CHANGELOG.md

v0.15.0 - 2022-11-13

Chore

• Remove lagging pre-release ref (#206)
• Fix lint warnings (#205)
• Remove pre-release ref from deps (#204)
• Fix address lint issue (#201)
• miniprotocols: Fix integration tests after preview respin (#203)
• miniprotocols: Add chain-sync tip test (#199)

Feat

• Migrate to dumb agents (#198)
• traverse: produces_at method for MultiEraTx (#200)

Fix

• primitives: Handle generic int in Plutus data (#202)

BREAKING CHANGE

handshake, chainsync, localstate and blockfetch mini-protocols changed the API surface

v0.14.0 - 2022-10-13

v0.14.0-alpha.6 - 2022-10-13

Build

• deps: update minicbor requirement from 0.17 to 0.18 (#134)
• deps: update bech32 requirement from 0.8.1 to 0.9.1 (#177)

Chore

• Fix linter warnings (#194)
• Fix lint warnings (#190)
• Move fee logic out of primitives (#174)
• Move time logic out of primitives (#173)
• Move hash logic out of primitives (#172)
• primitives: Remove redundant address logic (#171)

Feat

• return indexes along with outputs returned by produces() (#193)
• Provide access to all assets at a tx out (#180)
• Add magic constants for preview and preprod environments (#179)
• Introduce Bech32 crate (#176)
• addresses: Add hex and bech32 for Shelley parts (#181)
• primitives: Preserve order of map structures (#192)
• primitives: Enable serde of ledger structs (#169)
• traverse: Add helper methods to Asset data (#195)
• traverse: Provide access to original Datum hash (#189)
• traverse: Introduce new MultiEraTx helpers (#184)

Fix

• Stop double CBOR encoding of Plutus script used for hashing (#188)
• use correct prefix when hashing plutus v2 script (#182)
• codec: Make Int struct copy (#170)
• primitives: Add missing PartialOrd and Ord to TransactionInput (#191)
• traverse: Make ToHash trait public outside crate (#186)

v0.13.3 - 2022-10-13

Fix

• Handle undefined CBOR maps in Plutus data (#196)

v0.14.0-alpha.5 - 2022-09-28

Feat

• traverse: Add helper methods to Asset data (#195)

v0.14.0-alpha.4 - 2022-09-21

Chore

• Fix linter warnings (#194)

Feat

• return indexes along with outputs returned by produces() (#193)
• Provide access to all assets at a tx out (#180)

v0.14.0-alpha.3 - 2022-09-15

Feat

• primitives: Preserve order of map structures (#192)

Fix

• primitives: Add missing PartialOrd and Ord to TransactionInput (#191)

v0.14.0-alpha.2 - 2022-09-13

Chore

• Fix lint warnings (#190)

Feat

• traverse: Provide access to original Datum hash (#189)

Fix

• Stop double CBOR encoding of Plutus script used for hashing (#188)

v0.14.0-alpha.1 - 2022-09-11

Fix

• traverse: Make ToHash trait public outside crate (#186)

v0.14.0-alpha.0 - 2022-09-11

Build

• deps: update minicbor requirement from 0.17 to 0.18 (#134)
• deps: update bech32 requirement from 0.8.1 to 0.9.1 (#177)

Chore

• Move fee logic out of primitives (#174)
• Move time logic out of primitives (#173)
• Move hash logic out of primitives (#172)
• primitives: Remove redundant address logic (#171)

Feat

• Add magic constants for preview and preprod environments (#179)
• Introduce Bech32 crate (#176)
• addresses: Add hex and bech32 for Shelley parts (#181)
• primitives: Enable serde of ledger structs (#169)
• traverse: Introduce new MultiEraTx helpers (#184)

Fix

• use correct prefix when hashing plutus v2 script (#182)
• codec: Make Int struct copy (#170)

v0.13.2 - 2022-08-19

Fix

• addresses: Skip error on pointer address overflow (#178)

v0.13.1 - 2022-08-08

Fix

• primitives: Fix overflow on cost model (#168)
• primitives: Make cost models optional (#167)

v0.13.0 - 2022-08-07

Chore

• Fix lint warnings (#166)
• Fix trailing comma lint issue (#165)

