interface: v3.0.0

3.0.0 (2025-09-23)

� BREAKING CHANGES

• the @libp2p/pubsub module has been removed
• All props and methods flagged as deprecated and for removal have been removed
• requires @mulitformats/multiaddr 13.x.x or later
• • Stream handlers accept stream, connection, not { stream, connection }

Features

• streams as EventTargets (#3218) (0f68898), closes #3226

Bug Fixes

• remove deprecated code (#3271) (6332556)
• remove pubsub (#3291) (9a9b11f)
• update project (db9f40c)

Documentation

• fix broken links (#3282) (71b4c41)

Dependencies

• update @multiformats/multiaddr to 13.x.x (#3268) (b8ecade)

interface-internal: v3.0.1

3.0.1 (2025-09-24)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @libp2p/peer-collections bumped from ^7.0.0 to ^7.0.1

interface-internal: v3.0.0

3.0.0 (2025-09-23)

� BREAKING CHANGES

• All props and methods flagged as deprecated and for removal have been removed
• requires @mulitformats/multiaddr 13.x.x or later
• • Stream handlers accept stream, connection, not { stream, connection }

Features

• streams as EventTargets (#3218) (0f68898), closes #3226

Bug Fixes

• remove deprecated code (#3271) (6332556)
• update project (db9f40c)

Dependencies

• update @multiformats/multiaddr to 13.x.x (#3268) (b8ecade)
• The following workspace dependencies were updated
  • dependencies
    • @libp2p/interface bumped from ^2.11.0 to ^3.0.0
    • @libp2p/peer-collections bumped from ^6.0.35 to ^7.0.0

interface-compliance-tests: v7.0.1

7.0.1 (2025-09-24)

Dependencies

• update p-event, p-wait-for and noble deps (#3302) (55bbd8c)
• The following workspace dependencies were updated
  • dependencies
    • @libp2p/crypto bumped from ^5.1.9 to ^5.1.10
    • @libp2p/echo bumped from ^3.0.0 to ^3.0.1
    • @libp2p/interface-internal bumped from ^3.0.0 to ^3.0.1
    • @libp2p/logger bumped from ^6.0.0 to ^6.0.1
    • @libp2p/memory bumped from ^2.0.0 to ^2.0.1
    • @libp2p/peer-id bumped from ^6.0.0 to ^6.0.1
    • @libp2p/plaintext bumped from ^3.0.0 to ^3.0.1
    • @libp2p/utils bumped from ^7.0.0 to ^7.0.1
    • libp2p bumped from ^3.0.0 to ^3.0.1

interface-compliance-tests: v7.0.0

7.0.0 (2025-09-23)

� BREAKING CHANGES

• requires @mulitformats/multiaddr 13.x.x or later
• • Stream handlers accept stream, connection, not { stream, connection }

Features

• streams as EventTargets (#3218) (0f68898), closes #3226

Bug Fixes

• update project (db9f40c)

Dependencies

• update @multiformats/multiaddr to 13.x.x (#3268) (b8ecade)
• The following workspace dependencies were updated
  • dependencies
    • @libp2p/crypto bumped from ^5.1.8 to ^5.1.9
    • @libp2p/echo bumped from ^2.1.28 to ^3.0.0
    • @libp2p/interface bumped from ^2.11.0 to ^3.0.0
    • @libp2p/interface-internal bumped from ^2.3.19 to ^3.0.0
    • @libp2p/logger bumped from ^5.2.0 to ^6.0.0
    • @libp2p/memory bumped from ^1.1.14 to ^2.0.0
    • @libp2p/peer-id bumped from ^5.1.9 to ^6.0.0
    • @libp2p/plaintext bumped from ^2.0.29 to ^3.0.0
    • @libp2p/utils bumped from ^6.7.2 to ^7.0.0
    • libp2p bumped from ^2.10.0 to ^3.0.0

integration-tests: v1.0.1

1.0.1 (2025-09-24)

