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Releases: 2140-dev/kyoto

v0.12.0

27 May 08:15
abd1829
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Added

  • Add an explicit transaction broadcasting test
  • Add bitcoin example

Changed

  • Added Info::SuccessfulHandshake message when versions/veracks are exchanged with a peer
  • Update bitcoin to 0.32.6
  • Add test-utils dependency from tokio to simulate passage of time
  • testnet4 uses DNS seeds for peers
  • impl_sourceless_error is private

Fixes

  • Introduce the ReaderMessage
  • Show the actual percentage for Progress
  • Introduce MessageState for state management within Peer
  • Using MessageState, gossiped peers are initially added on a separate tokio::task
  • Introduce BroadcastQueue for higher transaction broadcast reliability

v0.11.0

06 May 20:42
322d81a
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Added

  • Fetch the Network from the node builder
  • Configure the initial TCP connection timeout when trying new peers
  • Add BDK integration links to the README
  • Updated resource usage and profiling in DETAILS.md

Changed

  • Use HeightExt internally for bitcoin related math on u32
  • anchor_checkpoint is renamed to after_checkpoint
  • Drop the FilterSyncPolicy and associated configurations
  • Block header implementations now have separate "stage" and "write" steps
  • TxSent info message is now TxGossiped, and is sent after a transaction is requested from the remote node

Fixes

  • Migrate the live sync CI task to a weekly job
  • Remove await points when syncing CFHeaders and CFilters
  • Fetch the headers required to handle both reorganizations and difficulty adjustments when the node starts
  • Drop dynamic dispatch in the network in favor of explicit V1 and V2 transport

v0.10.0

21 Apr 10:14
6bffae6
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Added

  • Template issue for bugs, enhancement requests, releases
  • Mainnet, signet, testnet4 checkpoints
  • Testnet4 DNS seeds
  • Socks5 proxy connections supported
  • justfile improvements

Changed

  • Removed the crate lockfile
  • Removed the core module
  • Removed the filter module
  • Renamed DisconnectedHeader to IndexedHeader
  • database feature is now rusqlite
  • Remove arti and Tor feature in favor of a Socks5 proxy
  • Folder for data storage is now light_client_data
  • SQL header schema has been changed to store BLOB of consensus encoded header bytes
  • New log level introduced and Log has been renamed to Info
  • Debug strings sent on a separate channel
  • Sending messages to the node is synchronous
  • Checking IndexedFilter for matches is immutable

Fixes

  • Introduce BlockTree to manage chain data
    • Constant time data access when indexed by height or hash
    • Consolidated block headers, filter headers/hashes, filter checks into a single struct
    • Management of candidate forks
    • Constant time fork comparison
  • CI refactors and improvements

v0.9.0

21 Feb 22:42
5aee8a1
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Added

  • Introduce log level and optimize release builds to remove heap allocations for debug messages
  • Configure a custom DNS resolver

Changed

  • Dialog field renamed to Debug
  • dns feature is removed and DNS is used by default
  • Better naming on the fields of Warning
  • NodeBuilder uses declarative naming for methods

Fixes

  • Tor and Signet examples updated
  • Adding scripts or peers twice does not overwrite past changes in NodeBuilder
  • Remove invalid assessment of median time past in fork scenario
  • Use the proper inv -> getdata -> tx message exchange to broadcast transactions

v0.8.0

20 Jan 19:38
35850e3
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Added

  • Request the broadcast minimum fee rate from connected peers.

Changed

  • Removed the StatelessPeerStore, used primarily for development
  • Export the tokio crate
  • Further split Log and Event enumerations into Log, Warning, and Event

Fixes

  • Update the port and services when peers are gossiped
  • Reset the timer after disconnecting from peers due to a stale block
  • Remove case for invalid median time check

New Contributors

Full Changelog: rustaceanrob/kyoto@v0.7.0...v0.8.0

v0.7.0

07 Jan 19:34
9049c2e
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Added

  • Request a block using the Client
  • Add broadcast_random convenience method on Client
  • Request a Range of block headers from Client

Changed

  • Separate logs from events into different event channels
    • The Log channel is bounded in size and contains informational, but non-critical information
    • The Event channel is unbounded and contains data that must be handled, like IndexedBlock
  • Switch to corepc-node instead of unmaintained bitcoincore-rpc
  • Load block headers with RangeBounds

Fixes

  • Remove unnecessary unwrap when managing filter headers
  • Clamp connections to a defined range

v0.6.0

04 Dec 23:37
185b787
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v0.6.0

Added

  • Pass FeeFilter to client
  • Add Signet and Bitcoin checkpoints

Changed

  • Upgrade bip324 to 0.6.0
  • Switch to corepc-node to start bitcoind in CI
  • Use into_payload in bitcoin 0.32.5

Fixes

  • Add check to bits before adjustment
  • Remove explicit serde feature
  • Use BLOB type for peer service flags

v0.5.0

07 Nov 00:29
44223ee
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Added

  • Client may fetch a Header at a particular height
  • Support for Testnet4 with new example

Changed

  • HeaderStore has additional header_at method
  • Removed unused IndexedTransaction variant on NodeMessage
  • New Progress variant on NodeMessage

Fixes

  • Use inline docs for rustdoc
  • Check the CompactTarget of the block headers received with far stricter requirements with respect to the difficulty adjustment
  • Bump bip324 to 0.5.0 and bitcoin to 0.32.4

v0.4.0

28 Oct 14:42
761666c
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Added

  • New HeaderCheckpoint constructor from height
  • shutdown, add_scripts, broadcast_transaction methods have blocking APIs
  • Add a TrustedPeer while the node is running
  • Add change the peer timeout while the node is running

Changed

  • Use impl Into whenever possible on NodeBuilder and Client APIs
  • Remove the misleading wait_for_broadcast method on Client

Fixes

  • Remove Option from Whitelist as it is already a Vec
  • Limit the amount of ADDR messages a single peer can send

Full Changelog: rustaceanrob/kyoto@v0.3.0...v0.4.0

v0.3.0

01 Oct 22:49
fa86f57
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Added

  • Type alias for Node in builder with default generics

Changed

  • HeaderStore and PeerStore traits now have an associated error type
  • Node is now generic over H: HeaderStore and P: PeerStore
  • Move NodeError subvariants into core

Full Changelog: rustaceanrob/kyoto@v0.2.0...v0.3.0

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