Feat

• primitives: Add ToHash to DatumOption (#163)
• traverse: Add missing getters on output (#162)
• traverse: Add missing getters for witness fields (#160)
• traverse: Add reference inputs to Tx (#161)
• traverse: Expose collateral return (#158)

Fix

• primitives: Handle alonzo headers without prev-hash (#164)
• primitives: Force CBOR null primitive for missing aux data (#159)

v0.12.0 - 2022-08-02

Chore

• Add test for output traverse (#157)
• Fix lint warnings

Fix

• addresses: Fix Byron cbor structure (#155)

v0.12.0-alpha.0 - 2022-07-20

Chore

• Apply code formatting
• primitives: Add Plutus script hash test (#147)

Feat

• addresses: Improve API ergonomics (#148)
• miniprotocols: Add Tx-Mempool-Monitoring mini-Protocol (#150)
• traverse: Introduce more new accessor methods (#153)
• traverse: Introduce new accessor methods (#152)
• traverse: Expose multi-era metadata (#151)
• traverse: Integrate address library (#149)

Fix

• multiplexer: Honor read timeouts in bearer logic (#154)

v0.11.1 - 2022-07-03

Fix

• traverse: Add missing era probe

v0.11.0 - 2022-07-02

Build

• deps: update bech32 requirement from 0.8.1 to 0.9.0 (#104)

Chore

• primitives: Organize test data on a single dir (#112)

Docs

• Update changelog

Feat

• Add mechanism to check era's features (#120)
• Introduce 'traverse' library (#117)
• Introduce Addresses crate (#137)
• Add Vasil / Babbage compatibility (#126)
• Implement common traverse iterators (#119)
• multiplexer: Use single channel for muxer (#133)
• primitives: Introduce MintedBlock concept (#116)
• traverse: Add era-handling utilities (#123)
• traverse: Add output refs for inputs (#122)
• traverse: Add tx input traversing (#121)
• traverse: Add output-at helper method (#124)
• traverse: Add ada amount method on output (#135)
• traverse: Expose block number value (#140)
• traverse: Improve MultiEraOutput ergonomics (#141)

Fix

• Add missing README blocking publish
• Add missing README preventing publish
• multiplexer: Use buffers that own the inner channel (#113)
• multiplexer: Handle bearer io error instead of panic (#118)
• primitives: Handle bytes indef in Plutus data (#143)
• primitives: Adjust member visibility in structs (#144)
• traverse: Handle Shelley's lack of invalid_transactions field (#138)

v0.10.1 - 2022-07-02

Fix

• primitives: Handle bytes indef in Plutus data

v0.11.0-beta.1 - 2022-06-25

Feat

• Introduce Addresses crate (#137)

Fix

• Add missing README blocking publish
• traverse: Handle Shelley's lack of invalid_transactions field (#138)

v0.11.0-beta.0 - 2022-06-20

Build

• deps: update bech32 requirement from 0.8.1 to 0.9.0 (#104)

Feat

• Add Vasil / Babbage compatibility (#126)
• multiplexer: Use single channel for muxer (#133)
• traverse: Add ada amount method on output (#135)

v0.11.0-alpha.2 - 2022-06-17

Feat

• traverse: Add output-at helper method (#124)
• traverse: Add era-handling utilities (#123)
• traverse: Add output refs for inputs (#122)
• traverse: Add tx input traversing (#121)

Fix

• Add missing README preventing publish

v0.11.0-alpha.1 - 2022-06-15

Feat

• Add mechanism to check era's features (#120)
• Implement common traverse iterators (#119)
• Introduce 'traverse' library (#117)
• primitives: Introduce MintedBlock concept (#116)

Fix

• multiplexer: Handle bearer io error instead of panic (#118)

v0.11.0-alpha.0 - 2022-06-10

Chore

• primitives: Organize test data on a single dir (#112)

Docs

• Update changelog

Fix

• multiplexer: Use buffers that own the inner channel (#113)

v0.10.0 - 2022-06-04

Chore

• deps: Upgrade to minicbor 0.17 (breaking changes) (#109)

