v0.35.0

v0.35.0 (2026-02-10)

Backport

• network: incomplete CBOR support for DMQ local submission rejection (#727)

Contributors

@jpraynaud

v0.34.0

v0.34.0 (2025-12-15)

Features

• network: add more data type derives required by downstream libs (#715)
• network: add data type derives required by downstream libs (#714)

Bug Fixes

• add missing PartialOrd and Ord for RedeemersKey (#676)
• encoding and decoding of NativeScript (#670)

Chore

• fix lints across the board (#720)
• backport: DMQ protocol (#717)
• fix duplicated entry in dev deps
• add n2n handshake version 14 to default options (#665)
• backport: PlutusData fixes and tests (#675)
• backport: partial and total order for 'Voter' (#674)

Contributors

@etorreborre @jpraynaud @scarmuega

v1.0.0-alpha.3

v1.0.0-alpha.3 (2025-11-18)

Features

• introduce p2p crate (#690)
• config: improve support for alternative serialization conventions (#699)
• hardano: support v2 cost models in Alonzo config (#656)
• network: implement DMQ mini-protocols (#659)
• tx-builder: support auxiliary data (#691)
• u5c: update specs to v0.17 (#693)
• validate: expose Plutus trace logs in eval result (#684)

Bug Fixes

• propagate unstable flag to nested traverse crate (#668)
• partial and total order for 'Voter' (#673)
• fix tx size calc for each era (#692)
• apply PlutusData encoding and ordering fixes (#669)
• addresses: add public constructor for stake addresses (#666)
• configs: avoid weird ratios in config float parsing (#703)
• configs: rename KES fields for correct parsing (#672)
• hardano: make Conway config script optional (#657)
• network: add missing KES period in DMQ message (#671)
• tx-builder: compute datum-only script_data_hash correctly (#712)
• validate: handle validation of multi-era utxos better (#701)
• validate: use pparams cost models for conway script data hash (#680)
• validate: use correct check for Plutus v3 result (#682)
• validate: check reference scripts as source for minting policies (#686)
• validate: update uplc-turbo with fixed flat type decoding (#687)
• validate: contemplate burns in value preservation checks (#688)
• validate: only require redeemers for plutus script inputs (#695)
• validate: use released uplc crate to enable publish
• validate: handle outputs with zero asset balance (#698)

Code Refactoring

• crypto: move kes-cli to standalone crate (#702)
• network: finalize DMQ implementation (#706)
• network: update DMQ message to match CIP (#696)

Chore

• fix lint warnings
• apply code formatting
• remove kes cli crate (#704)
• fix duplicated dev dependency
• fix lint warnings (#677)
• add n2n handshake version 14 to default options (#664)
• update paths to match blueprint test data (#660)
• network: fix network crate metadata
• traverse: remove outdated comment (#667)
• validate: update uplc-turbo with new ibig integers
• validate: use uplc fork while waiting for upstream merge (#681)
• validate: fix lint issues in test code (#678)

v0.33.0

v0.33.0 (2025-07-13)

Bug Fixes

• add missing PartialOrd and Ord for RedeemersKey (#676)
• encoding and decoding of NativeScript (#670)

Chore

• backport: PlutusData fixes and tests (#675)
• backport: partial and total order for 'Voter' (#674)

Contributors

@KtorZ

v0.18.5

v0.18.5 (2025-06-23)

Bug Fixes

• include n2n handshake version 14 (#663)
• update n2n version table (#530)
• use u64 instead of i64 for unit interval and rational numerator (#268)
• network: retrofit support for protocol version 12 (#625)
• primitives: Handle U8 and U16 in value serialization

Contributors

@paulobressan

v1.0.0-alpha.2

v1.0.0-alpha.2 (2025-05-02)

Bug Fixes

• Separate PParamsUpdate from ProtocolParam (#648)

Code Refactoring

• move script data hash to primitives (#652)

Test

• use HTTPS url for cardano-blueprint submodule (#651)
• fix i64 failing conversions (#650)
• introduce Cardano Blueprint tests (#638)

Chore

• deprecate pallas wallet crate (#649)

Contributors

@SupernaviX @ch1bo @logicalmechanism @scarmuega

v1.0.0-alpha.1

v1.0.0-alpha.1 (2025-04-16)

Bug Fixes

• codec: make KeepRaw fallback to encode if no cbor available (#646)

