](https://github.com/libp2p/specs/blob/master/mplex/README.md) protocol.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod codec;
 mod config;

diff --git a/muxers/yamux/src/lib.rs b/muxers/yamux/src/lib.rs
@@ -20,7 +20,7 @@
 
 //! Implementation of the [Yamux](https://github.com/hashicorp/yamux/blob/master/spec.md)  multiplexing protocol for libp2p.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{
     collections::VecDeque,

diff --git a/protocols/autonat/src/lib.rs b/protocols/autonat/src/lib.rs
@@ -1,4 +1,4 @@
-#![cfg_attr(docsrs, feature(doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(feature = "v1")]
 pub mod v1;

diff --git a/protocols/autonat/src/v1.rs b/protocols/autonat/src/v1.rs
@@ -24,7 +24,7 @@
 //! This version of the protocol will eventually be deprecated in favor of [v2](crate::v2).
 //! We recommend using v2 for new projects.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub(crate) mod behaviour;
 pub(crate) mod protocol;

diff --git a/protocols/dcutr/src/lib.rs b/protocols/dcutr/src/lib.rs
@@ -21,7 +21,7 @@
 //! Implementation of the [libp2p Direct Connection Upgrade through Relay
 //! specification](https://github.com/libp2p/specs/blob/master/relay/DCUtR.md).
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod behaviour;
 mod handler;

diff --git a/protocols/floodsub/src/lib.rs b/protocols/floodsub/src/lib.rs
@@ -20,7 +20,7 @@
 
 //! Implementation of the [floodsub](https://github.com/libp2p/specs/blob/master/pubsub/README.md) protocol.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use libp2p_identity::PeerId;
 

diff --git a/protocols/gossipsub/src/lib.rs b/protocols/gossipsub/src/lib.rs
@@ -92,7 +92,7 @@
 //!
 //! For an example on how to use gossipsub, see the [chat-example](https://github.com/libp2p/rust-libp2p/tree/master/examples/chat).
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod backoff;
 mod behaviour;

diff --git a/protocols/identify/src/lib.rs b/protocols/identify/src/lib.rs
@@ -39,7 +39,7 @@
 //! that negotiates and executes the protocol on every established connection, emitting
 //! [`Event`]s.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub use self::{
     behaviour::{Behaviour, Config, Event},

diff --git a/protocols/kad/src/lib.rs b/protocols/kad/src/lib.rs
@@ -33,7 +33,7 @@
 //!   existing nodes in the kademlia network cannot obtain the listen addresses
 //!   of nodes querying them, and thus will not be able to add them to their routing table.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod addresses;
 mod behaviour;

diff --git a/protocols/mdns/src/lib.rs b/protocols/mdns/src/lib.rs
@@ -32,7 +32,7 @@
 //! which implements the `NetworkBehaviour` trait. This struct will automatically discover other
 //! libp2p nodes on the local network.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{
     net::{Ipv4Addr, Ipv6Addr},

diff --git a/protocols/perf/src/lib.rs b/protocols/perf/src/lib.rs
@@ -22,7 +22,7 @@
 //!
 //! Do not use in untrusted environments.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::fmt::Display;
 

diff --git a/protocols/ping/src/lib.rs b/protocols/ping/src/lib.rs
@@ -49,7 +49,7 @@
 //! [`Swarm`]: libp2p_swarm::Swarm
 //! [`Transport`]: libp2p_core::Transport
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod handler;
 mod protocol;

diff --git a/protocols/relay/src/lib.rs b/protocols/relay/src/lib.rs
@@ -21,7 +21,7 @@
 
 //! Implementation of libp2p [circuit relay](https://github.com/libp2p/specs/blob/master/relay/README.md) protocol.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod behaviour;
 mod copy_future;

diff --git a/protocols/rendezvous/src/lib.rs b/protocols/rendezvous/src/lib.rs
@@ -20,7 +20,7 @@
 
