v0.35.0

v0.35.0 (2025-03-03)

Notes

• Deprecated parameter

  • max-relay-peers

• New parameters

  • relay-service-ratio

    String value with peers distribution within max-connections parameter.
    This percentage ratio represents the relay peers to service peers.
    For example, 60:40, tells that 60% of the max-connections will be used for relay protocol
    and the other 40% of max-connections will be reserved for other service protocols (e.g.,
    filter, lightpush, store, metadata, etc.)

  • rendezvous

    boolean attribute that optionally activates waku rendezvous discovery server.
    True by default.

Release highlights

• New filter approach to keep push stream opened within subscription period.
• Waku sync protocol.
• Libwaku async
• Lite-protocol-tester enhancements.
• New panels and metrics in RLN to control outstanding request quota.

Features

• waku sync shard matching check (#3259) (42fd6b827)
• waku store sync 2.0 config & setup (#3217) (7f64dc03a)
• waku store sync 2.0 protocols & tests (#3216) (6ee494d90)
• waku store sync 2.0 storage & tests (#3215) (54a7a6875)
• waku store sync 2.0 common types & codec (#3213) (29fda2dab)
• add txhash-based eligibility checks for incentivization PoC (#3166) (505ec84ce)
• connection change event (#3225) (e81a5517b)
• libwaku add protected topic (#3211) (d932dd10c)
• topic health tracking (#3212) (6020a673b)
• allowing configuration of application level callbacks (#3206) (049fbeabb)
• waku rendezvous wrapper (#2962) (650a9487e)
• making dns discovery async (#3175) (d7d00bfd7)
• remove Waku Sync 1.0 & Negentropy (#3185) (2ab9c3d36)
• add waku_dial_peer and get_connected_peers to libwaku (#3149) (507b1fc4d)
• running periodicaly peer exchange if discv5 is disabled (#3150) (400d7a54f)

Bug Fixes

• avoid double db migration for sqlite (#3244) (2ce245354)
• libwaku waku_relay_unsubscribe (#3207) (ab0c1d4aa)
• libwaku support string and int64 for timestamps (#3205) (2022f54f5)
• lite-protocol-tester receiver exit check (#3187) (beb21c78f)
• linting error (#3156) (99ac68447)

Changes

• more efficient metrics usage (#3298) (6f004d5d4)(c07e278d8)
• filter refactor subscription management and react when the remote peer closes the stream. See the following commits in chronological order:
  • issue: #3281 commit: 5392b8ea4
  • issue: #3198 commit: 287e9b12c
  • issue: #3267 commit: 46747fd49
• send msg hash as string on libwaku message event (#3234) (9c209b4c3)
• separate heaptrack from debug build (#3249) (81f24cc25)
• capping mechanism for relay and service connections (#3184) (2942782f9)
• add extra migration to sqlite and improving error message (#3240) (bfd60ceab)
• optimize libwaku size (#3242) (9c0ad8517)
• golang example end using negentropy dependency plus simple readme.md (#3235) (0e0fcfb1a)
• enhance libwaku store protocol and more (#3223) (22ce9ee87)
• add two RLN metrics and panel (#3181) (1b532e8ab)
• libwaku async (#3180) (47a623541)
• filter protocol in libwaku (#3177) (f856298ca)
• add supervisor for lite-protocol-tester infra (#3176) (a7264d68c)
• libwaku better error handling and better waku thread destroy handling (#3167) (294dd03c4)
• libwaku allow several multiaddresses for a single peer in store queries (#3171) (3cb8ebdd8)
• naming connectPeer procedure (#3157) (b3656d6ee)

This release supports the following libp2p protocols:

Protocol	Spec status	Protocol id
11/WAKU2-RELAY	stable	/vac/waku/relay/2.0.0
12/WAKU2-FILTER	draft	/vac/waku/filter/2.0.0-beta1 /vac/waku/filter-subscribe/2.0.0-beta1 /vac/waku/filter-push/2.0.0-beta1
13/WAKU2-STORE	draft	/vac/waku/store/2.0.0-beta4
19/WAKU2-LIGHTPUSH	draft	/vac/waku/lightpush/2.0.0-beta1
66/WAKU2-METADATA	raw	/vac/waku/metadata/1.0.0
WAKU-SYNC	draft	/vac/waku/reconciliation/1.0.0 & /vac/waku/transfer/1.0.0