lighthouse/beacon_node/lighthouse_network/gossipsub/CHANGELOG.md

0.5 Sigma Prime fork

• Implement IDONTWANT messages as per spec. See PR 5422

• Attempt to publish to at least mesh_n peers when publishing a message when flood publish is disabled. See PR 5357.

• Drop Publish and Forward gossipsub stale messages when polling ConnectionHandler. See PR 5175.

• Apply back pressure by setting a limit in the ConnectionHandler message queue. See PR 5066.

0.46.1

• Deprecate Rpc in preparation for removing it from the public API because it is an internal type. See PR 4833.

0.46.0

• Remove fast_message_id_fn mechanism from Config. See PR 4285.
• Remove deprecated gossipsub::Config::idle_timeout in favor of SwarmBuilder::idle_connection_timeout. See PR 4642.
• Return typed error from config builder. See PR 4445.
• Process outbound stream before inbound stream in EnabledHandler::poll(..). See PR 4778.

0.45.2

• Deprecate gossipsub::Config::idle_timeout in favor of SwarmBuilder::idle_connection_timeout. See PR 4648.

0.45.1

• Add getter function to o btain TopicScoreParams. See PR 4231.

0.45.0

• Raise MSRV to 1.65. See PR 3715.
• Remove deprecated items. See PR 3862.

0.44.4

• Deprecate metrics, protocol, subscription_filter, time_cache modules to make them private. See PR 3777.
• Honor the gossipsub::Config::support_floodsub in all cases. Previously, it was ignored when a custom protocol id was set via gossipsub::Config::protocol_id. See PR 3837.

0.44.3

• Fix erroneously duplicate message IDs. See PR 3716.

• Gracefully disable handler on stream errors. Deprecate a few variants of HandlerError. See PR 3625.

0.44.2

• Signed messages now use sequential integers in the sequence number field. See PR 3551.

0.44.1

• Migrate from prost to quick-protobuf. This removes protoc dependency. See PR 3312.

0.44.0

• Update to prometheus-client v0.19.0. See PR 3207.

• Update to libp2p-core v0.39.0.

• Update to libp2p-swarm v0.42.0.

• Initialize ProtocolConfig via GossipsubConfig. See PR 3381.

• Rename types as per discussion 2174. Gossipsub has been renamed to Behaviour. The Gossipsub prefix has been removed from various types like GossipsubConfig or GossipsubMessage. It is preferred to import the gossipsub protocol as a module (use libp2p::gossipsub;), and refer to its types via gossipsub::. For example: gossipsub::Behaviour or gossipsub::RawMessage. See PR 3303.

0.43.0

• Update to libp2p-core v0.38.0.

• Update to libp2p-swarm v0.41.0.

• Update to prost-codec v0.3.0.

• Refactoring GossipsubCodec to use common protobuf Codec. See PR 3070.

• Replace Gossipsub's NetworkBehaviour implementation inject_* methods with the new on_* methods. See PR 3011.

• Replace GossipsubHandler's ConnectionHandler implementation inject_* methods with the new on_* methods. See PR 3085.

• Update rust-version to reflect the actual MSRV: 1.62.0. See PR 3090.

0.42.0

• Bump rand to 0.8 and quickcheck to 1. See PR 2857.

• Update to libp2p-core v0.37.0.

• Update to libp2p-swarm v0.40.0.

0.41.0

• Update to libp2p-swarm v0.39.0.

• Update to libp2p-core v0.36.0.

• Allow publishing with any impl Into<TopicHash> as a topic. See PR 2862.

0.40.0

• Update prost requirement from 0.10 to 0.11 which no longer installs the protoc Protobuf compiler. Thus you will need protoc installed locally. See PR 2788.

• Update to libp2p-swarm v0.38.0.

• Update to libp2p-core v0.35.0.

• Update to prometheus-client v0.18.0. See PR 2822.

0.39.0

• Update to libp2p-core v0.34.0.

• Update to libp2p-swarm v0.37.0.

