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release-notes.md

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2.0.0-RC4

  • modifierCompanions renamed to modifierSerializers in NodeViewHolder

2.0.0-RC3

  • MinimalState interface simplification: validate() puled away from the basic trait
  • maxRollback field added to MinimalState
  • No transactions field with an optional value in PersistentNodeViewModifier, use TransactionsCarryingPersistentNodeViewModifier descendant for modifiers with transactions.
  • Non-exhaustive pattern-matching fix in NodeViewholder.pmodModify()
  • Simplification of type parameters in many classes around the whole codebase
  • FastCryptographicHash removed
  • Some obsolete code removed, such as temp/mining folder, ScoreObserver class
  • Scrypto 2.0.0
  • Using tagged types instead of Array[Byte], suppertagged microframework is used for that

2.0.0-RC2

  • MinimalState interface made minimal
  • protocolVersion in P2P Handshake
  • Scrypto 1.2.3
  • BoxMinimalState moved to scorex.mid.state

2.0.0-RC1

  • Transaction interface simplified (fee & timestamp fields removed)
  • Scala 2.12
  • IODB 0.3.1
  • reportInvalid() in History
  • Issue #19 fixed
  • MapDB dependency removed
  • StateChanges reworked
  • TwinsCoin example improved

2.0.0-M4

  • IODB dependency upgraded to 0.2.+
  • TwinsChain example massively improved, README on it has been added (see "examples" folder)
  • akka-http dependency removed, Swagger updated

2.0.0-M3

Serialization have been reworked throughout the core to be consistent (see the new Serializer interface).

Handshake timeout implemented: (p2p/handshakeTimeout in settings.json) Agent name and version have been moved to settings.json ("agent" and "version" settings)

Hybrid chain example got bugfixing and new tests.

2.0.0-M2

  • Wallet interface added
  • MvStore dependency removed
  • StoredBlockchain trait removed
  • ViewSynchronizer trait removed
  • Miner and MiningController are removed from the core
  • Maven artefact has been renamed from "scorex-basics" to "scorex-core"
  • blockFields method of a Block has been removed