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CHANGELOG.md

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Change Log

v0.1.0-rc.2

Breaking changes:

  • Changed embedded procedure names for RGB VM

Other changes:

  • Schema serialization
  • More embedded procedures for RGB VM

v0.1.0-rc.1

Breaking changes:

  • RGB protocol & schema versioning with feature bits
  • Consignment versioning
  • Changed Bech32 encodings of RGB data structures; added deflation encoding
  • Implemented RGB public state extensions
  • Refactored LNP addressing and it's encoding
  • Completed Tor v2 and v3 addresses support
  • RGB data structures naming refactoring
  • Changed bulletproofs commitments which will enable future aggregation
  • Introduced Chain and ChainParam types instead of old network versioning

Other changes:

  • Test coverage >70%
  • Code docs >50%

v0.1.0-beta.4

Breaking changes:

  • Updated upstream crates (bitcoin, bitcoin_hashes, secp256k1, grin_secp256k1zpk, miniscript, lightning) with many PRs merged
  • EmbedCommitVerify now can mutate container data (used for returning tweaking factors)
  • Upgrading rand version to the most recent one (blocked previously by grin_secp256k1zpk dependency)
  • Changied txout seals to use u32 vouts instead of u16
  • Changed txout blinding factor to be u64 instead of u32

Other changes:

  • Test coverage >50% (zero-knowledge functionality & RGB contracts structures)
  • Returning tweaking factors
  • Minimal support for Tor V2 addresses; improved internet address parsing

v0.1.0-beta.3

Breaking changes

  • Single-use-seals blinding factor changed from 32-bit to 64-bit of entropy
  • Transaction output indexes in single-use-seal definitions are now 32-bit, as in Bitcoin Core / rust-bitcoin (previously were 16-bit)

New features

  • Initial Tor V2 address support
  • Test cases for BP mod strict encoding

v0.1.0-beta.2

Features overview

  • Complete validation workflow with new Validator object
  • Virtual machines for RGB contracts (interface + embedded VM)
  • Consignment now has a version field, so in the future more space-saving variants can be created (like removing txid from anchors and using short universal bitcoin IDs when BP node adoption will increase)
  • Anchor contains txid field; so validation can be performed with just Bitcoin Core (no Electrum or BP node is required). This also speeded up validation performance significantly.

Breaking changes

  • Change of TransitionId hash tag value (previously-generated transition ids will be invalid)
  • Change of GenesisId hash tag value (previously-generated contract/assets ids will be invalid)
  • TransitionId type is replaced with NodeId
  • NodeId and ContractId are now equal by value; ContractId is NodeId wrapper
  • ancestors() method moved from Transition to Node trait; genesis returns an empty array
  • Consignment endpoints contain NodeId information