Code Refactoring

• introduce ed235519 signer trait (#647)

Contributors

@logicalmechanism @scarmuega

v1.0.0-alpha.0

v1.0.0-alpha.0 (2025-04-14)

Chore

• fix lint warnings (#640)
• fix incorrect link in crate metadata (#629)
• impl PartialEq,Eq for chainsync Tip (#635)
• fix lint warnings (#616)
• cleanup dead dependencies (#615)
• fix lint warnings (#582)

Feat

• applying: implement conway phase one validation (#573)
• codec: allow KeepRaw to own its data (#601)
• hardano: new error display output that matches Haskell submit errors (#623)
• interop: include witness datums in resolved inputs for u5c mapper (#547)
• interop: support standalone utxo mapper for u5c (#581)
• interop: map gov proposals for u5c (#583)
• network: add comprehensive codec for Local Tx Submission errors (#598)
• network: finish remaining variants for local-tx-submit codec (#602)
• network: finish Local State Queries codec (#600)
• network: include PeerSharing protocol in PeerClient (#578)
• network: implement stand-alone peer handshake query (#590)
• network: add peersharing protocol module (#574)
• network: expose has_agency method for public access (#614)
• network: implement codec for local-submit errors (#609)
• network: update peersharing codec to match n2n protocol v14 (#626)
• primitives: Add catch-all mechanism for unknown cost models (#596)
• traverse: allow searching for witness plutus data by hash (#580)
• validate: introduce new crate with phase-1 and phase-2 validation (#607)

Fix

• fix error on Conway TX validation (#603)
• configs: fix Shelley genesis parsing (#577)
• interop: update u5c snapshot test to match new features (#579)
• interop: add Plutus V3 cost model in u5c mapper (#572)
• network: fix IntersectNotFound CBOR encoding (#575)
• network: fix rejection reason decoding (#548)
• network: fix codec of peersharing peer address (#589)
• utxorpc: add missing mappings for pparams (#571)
• validate: support validation of Shelley UTxO (#643)
• validate: make conway tests pass (#627)

Refactor

• reduce codec boilerplate (#608)
• primitives: avoid pseudo structs in favor of KeepRaw (#632)
• primitives: remove Pseudo structs from Alonzo primitives (#631)
• primitives: remove unnecessary Conway codecs (#630)
• primitives: simplify api by removing roundtrip-safe cbor artifacts (#611)
• txbuilder: make some useful structs public (#634)
• validate: apply changes in primitives structs (#633)
• validate: rename modules and feature flags (#637)

Contributors

@sterraf @gonzalezzfelipe @jeluard @rkuhn @lancevincentsalera @ricomiles @ginnun @Mercurial @KtorZ @SebastienGllmt @franciscojoray @alekswithakayy @scarmuega

v0.18.4

v0.18.4 (2025-03-10)

Bug Fixes

• update n2n version table (#530)
• use u64 instead of i64 for unit interval and rational numerator (#268)
• network: retrofit support for protocol version 12 (#625)
• primitives: Handle U8 and U16 in value serialization

v0.32.0

v0.32.0 (2024-12-29)

Features

• applying: include main constants in pparams (#565)
• configs: allow clone for genesis file structs (#528)
• network: implement GetFilteredDelegationsAndRewardAccounts query (#552)
• network: implement get_utxo_whole query (#564)
• network: implement get stake pool parameters query (#554)
• network: implement GetUTxOByTxIn state query (#550)
• traverse: introduce small QoL improvements (#567)
• traverse: implement MultiEraValue.into_conway (#545)
• txbuilder: allow cloning of relevant structs (#558)
• utxorpc: add execution cost prices to parameter mapper (#555)

Bug Fixes

• network: adjust PoolDistr & ProtocolParam structs used for state queries (#551)
• traverse: don't mess with Byron update epoch (#566)
• txbuilder: support adding signatures to Conway transactions (#553)

Chore

• apply new lint warnings from latest clippy (#561)
• fix examples after latest refactors (#560)
• deps: update utxorpc-spec to v0.15 (#568)
• math: replace malachite lib with dashu (#542)
• utxorpc: update spec to v0.14 and update redeemer mapper (#559)

Contributors

@franciscojoray @sterraf @AndrewWestberg @Mercurial @ricomiles @logicalmechanism @SupernaviX @scarmuega