Dependencies

• update p-event, p-wait-for and noble deps (#3302) (55bbd8c)
• The following workspace dependencies were updated
  • devDependencies
    • @libp2p/gossipsub bumped from ^15.0.0 to ^15.0.1
    • @libp2p/bootstrap bumped from ^12.0.0 to ^12.0.1
    • @libp2p/circuit-relay-v2 bumped from ^4.0.0 to ^4.0.1
    • @libp2p/crypto bumped from ^5.1.9 to ^5.1.10
    • @libp2p/daemon-client bumped from ^10.0.0 to ^10.0.1
    • @libp2p/daemon-server bumped from ^9.0.0 to ^9.0.1
    • @libp2p/dcutr bumped from ^3.0.0 to ^3.0.1
    • @libp2p/echo bumped from ^3.0.0 to ^3.0.1
    • @libp2p/fetch bumped from ^4.0.0 to ^4.0.1
    • @libp2p/floodsub bumped from ^11.0.0 to ^11.0.1
    • @libp2p/identify bumped from ^4.0.0 to ^4.0.1
    • @libp2p/interface-compliance-tests bumped from ^7.0.0 to ^7.0.1
    • @libp2p/interface-internal bumped from ^3.0.0 to ^3.0.1
    • @libp2p/interop bumped from ^14.0.0 to ^14.0.1
    • @libp2p/kad-dht bumped from ^16.0.0 to ^16.0.1
    • @libp2p/logger bumped from ^6.0.0 to ^6.0.1
    • @libp2p/mdns bumped from ^12.0.0 to ^12.0.1
    • @libp2p/memory bumped from ^2.0.0 to ^2.0.1
    • @libp2p/mplex bumped from ^12.0.0 to ^12.0.1
    • @libp2p/noise bumped from ^1.0.0 to ^1.0.1
    • @libp2p/peer-collections bumped from ^7.0.0 to ^7.0.1
    • @libp2p/peer-id bumped from ^6.0.0 to ^6.0.1
    • @libp2p/ping bumped from ^3.0.0 to ^3.0.1
    • @libp2p/plaintext bumped from ^3.0.0 to ^3.0.1
    • @libp2p/tcp bumped from ^11.0.0 to ^11.0.1
    • @libp2p/tls bumped from ^3.0.0 to ^3.0.1
    • @libp2p/utils bumped from ^7.0.0 to ^7.0.1
    • @libp2p/webrtc bumped from ^6.0.0 to ^6.0.1
    • @libp2p/websockets bumped from ^10.0.0 to ^10.0.1
    • @libp2p/webtransport bumped from ^6.0.0 to ^6.0.1
    • @libp2p/yamux bumped from ^8.0.0 to ^8.0.1
    • libp2p bumped from ^3.0.0 to ^3.0.1

integration-tests: v1.0.0

1.0.0 (2025-09-23)

� BREAKING CHANGES

• merge-options has been removed from @libp2p/utils
• the @libp2p/pubsub module has been removed
• All props and methods flagged as deprecated and for removal have been removed
• requires @mulitformats/multiaddr 13.x.x or later
• • Stream handlers accept stream, connection, not { stream, connection }
• @libp2p/kad-dht now depends on @libp2p/ping - please configure this in your service map
• registered lookup functions now receive a Uint8Array identifier instead of a string
• The discoverRelays option has been removed, instead add one or more instances of "/p2p-circuit" to the libp2p config under the addresses.listen key
• the connectionEncryption option has been renamed connectionEncrypters
• • @libp2p/peer-id-factory has been removed, use generateKeyPair and peerIdFromPrivateKey instead
• the autodialer has been removed as well as the corresponding config keys
• The .code property has been removed from most errors, use .name instead
• • The notifyOnTransient property of libp2p.register has been renamed notifyOnLimitedConnection

Features

• add reprovide (#2785) (52b3b1a)
• check service dependencies on startup (#2586) (d1f1c2b)
• select muxer early (#3026) (c4b6a37)
• streams as EventTargets (#3218) (0f68898), closes #3226
• use .name property instead of .code for errors (#2655) (0d20426)
• WebRTC-Direct support for Node.js (#2583) (200c2bd)