 //! Implementation of the [Rendezvous](https://github.com/libp2p/specs/blob/master/rendezvous/README.md) protocol.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use libp2p_swarm::StreamProtocol;
 

diff --git a/protocols/request-response/src/lib.rs b/protocols/request-response/src/lib.rs
@@ -64,7 +64,7 @@
 //! advertised during inbound respectively outbound protocol negotiation
 //! on the substreams.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(feature = "cbor")]
 pub mod cbor;

diff --git a/protocols/upnp/src/behaviour.rs b/protocols/upnp/src/behaviour.rs
@@ -18,7 +18,7 @@
 // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{
     borrow::Borrow,

diff --git a/protocols/upnp/src/lib.rs b/protocols/upnp/src/lib.rs
@@ -25,7 +25,7 @@
 //! This struct will automatically try to map the ports externally to internal
 //! addresses on the gateway.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(feature = "tokio")]
 mod behaviour;

diff --git a/swarm-derive/src/lib.rs b/swarm-derive/src/lib.rs
@@ -19,7 +19,7 @@
 // DEALINGS IN THE SOFTWARE.
 
 #![recursion_limit = "256"]
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod syn_ext;
 

diff --git a/swarm/src/lib.rs b/swarm/src/lib.rs
@@ -51,7 +51,7 @@
 //! remote should behave: how to handle incoming substreams, which protocols
 //! are supported, when to open a new outbound substream, etc.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod connection;
 mod executor;

diff --git a/transports/dns/src/lib.rs b/transports/dns/src/lib.rs
@@ -53,7 +53,7 @@
 //!
 //! [trust-dns-resolver]: https://docs.rs/trust-dns-resolver/latest/trust_dns_resolver/#dns-over-tls-and-dns-over-https
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(feature = "tokio")]
 pub mod tokio {

diff --git a/transports/noise/src/lib.rs b/transports/noise/src/lib.rs
@@ -55,7 +55,7 @@
 //!
 //! [noise]: http://noiseprotocol.org/
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod io;
 mod protocol;

diff --git a/transports/plaintext/src/lib.rs b/transports/plaintext/src/lib.rs
@@ -20,7 +20,7 @@
 
 //! Implementation of the [plaintext](https://github.com/libp2p/specs/blob/master/plaintext/README.md) protocol.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{
     io, iter,

diff --git a/transports/pnet/src/lib.rs b/transports/pnet/src/lib.rs
@@ -23,7 +23,7 @@
 //! Libp2p nodes configured with a pre-shared key can only communicate with other nodes with
 //! the same key.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod crypt_writer;
 use std::{

diff --git a/transports/quic/src/lib.rs b/transports/quic/src/lib.rs
@@ -58,7 +58,7 @@
 //! QUIC connections do not need to be upgraded. You will get a compile-time error if you try.
 //! Instead, you must pass all needed configuration into the constructor.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod config;
 mod connection;

diff --git a/transports/tcp/src/lib.rs b/transports/tcp/src/lib.rs
@@ -26,7 +26,7 @@
 //! which implement the [`libp2p_core::Transport`] trait for use as a
 //! transport with `libp2p-core` or `libp2p-swarm`.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 mod provider;
 

diff --git a/transports/tls/src/lib.rs b/transports/tls/src/lib.rs
@@ -23,7 +23,7 @@
 //!
 //! See <https://github.com/libp2p/specs/blob/master/tls/tls.md>.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub mod certificate;
 mod upgrade;

diff --git a/transports/uds/src/lib.rs b/transports/uds/src/lib.rs
@@ -32,7 +32,7 @@
 //! documentation of `core` and of libp2p in general to learn how to use the `Transport` trait.
 
 #![cfg(all(unix, not(target_os = "emscripten"), feature = "tokio"))]
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 use std::{
     collections::VecDeque,

diff --git a/transports/webrtc/src/lib.rs b/transports/webrtc/src/lib.rs
@@ -79,7 +79,7 @@
 //! is to make the hash a part of the remote's multiaddr. On the server side, we turn
 //! certificate verification off.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 #[cfg(feature = "tokio")]
 pub mod tokio;
diff --git a/transports/websocket/src/lib.rs b/transports/websocket/src/lib.rs
@@ -20,7 +20,7 @@
 
 //! Implementation of the libp2p `Transport` trait for Websockets.
 
-#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+#![cfg_attr(docsrs, feature(doc_cfg))]
 
 pub mod error;
 pub mod framed;