Feat

• Improve multiplexer ergonomics (#111)
• Add mechanism to retain original CBOR (#110)
• multiplexer: Allow fine-grained control of concurrency strategy (#106)
• primitives: Add self-contained transaction struct (#107)

v0.9.1 - 2022-05-03

Fix

• Provide access to PlutusScript bytes (#102)

v0.9.0 - 2022-04-30

Ci

• Skip publish confirmation prompt
• Enable tag-based release workflow
• Add draft version of the release workflow (#101)

Docs

• Add retroactive change log

v0.9.0-alpha.1 - 2022-04-29

Chore

• Add unit test for native script hash (#98)
• Move miniprotocol examples to custom crate (#97)

Feat

• Implement Plutus Data hashing / JSON (#100)

Fix

• Use correct struct for metadatum labels (#96)
• Update failing native script json test (#95)
• primitives: Fix native scripts policy id (add missing tag) (#94)
• primitives: Fix native scripts before/after type serialization (#93)

v0.9.0-alpha.0 - 2022-04-26

Feat

• primitives: Implement length-preserving uints (#92)
• primitives: Implement canonical JSON serialization (#90)

v0.8.0 - 2022-04-11

v0.8.0-alpha.1 - 2022-04-11

Feat

• Improve alonzo address ergonomics (#87)
• Make blockfetch observer mutable (#86)
• miniprotocols: Allow step-by-step agents (#85)

v0.8.0-alpha.0 - 2022-03-22

Chore

• Fix rogue clippy warnings (#79)
• Add block-decoding example (#78)
• Update README with new crates (#77)

Docs

• Split miniprotocol status into initiator vs responder (#82)
• Fix README links (#81)
• Add miniprotocols crate README (#80)

Feat

• miniprotocols: Allow graceful exit on chainsync and blockfetch (#83)

Refactor

• miniprotocols: Use pure functions for state machines (#84)

[email protected] - 2022-03-16

[email protected] - 2022-03-16

Fix

• miniprotocols: Handle regression related to multi-msg payloads (#76)

v0.7.0 - 2022-03-16

v0.7.0-alpha.1 - 2022-03-16

Build

• deps: update minicbor requirement from 0.14 to 0.15 (#72)

Feat

• Use DecodeOwned for improved ergonomic (#74)
• Introduce shared codec lib (#71)

Fix

• Use minicbor int to represent metadatum ints (#73)
• primitives: Handle very BigInt in plutus data (#75)

v0.7.0-alpha.0 - 2022-03-13

[email protected] - 2022-03-08

Fix

• primitives: Handle map-indef variant for aux data (#70)

[email protected] - 2022-03-08

Fix

• primitives: Add missing variant (not in CDDL) to AddrAttr enum (#69)

[email protected] - 2022-03-01

Fix

• primitives: Fix decoding of empty Nonce hash (#67)

[email protected] - 2022-02-28

Fix

• primitives: Fix round-trip decoding of Alonzo update struct (#66)

v0.6.0 - 2022-02-28

v0.5.4 - 2022-02-28

Build

• deps: minicbor-0.14, minicbor-derive-0.9.0, fix build (#63)

Fix

• miniprotocols: Decode BlockContent correctly (#60)
• primitives: Fix round-trip decoding of move_instantaneous_reward struct (#64)
• primitives: Fix ssc struct codec (#62)
• primitives: Fix Byron 'Up' struct decoding (#61)

v0.5.0 - 2022-02-24

Chore

• Fix clippy warnings

v0.5.0-beta.0 - 2022-02-24

Chore

• Tidy up examples

Feat

• Handle correct probing of genesis block (#57)

Fix

• primitives: Fix round-trip decoding of genesis block (#58)

v0.5.0-alpha.5 - 2022-02-23

Feat

• Allow chainsync to start from origin (#56)

v0.5.0-alpha.4 - 2022-02-18

Feat

• add Eq & Ord to Era (#53)

v0.5.0-alpha.3 - 2022-02-17

Feat

• Make chainsync protocol era-agnostic (#52)
• Include cbor probing for all known eras (#51)

v0.5.0-alpha.2 - 2022-02-16

Feat

• Implement rollback buffer (#49)