Bug Fixes

• accept Uint8Arrays as keys (#2909) (b56d918)
• allow connection gater classes (#3281) (e1aaf4e)
• allow overriding mss mode (#2924) (4bbcfa7)
• close handshake datachannel after use (#3076) (b9e32cc)
• deduplicate typed event target (#3170) (cc7b34c)
• do not close relay connection after WebRTC upgrade (#3205) (cfe2be4)
• emit 'listening' when relays change (#2758) (0d326d1)
• ensure that the upgrader applies timeouts to incoming dials (#3000) (90cca82)
• handle more circuit relay refresh failures (#2764) (5d199f9)
• improve error message when starting server (#3008) (ab1bb86)
• make circuit relay listen on addresses like other transports (#2776) (3244ed0)
• maximum call stack size with duplicate webrtc addresses (#2980) (d98cc46)
• only close stream if it is open (#2823) (3098232)
• only mark a connection as transient if the relay has applied limits (#2575) (4bd8e4f)
• refactor connection opening and closing (#2735) (24fa1d5)
• remove autodialer (#2639) (ab90179)
• remove deprecated code (#3271) (6332556)
• remove merge-options (#3294) (dc01b32)
• remove patches for gossipsub, noise and the daemon modules (#2694) (7cd9845)
• remove private key field from peer id (#2660) (3eeb0c7), closes #2659
• remove pubsub (#3291) (9a9b11f)
• remove ws filters (#2983) (2b49a5f)
• rename "transient" connections to "limited" (#2645) (2988602), closes #2622
• rename connectionEncryption option to connectionEncrypters (#2691) (6d72709)
• require external confirmation of public addresses (#2867) (d19974d)
• send raw plaintext public key during handshake (#2599) (359265a)
• update multiaddr (#3184) (6c42ea6)
• update project (db9f40c)
• use libp2p ping instad of kad ping (#3074) (4f37aff)
• use randomwalk to find circuit relay servers (#2563) (440c9b3), closes #2545

Documentation

• add spellcheck to gh actions (#2994) (5b084e9)
• update spell check (#2999) (6f8cfea)
• update typedoc config (#3146) (14dbebe)

Dependencies

• bump aegir from 43.0.3 to 44.0.1 (#2603) (944935f)
• bump sinon from 19.0.5 to 20.0.0 (#3112) (d1ce677)
• dev: bump @libp2p/interop from 11.0.0 to 12.1.0 (#2582) (90d10b5)
• update @multiformats/multiaddr to 13.x.x (#3268) (b8ecade)
• update @multiformats/multiaddr-matcher dep to 2.x.x (#3208) (57e7fa4)
• update aegir, fix all linting i...

identify: v4.0.1

4.0.1 (2025-09-24)

Dependencies

• The following workspace dependencies were updated
  • dependencies
    • @libp2p/crypto bumped from ^5.1.9 to ^5.1.10
    • @libp2p/interface-internal bumped from ^3.0.0 to ^3.0.1
    • @libp2p/peer-id bumped from ^6.0.0 to ^6.0.1
    • @libp2p/peer-record bumped from ^9.0.0 to ^9.0.1
    • @libp2p/utils bumped from ^7.0.0 to ^7.0.1
  • devDependencies
    • @libp2p/logger bumped from ^6.0.0 to ^6.0.1

identify: v4.0.0

4.0.0 (2025-09-23)

� BREAKING CHANGES

• All props and methods flagged as deprecated and for removal have been removed
• requires @mulitformats/multiaddr 13.x.x or later
• • Stream handlers accept stream, connection, not { stream, connection }

Features

• streams as EventTargets (#3218) (0f68898), closes #3226

Bug Fixes

• remove deprecated code (#3271) (6332556)
• update project (db9f40c)

Dependencies

• update @multiformats/multiaddr to 13.x.x (#3268) (b8ecade)
• The following workspace dependencies were updated
  • dependencies
    • @libp2p/crypto bumped from ^5.1.8 to ^5.1.9
    • @libp2p/interface bumped from ^2.11.0 to ^3.0.0
    • @libp2p/interface-internal bumped from ^2.3.19 to ^3.0.0
    • @libp2p/peer-id bumped from ^5.1.9 to ^6.0.0
    • @libp2p/peer-record bumped from ^8.0.35 to ^9.0.0
    • @libp2p/utils bumped from ^6.7.2 to ^7.0.0
  • devDependencies
    • @libp2p/logger bumped from ^5.2.0 to ^6.0.0

gossipsub: v15.0.1

15.0.1 (2025-09-24)

Dependencies

• update p-event, p-wait-for and noble deps (#3302) (55bbd8c)
• The following workspace dependencies were updated
  • dependencies
    • @libp2p/crypto bumped from ^5.1.9 to ^5.1.10
    • @libp2p/interface-internal bumped from ^3.0.0 to ^3.0.1
    • @libp2p/peer-id bumped from ^6.0.0 to ^6.0.1
  • devDependencies
    • @libp2p/floodsub bumped from ^11.0.0 to ^11.0.1
    • @libp2p/interface-compliance-tests bumped from ^7.0.0 to ^7.0.1
    • @libp2p/logger bumped from ^6.0.0 to ^6.0.1
    • @libp2p/peer-store bumped from ^12.0.0 to ^12.0.1