v0.13.2

What's Changed

• Make plutus version detection more robust by @nielstron in #436
• Keep the order of keys in cost models by @cffls in #435

Full Changelog: v0.13.1...v0.13.2

v0.13.1

What's Changed

• Added IndefiniteDecoder for round trip plutusdata serialization by @theeldermillenial in #431

Full Changelog: v0.13.0...v0.13.1

v0.13.0

What's Changed

• Add Certificate types for staking and voting delegation by @gszabo in #401
• Add path to Ogmios v6 backend by @theeldermillenial in #398
• Plomin deser by @cffls in #420
• Add Conway Certificates by @tacmota in #417
• Fix a few certificates by @cffls in #423
• Governance actions by @cffls in #425
• blockfrost Backend _get_script patches by @while0x1 in #428
• fix: use OrderedSet or List for pool_owners by @KINGH242 in #430

New Contributors

• @while0x1 made their first contribution in #428

Full Changelog: v0.12.3...v0.13.0

v0.12.3

What's Changed

• Removed extra fee buffer by @theeldermillenial in #404
• generalize plutus scripts by @tacmota in #396
• Add unit tests to transaction.py by @tacmota in #406
• Bump up node version and simplify scripts by @cffls in #407
• Add more tests for serialization by @tacmota in #409
• Add tests for address and key by @tacmota in #410
• Skip collateral return if it is too small by @cffls in #411
• fix type check in deserialization of tx witness (#414) by @nullhashpixel in #415
• add more examples scripts by @Godspeed-exe in #399

New Contributors

• @nullhashpixel made their first contribution in #415
• @Godspeed-exe made their first contribution in #399

Full Changelog: v0.12.2...v0.12.3

v0.12.2

What's Changed

• Fix StakeRegistration deser by @cffls in #380
• Fix ogmios v6 backend / plutusv3 by @nielstron in #383
• Fix failure to report blockfrost error when cbor decode fails by @kieransimkin in #386
• Fix witness deser by @cffls in #385
• Methods to add certificate scripts for smart staking by @SCMusson in #388
• ExtendedSigningKey from hd wallet: use key type from class by @gszabo in #400
• Fix min amount for collateral return by @cffls in #403

New Contributors

• @kieransimkin made their first contribution in #386
• @SCMusson made their first contribution in #388
• @gszabo made their first contribution in #400

Full Changelog: v0.12.0...v0.12.2

v0.12.0

This release fully supports Chang hardfork.

Major changes

• OgmiosChainContext will now be only compatible with Ogmios v6+, underlying class being OgmiosV6ChainContext. For backward support, OgmiosV5ChainContext could be used along with Ogmios v5, but the support will be limited in the future.
• Redeemers will be serialized in a map instead of a list by default. The redeemers could be still serialized as a list by setting use_redeemer_map to False in a txbuilder.

What's Changed

• Added RawPlutusData to PlutusData primitive types by @theeldermillenial in #363
• Disable state logging in build_and_sign by @cffls in #367
• Improve example flow chart by @tacmota in #370
• Automatically reduce 0 and empty multiassets by @nielstron in #372
• Blockfrost for chang by @cffls in #373
• Fix Redeemer Deserialization Issue by @bhatt-deep in #374
• Make vkey witnesses None when empty by @theeldermillenial in #377
• Fixed transaction imbalance when burning assets from the same policy by @xxAVOGADROxx in #376
• Chang support by @nielstron in #371

New Contributors

• @tacmota made their first contribution in #370
• @xxAVOGADROxx made their first contribution in #376

