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CHANGELOG.md

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Revision history for ouroboros-network-api

next release

Breaking changes

Non-breaking changes

0.10.0.0

Breaking changes

  • Removed NodeToNodeV_12 and older as these are unable to cross the hard fork boundary.
  • Removed WhetherReceivingTentativeBlocks used to distinguish whether a node version is pipelining-enabled, used in older NodeToNodeVersion
  • Added NodeToNodeV_14 to identify nodes supporting Chang+1 HF

Non-breaking changes

0.9.0.1 -- 2024-08-27

Breaking changes

Non-breaking changes

  • bump for bad ref in chap for 0.9.0.0

0.9.0.0 -- 2024-08-22

Breaking changes

  • Added NodeToClientV_17 to support new local state queries

Non-Breaking changes

0.8.0.0 -- 2024-08-07

Breaking changes

  • LedgerPeersKind was transplanted here from o-network because this functionality needs to be exposed in support of Genesis work and generation of a big ledger peer snapshot.

Non-Breaking changes

  • Transplanted accBigPoolStake and reRelativeStake from ouroboros-network LedgerPeers module to expose functionality that facilitates serializing of big ledger peers via LocalStateQuery miniprotocol.

  • Introduced LedgerPeerSnapshot type for values of big ledger peers obtained from the ledger at a particular volatile tip.

    • New type supports CBOR & JSON for serialisation purposes.
    • Ledger peer snapshot is versioned in case changes need to be made to the encoding format in the future.

  • Added Measure and BoundedMeasure instances for SizeInBytes.

  • Make it build with ghc-9.10

  • Added Monoid and Semigroup instances for SizeInBytes

0.7.3.0 -- 2024-06-07

Breaking changes

Non-Breaking changes

  • Bump io-sim and io-classes
  • Added ShowProxy SlotNo instance
  • Added AnchoredSeq.splitAtMeasure
  • Added AnchoredFragment.splitAtSlot

0.7.2.0 -- 2024-05-07

Breaking changes

Non-Breaking changes

  • Added OutboundConnectionsState data type

0.7.1.0 -- 2024-03-14

Breaking changes

Non-Breaking changes

  • Added Generic and NFData instance derivations for NodeToClientVersion data type

0.7.0.0 -- 2024-02-21

Breaking changes

  • Changed LedgerConsensusInterface type: LedgerConsensusInterface now has to fill 3 STM actions: * lpGetLatestSlot :: STM m (WithOrigin SlotNo) * lpGetLedgerStateJudgment :: STM m LedgerStateJudgement * lpGetLedgerPeers :: STM m [(PoolStake, NonEmpty RelayAccessPoint)]

  • Added PeerTrustable flag

  • Added UseBootstrapPeers, this data type is now a flag to enable/disable bootstrap peers usage.

  • Added UseLedgerPeers flag with an indirection layer to UseLedgerAfter

Non-breaking changes

0.6.3.0 -- 2024-01-22

Non-breaking changes

  • CI requires me to add an entry here even though I merely updated a comment on NodeToClientV_16 mention new ImmutableTip argument in LocalStateQuery mini protocol

0.6.2.0 -- 2023-12-14

Non-breaking changes

  • Refactored NodeToNodeVersionData decoder.

0.6.1.0 -- 2023-11-29

Non-breaking changes

  • Fixed handshake codec: disabled PeerSharing for node-to-node versions 11 and 12.
  • Disable PeerSharing with InitiatorOnly nodes, since they do not run peer sharing server side and can not reply to requests.
  • Fixed Acceptable instance of NodeToNodeVersionData to only negotiate PeerSharing if diffusion mode is InitiatorAndResponder
  • ghc-9.8 support.

0.6.0.1 -- 2023-11-16

Non-breaking changes

  • Use io-sim-1.3.0.0.

0.6.0.0 -- 2023-11-02

Breaking changes

  • Remove PeerSharingPrivate option from the PeerSharing data type.
  • Rename NoPeerSharing and PeerSharingPublic to PeerSharingDisabled and PeerSharingEnabled, respectively.
  • Add new NodeToNodeV_13 that encodes and decodes the updated PeerSharing flag data type.
  • Move remote address codec to 'src/Ouroboros/Network/NodeToNode/Version.hs'.
  • Make remote address codec receive 'NodeToNodeVersion'.

Non-breaking changes

  • Restructured decodeTerm to prevent an impossible case and eliminate the associated error.

0.5.1.1 -- 2023-10-26

Non-breaking changes

  • Depend on type-protocols-0.1.1.0.

0.5.1.0 -- 2023-08-09

Breaking changes

Non-breaking changes

  • Added IsBigLedgerPeer type to Ouroboros.Network.PeerSelection.LedgerPeers.Type.

0.5.0.0 -- 2023-05-15

  • Swapped NodeToClientV_15 with NodeToClientV_16, e.g. handshake query comes with V_15 and Conway with V_16.
  • Swapped NodeToNodeV_11 with NodeToNodeV_12, e.g. handshake query moved to V_11 and Conway moved to V_12. V_11 also comes with handshake support for peer sharing.

0.4.0.0 -- 2023-05-08

Depracated release, use 0.5 instead.

Breakin changes

  • Added NodeToNodeV_12 and NodeToClientV_16 which support handshake query.
  • Added query flag to NodeToClientVersionData and NodeToNodeVersionData.
  • Introduced HandshakeCallbacks record.

Non-breaking changes

  • Added Querable type class.

0.3.0.0 -- 2023-04-28

  • Removed encoddedTipSize and encodedPointSize.
  • HeaderHash is kind polymorphic.

0.2.0.0 -- 2023-04-19

Breaking

  • Integration of latest cardano-ledger and cardano-base.
  • Peer Sharing integration
    • New PeerAdvertise data type file
    • New PeerSharing data type file
  • Remove foldr in favour of toOldestFirst

Non-breaking

0.1.0.0 -- 2022-11-17

  • Initial release