Fix

• Add mutability to chainsync observer (#50)

v0.5.0-alpha.1 - 2022-02-14

Chore

• Simplify ChainSync agent logic (#48)

Feat

• Add Byron header hashing (#45)
• Implement block cbor probing (#44)
• primitives: Improve ergonomics for Byron primitives (#47)

Fix

• primitives: Probe old shelley blocks correctly (#46)

v0.5.0-alpha.0 - 2022-02-09

Chore

• Merge Byron / Alonzo into single crate (#43)
• Add logo to README (#42)
• Add logo assets
• Merge mini-protocols into single crate (#40)

Feat

• Introduce Byron library (#39)

Test

• Overflow error in ExUnits (#38)

v0.4.0 - 2022-01-31

Build

• Enable dependabot
• deps: update minicbor requirement from 0.12 to 0.13 (#37)
• deps: update cryptoxide requirement from 0.3.6 to 0.4.1 (#36)
• deps: update minicbor-derive requirement from 0.7.2 to 0.8.0

Docs

• Add block download example (#24)

Feat

• make use of the pallas_crypto::Hash type (#25)

Fix

• alonzo: ExUnits steps overflow (#35)

Pull Requests

• Merge pull request #27 from txpipe/nicolasdp/ed25519-plus
• Merge pull request #23 from txpipe/nicolasdp/pallas-crypto-faster-hash-computation
• Merge pull request #21 from txpipe/dependabot/cargo/minicbor-derive-0.8.0

v0.3.9 - 2022-01-09

Fix

• alonzo: Apply valid cbor codec for Nonce values (#20)

v0.3.8 - 2022-01-08

Fix

• alonzo: Contemplate aux data with multiple plutus scripts (#19)

v0.3.7 - 2022-01-07

Fix

• alonzo: Apply correct codec for protocol param updates (#18)

v0.3.6 - 2022-01-06

Fix

• alonzo: Make 'invalid txs' field optional for old block compatibility (#17)

v0.3.5 - 2022-01-03

Chore

• Fix formatting / linting issues

Ci

• Ignore clippy needless_range_loop
• multiplexer: Fix connection refused error in integration tests (#13)

Fix

• chainsync: Stop the consumer machine when intersect is not found (#14)
• machines: Don't warn on expected end-of-input errors (#15)
• multiplexer: Remove disconnected protocols from muxer loop (#16)

Pull Requests

• Merge pull request #9 from 2nd-Layer/main

v0.3.4 - 2021-12-19

Ci

• add validation workflow on push

Feat

• Disable Unix socket on non-unix platforms
• multiplexer: Add error messages to potential panics

Style

• multiplexer: format code

Test

• multiplexer: Add basic integration tests

Pull Requests

• Merge pull request #8 from 2nd-Layer/disable_unix_socket_on_non-unix_system

v0.3.3 - 2021-12-14

Chore

• improve gitignore

Docs

• multiplexer: tidy up examples
• multiplexer: add introduction to readme

Fix

• alonzo: avoid indef arrays isomorphic codec issues
• alonzo: deal with transaction body ordering
• alonzo: use correct codec for plutus data
• multiplexer: resolve lint issues

Refactor

• make chainsync machine agnostic of content

v0.3.2 - 2021-12-10

Feat

• blockfetch: add more observer events

v0.3.1 - 2021-12-10

Feat

• alonzo: add instantaneous reward model

Fix

• intra dev dependencies for example code
• update incompatible doc link versions
• alonzo: bad epoch data type
• alonzo: visibility of struct members

v0.3.0 - 2021-12-09

Chore

• bump version numbers
• bump versions
• alonzo: ensure isomorphic decoding / encoding

Feat

• alonzo: small ergonomic improvements to lib api
• alonzo: add mechanism to compute hashes of common structs
• blockfetch: add on-demand block-fetch client
• chainsync: add cursor to observer args
• chainsync: add tip finder specialized client

Fix

• update incompatible doc link versions
• handshake: make client struct data public

Refactor

• multiplexer: allow multiplexer channels to be sequantially shared

Style

• apply fmt to entire workspace