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CHANGELOG.md

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0.30.1 [unreleased]

  • Use instant instead of wasm-timer (see PR 2245).

0.30.0 [2021-11-01]

  • Add ConnectionLimit::with_max_established (see PR 2137).

  • Add Keypair::to_protobuf_encoding (see PR 2142).

  • Change PublicKey::into_protobuf_encoding to PublicKey::to_protobuf_encoding (see PR 2145).

  • Change PublicKey::into_peer_id to PublicKey::to_peer_id (see PR 2145).

  • Change PeerId::from_public_key(PublicKey) to PeerId::from_public_key(&PublicKey) (see PR 2145).

  • Add From<&PublicKey> for PeerId (see PR 2145).

  • Remove TInEvent and TOutEvent trait paramters on most public types. TInEvent and TOutEvent are implied through THandler and thus superflucious. Both are removed in favor of a derivation through THandler (see PR 2183).

  • Require ConnectionHandler::{InEvent,OutEvent,Error} to implement Debug (see PR 2183).

  • Remove DisconnectedPeer::set_connected and Pool::add (see PR 2195).

  • Report ConnectionLimit error through ConnectionError and thus through NetworkEvent::ConnectionClosed instead of previously through PendingConnectionError and thus NetworkEvent::{IncomingConnectionError, DialError} (see PR 2191).

  • Report abortion of pending connection through DialError, UnknownPeerDialError or IncomingConnectionError (see PR 2191).

  • Remove deprecated functions upgrade::write_one, upgrade::write_with_len_prefix and upgrade::read_one (see PR 2213).

  • Add SignedEnvelope and PeerRecord according to RFC0002 and RFC0003 (see PR 2107).

  • Report ListenersEvent::Closed when dropping a listener in ListenersStream::remove_listener, return bool instead of Result<(), ()> (see PR 2261).

  • Concurrently dial address candidates within a single dial attempt (see PR 2248) configured via Network::with_dial_concurrency_factor.

    • On success of a single address, provide errors of the thus far failed dials via NetworkEvent::ConnectionEstablished::outgoing.

    • On failure of all addresses, provide the errors via NetworkEvent::DialError.

0.29.0 [2021-07-12]

  • Switch from parity-multiaddr to upstream multiaddr.

  • Update dependencies.

  • Implement Keypair::from_protobuf_encoding for ed25519 keys (see PR 2090).

  • Deprecate upgrade::write_one. Deprecate upgrade::write_with_len_prefix. Deprecate upgrade::read_one. Introduce upgrade::read_length_prefixed and upgrade::write_length_prefixed. See PR 2111.

0.28.3 [2021-04-26]

0.28.2 [2021-04-13]

  • Update dependencies.

0.28.1 [2021-03-17]

  • Update paritytech-multiaddr to >=v0.11.2.

0.28.0 [2021-03-17]

  • Network::dial() understands /p2p addresses and Transport::dial gets a "fully qualified" /p2p address when dialing a specific peer, whether through the Network::peer() API or via Network::dial() with a /p2p address.

  • Network::dial() and network::Peer::dial() return a DialError on error.

  • Shorten and unify Debug impls of public keys.

0.27.1 [2021-02-15]

  • Update dependencies.

0.27.0 [2021-01-12]

  • (Re)add Transport::address_translation to permit transport-specific translations of observed addresses onto listening addresses. PR 1887

  • Update dependencies.

0.26.0 [2020-12-17]

  • Make PeerId be Copy, including small PeerId API changes. PR 1874.

0.25.2 [2020-12-02]

  • Require multistream-select-0.9.1.

0.25.1 [2020-11-25]

  • Add missing multiaddr upgrade.

0.25.0 [2020-11-25]

  • The NetworkConfig API is now a builder that moves self. PR 1848.

  • New configurable connection limits for established connections and dedicated connection counters. Removed the connection limit dedicated to outgoing pending connection per peer. Connection limits are now represented by u32 intead of usize types. PR 1848.

  • Update multihash.

  • Update multistream-select.

0.24.0 [2020-11-09]

  • Remove ConnectionInfo trait and replace it with PeerId everywhere. This was already effectively the case because ConnectionInfo was implemented on PeerId.

0.23.1 [2020-10-20]

  • Update dependencies.

0.23.0 [2020-10-16]

  • Rework transport boxing and move timeout configuration to the transport builder. PR 1794.

  • Update dependencies.

0.22.1 [2020-09-10]

  • Require at least parity-multiaddr v0.9.2 in order to fulfill Ord bound on Multiaddr. PR 1742.

0.22.0 [2020-09-09]

  • Simplify incoming connection handling. The IncomingConnectionEvent has been removed. Instead, pass the IncomingConnection obtained from NetworkEvent::IncomingConnection to Network::accept(). PR 1732.

  • Allow any closure to be passed as an executor. PR 1686

  • Remove PeerId compatibility mode for "identity" and SHA2 hashes. Historically, before 0.12, PeerIds were incorrectly always hashed with SHA2. Starting from version 0.13, rust-libp2p accepted both hashed and non-hashed keys as input. Starting from version 0.16 rust-libp2p compared PeerIds of "identity" and SHA2 hashes equal, which made it possible to connect through secio or noise to nodes with an identity hash for the same peer ID. Starting from version 0.17, rust-libp2p switched to not hashing the key (i.e. the correct behaviour) while retaining equality between peer IDs using the "identity" hash and SHA2. Finally, with this release, that will no longer be the case and it is assumed that peer IDs whose length is less or equal to 42 bytes always use the "identity" hash so two peer IDs are equal if and only if they use the same hash algorithm and have the same hash digest. PR 1608.

  • Return dialer address instead of listener address as remote_addr in MemoryTransport Listener ListenerEvent::Upgrade PR 1724.

0.21.0 [2020-08-18]

  • Remove duplicates when performing address translation PR 1697.

  • Add transport::Builder::multiplex_ext for further customisation during StreamMuxer creation. PR 1691.

  • Refactoring of connection close and disconnect behaviour. In particular, the former NetworkEvent::ConnectionError is now NetworkEvent::ConnectionClosed with the error field being an Option and None indicating an active (but not necessarily orderly) close. This guarantees that ConnectionEstablished events are always eventually paired with ConnectionClosed events, regardless of how connections are closed. Correspondingly, EstablishedConnection::close is now EstablishedConnection::start_close to reflect that an orderly close completes asynchronously in the background, with the outcome observed by continued polling of the Network. In contrast, disconnecting a peer takes effect immediately without an orderly connection shutdown. See PR 1619 for further details.

  • Add ConnectedPoint::get_remote_address (PR 1649).

0.20.1 [2020-07-17]

  • Update ed25519-dalek dependency.

0.20.0 [2020-07-01]

  • Conditional compilation fixes for the wasm32-wasi target (PR 1633).

  • Rename StreamMuxer::poll_inbound to poll_event and change the return value to StreamMuxerEvent. This new StreamMuxerEvent makes it possible for the multiplexing layer to notify the upper layers of a change in the address of the underlying connection.

  • Add ConnectionHandler::inject_address_change.

0.19.2 [2020-06-22]

  • Add PartialOrd and Ord for PeerId (PR 1594).

  • Updated dependencies.

  • Deprecate StreamMuxer::is_remote_acknowledged (PR 1616).