• Allow for custom protocol ID via GossipsubConfigBuilder::protocol_id(). See PR 2718.

0.38.1

• Fix duplicate connection id. See PR 2702.

0.38.0

• Update to libp2p-core v0.33.0.

• Update to libp2p-swarm v0.36.0.

• changed TimeCache::contains_key and DuplicateCache::contains to immutable methods. See PR 2620.

• Update to prometheus-client v0.16.0. See PR 2631.

0.37.0

• Update to libp2p-swarm v0.35.0.

• Fix gossipsub metric (see PR 2558).

• Allow the user to set the buckets for the score histogram, and to adjust them from the score thresholds. See PR 2595.

0.36.0 [2022-02-22]

• Update to libp2p-core v0.32.0.

• Update to libp2p-swarm v0.34.0.

• Move from open-metrics-client to prometheus-client (see PR 2442).

• Emit gossip of all non empty topics (see PR 2481).

• Merge NetworkBehaviour's inject_* paired methods (see PR 2445).

• Revert to wasm-timer (see PR 2506).

• Do not overwrite msg's peers if put again into mcache (see PR 2493).

0.35.0 [2022-01-27]

• Update dependencies.

• Migrate to Rust edition 2021 (see PR 2339).

• Add metrics for network and configuration performance analysis (see PR 2346).

• Improve bandwidth performance by tracking IWANTs and reducing duplicate sends (see PR 2327).

• Implement Serialize and Deserialize for MessageId and FastMessageId (see PR 2408)

• Fix GossipsubConfigBuilder::build() requiring &self to live for 'static (see PR 2409)

• Implement Unsubscribe backoff as per libp2p specs PR 383 (see PR 2403).

0.34.0 [2021-11-16]

• Add topic and mesh metrics (see PR 2316).

• Fix bug in internal peer's topics tracking (see PR 2325).

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

• Update dependencies.

0.33.0 [2021-11-01]

• Add an event to register peers that do not support the gossipsub protocol PR 2241

• Make default features of libp2p-core optional. PR 2181

• Improve internal peer tracking. PR 2175

• Update dependencies.

• Allow message_id_fns to accept closures that capture variables. PR 2103

• Implement std::error::Error for error types. PR 2254

0.32.0 [2021-07-12]

• Update dependencies.

• Reduce log levels across the crate to lessen noisiness of libp2p-gossipsub (see PR 2101).

0.31.0 [2021-05-17]

• Keep connections to peers in a mesh alive. Allow closing idle connections to peers not in a mesh PR-2043.

0.30.1 [2021-04-27]

• Remove regex-filter feature flag thus always enabling regex::RegexSubscriptionFilter PR 2056.

0.30.0 [2021-04-13]

• Update libp2p-swarm.

• Update dependencies.

0.29.0 [2021-03-17]

• Update libp2p-swarm.

• Update dependencies.

0.28.0 [2021-02-15]

• Prevent non-published messages being added to caches. PR 1930

• Update dependencies.

0.27.0 [2021-01-12]

• Update dependencies.

• Implement Gossipsub v1.1 specification. PR 1720

0.26.0 [2020-12-17]

• Update libp2p-swarm and libp2p-core.

0.25.0 [2020-11-25]

• Update libp2p-swarm and libp2p-core.

0.24.0 [2020-11-09]

• Update dependencies.

0.23.0 [2020-10-16]

• Update dependencies.

0.22.0 [2020-09-09]

• Update libp2p-swarm and libp2p-core.

0.21.0 [2020-08-18]

• Add public API to list topics and peers. PR 1677.

• Add message signing and extended privacy/validation configurations. PR 1583.

• Debug instance for Gossipsub. PR 1673.

• Bump libp2p-core and libp2p-swarm dependency.

0.20.0 [2020-07-01]

• Updated dependencies.

0.19.3 [2020-06-23]

• Maintenance release fixing linter warnings.

0.19.2 [2020-06-22]

• Updated dependencies.