Full Changelog: v0.11.1...v0.12.0

v0.11.1

What's Changed

• Cannot init blockfrost chain context by @thaopt in #358

New Contributors

• @thaopt made their first contribution in #358

Full Changelog: v0.11.0...v0.11.1

v0.11.0

What's Changed

• Make deserializing exception more descriptive by @cffls in #288
• Fix plutus script deserialization by @theeldermillenial in #293
• Add support for asset fingerprint (CIP14) by @theeldermillenial in #294
• Fix transaction submission example by @nielstron in #296
• Bump pytest from 7.4.2 to 7.4.4 by @dependabot in #291
• Bump frozendict from 2.3.8 to 2.4.0 by @dependabot in #290
• Bump pytest-xdist from 3.3.1 to 3.5.0 by @dependabot in #284
• Support to/from json raw plutus data by @nielstron in #300
• Cardano cli chain context by @KINGH242 in #274
• Fix the printing of RawPlutusData by @nielstron in #301
• Add test cases and fix inlineDatum fetching for the Cardano CLI Backend by @nielstron in #303
• Accept empty values for restoration by @nielstron in #306
• Enable adding scripts with redeemers for withdrawals by @nielstron in #308
• Perform math.ceil for fee computation by @nielstron in #313
• Add a fee buffer to the transaction builder by @nielstron in #315
• Rename the reward redeemer tag to withdrawal by @nielstron in #312
• Use Fraction for protocol parameters by @nielstron in #314
• Fix crucial references to withdrawal by @nielstron in #316
• Pool certificates by @KINGH242 in #321
• Allow subtracting assets if not existing before by @nielstron in #317
• Fix/disallow attach inline datum by @nielstron in #325
• Test for correctness of the supplied script by @nielstron in #322
• Consider all_scripts for smartness of transaction by @nielstron in #323
• Add transaction builder with metadata example by @B3nac in #327
• Correct variable name and Address input in docs example by @B3nac in #328
• Fix coinselection by @nielstron in #329
• Add some docs on the datum deserialization by @nielstron in #333
• Fix codecov by @cffls in #334
• Add boundary check for asset value by @cffls in #338
• Update node version for integration tests by @cffls in #345
• Handle utxoCostPerByte vs coinsPerUtxoByte in cardano-cli chain context protocol params by @KINGH242 in #351
• State logger by @cffls in #352
• [bugfix] Set network value to 'mainnet' in blockfrost if only mainnet api url is provided by @cffls in #353
• Update dependencies by @cffls in #355

New Contributors

• @KINGH242 made their first contribution in #274
• @B3nac made their first contribution in #327

Full Changelog: v0.10.0...v0.11.0

v0.10.0

What's Changed

• Add utxo and datum cache in Ogmios context by @cffls in #237
• Fix parsing of multiple asset that has an empty asset name in Ogmios by @cffls in #238
• More ogmios context optimizations by @cffls in #249
• Fix kupo plutusv2 script from kupo by @nielstron in #253
• [Bug fix] Allow minting script to be added without redeemer by @cffls in #257
• Ogmios v5.6.0 by @cffls in #265
• Implement new default constr ID by @nielstron in #262
• Fix reference scripts fetched from ogmios by @nielstron in #254
• bugfix: fixed incorrect bytestring encoding PlutusData by @theeldermillenial in #269
• Added extended signing key support for cip8 by @theeldermillenial in #273
• Use potential inputs to satisfy collateral amount by @nielstron in #275
• Fix: negative minted amount is also requested by @nielstron in #264
• Reconstructable deterministic constrids by @nielstron in #272
• Added support for ByteString in _restore_typed_primitive by @theeldermillenial in #279

New Contributors

• @theeldermillenial made their first contribution in #269

Full Changelog: v0.9.0...v0.10.0

v0.9.0

What's Changed

• fix minor inaccuracies in the plutus smart contract tutorial by @chrissiwaffler in #196
• Fix keys in plutus tutorial by @cffls in #200
• Automatically add build_and_sign signers to required_signers by @nielstron in #202
• Simplifies the backend interface (use available classes!) by @nielstron in #206
• Validate field type on serializing by @cffls in #208
• Make use of spent_at and unspent flag by @nielstron in #210
• Only resolve inline datums in kupo by @nielstron in #214
• Per default refetch the chain tip at most every 20 seconds by @nielstron in #211
• Fix _get_script in blockfrost context by @cffls in #218
• Return empty utxo list from blockfrost when an address is never used before by @cffls in #219
• Fix/parse raw plutus data by @nielstron in #220
• Restore ogmios tests by @cffls in #221
• Support potential inputs in txbuilder by @cffls in #223
• Include utxo with datum and script in utxo selection by @cffls in #222
• Fix deep copy of plutus data by @cffls in #225
• implement no type checking flag by @juliusfrost in #230
• Freeze dictionary keys to make them hashable by @nielstron in #228
• Accept cbor and str as input type in submit_tx by @cffls in #231
• Change the default returning type of 'to_cbor' to bytes by @cffls in #232
• Datum hash was assigned to the wrong field when deserializing pre-alonzo tx by @cffls in #233
• Update docker images in integration tests by @cffls in #234

Breaking changes

• On querying an unused address, chain context will now return an empty list instead of throwing an exception. #219
• Before v0.9.0, to_cbor will return a hex string by default, and it also accepts an encoding argument. After v0.9.0, it will no longer accept an argument and will only return cbor bytes. To get cbor hex string, users will need to call to_cbor_hex. #232

New Contributors

• @chrissiwaffler made their first contribution in #196

Full Changelog: v0.8.1...v0.9.0