v0.8.1

[0.8.1] - 2023-04-06

This patch contains a number of bug fixes to v0.8.0.

Implemented enhancements:

• Only upload code cov once in CI #190 (cffls)

Fixed bugs:

• PyCardano does not correctly load nested PlutusData from cbor where the keys are unions of PlutusData #193
• [Bug fix] Return a value directly if its type is 'Any' on deserializing #195 (cffls)
• Fix recursive deserialization of cbor bytes #194 (nielstron)
• Fix error when adding multiple redeemers #192 (cffls)
• Fix redeemer initalization #189 (nielstron)

v0.8.0

[0.8.0] - 2023-03-29

This patch contains a number of bug fixes and enhancements.

Implemented enhancements and bug fixes:

• Allow str addresses as change address in txbuilder #187
• Include API responses in submit_tx method #185
• Specification of the Redeemer Tag necessary? #177
• Error when submit NFT minting tx #165
• Add error handling to blockfrost submit_tx method #188 (bhatt-deep)
• Get UTxO from Transaction ID and Index #186 (juliusfrost)
• Reference UTxOs are UTxOs (not TransactionInputs) #181 (nielstron)
• Add support for complex dictionary types #180 (nielstron)
• Add functions to automatically add required signers and validity range #179 (nielstron)
• Remove the need to specify the RedeemerTag #178 (nielstron)
• Fix timezone info for Ogmios backend #176 (juliusfrost)
• Correctly parse List[X] annotated objects #170 (nielstron)
• Fixed the plutus script returned by blockfrost eabd613 (cffls)
• Change plutus example to inline datum and inline script f5542b4. (cffls)
• [Bug fix] Force set timezone in system start unix to utc 7771a3c (cffls)

Closed issues:

• Verification and Signing Keys Bug #184
• Error: The seed must be exactly 32 bytes long #159
• Move to hashlib for hashing #153

Merged pull requests:

• Update tutorial with renamed smart contract language #183 (nielstron)
• Bump blockfrost-python from 0.5.2 to 0.5.3 #162 (dependabot[bot])

v0.7.3

[0.7.3] - 2023-02-05

Implemented enhancements:

• CIP-0008: Allow for signing with stake key directly #154 (thaddeusdiamond)
• Generalize the "plutus" section and introduce alternative languages #145 (nielstron)
• Switch the Plutus introduction to eopsin #144 (nielstron)
• Fix static typing #139 (cffls)

Fixed bugs:

• Default to preprod testnet with blockfrost #143 (nielstron)

Closed issues:

• Docs for adding arbitrary datum value to .add_output method #116

Merged pull requests:

• Fix typo in documentation pointing to Network.PREPROD #152 (nielstron)
• Bump pytest from 7.2.0 to 7.2.1 #150 (dependabot[bot])
• Fix typo that broke link formatting in the plutus introduction #149 (nielstron)
• Remove mention of pyaiken in plutus docs #147 (nielstron)
• Rename plutus sample contract name to correct "Gift contract" #146 (nielstron)
• Bump isort from 5.10.1 to 5.11.4 #142 (dependabot[bot])
• Bump mypy from 0.990 to 0.991 #133 (dependabot[bot])

v0.7.2

[0.7.2] - 2022-12-03

Implemented enhancements:

• Modified IndefiniteList as subclass of UserList. #138 (bhatt-deep)
• Slight modification ExtendedSigningKey creation from HDWallet #132 (henryyuanheng-wang)

Fixed bugs:

• Move execution unit estimation to the very last part of tx building #136 (cffls)

v0.7.1

[0.7.1] - 2022-11-23

A major improvement of this version is the enforcement of static typing on some modules. Special thanks to daehan-koreapool!

Implemented enhancements:

• Feature request: address.balance() helper function #115
• Improve address type hint #130 (daehan-koreapool)
• Enhance nativescript.py type hint #129 (daehan-koreapool)
• Attempt to improve liskov substitution principle error #128 (daehan-koreapool)
• Support utxo query with kupo for Vasil #121 (henryyuanheng-wang)
• Improve base + blockfrost module maintainability #120 (daehan-koreapool)
• Refactor ogmios.py module maintainability #114 (daehan-koreapool)
• Improve bip32.py type hint #107 (daehan-koreapool)
• Testing more types of HDWallet derived Cardano addresses #103 (daehan-koreapool)
• Fixing inconsistency between generated entropy value type and the expected HDWallet.entropy value type #101 (daehan-koreapool)
• Improve Ogmios backend module #111 (daehan-koreapool)

Fixed bugs:

• decodeVerKeyDSIGN: wrong length, expected 32 bytes but got 0 #113

Closed issues:

• Document how to add reference_inputs when using TransactionBuilder #118
• config option to choose local cardano-node for transactions #102

Merged pull requests:

• Bump websocket-client from 1.4.1 to 1.4.2 #126 (dependabot[bot])
• Bump sphinx-rtd-theme from 1.0.0 to 1.1.1 #125 (dependabot[bot])
• provide examples for adding transaction properties #119 (peterVG)
• Update variable name so it matches downstream code #117 (peterVG)
• Bump pytest from 7.1.3 to 7.2.0 #110 (dependabot[bot])
• Bump pytest-xdist from 2.5.0 to 3.0.2 #109 (dependabot[bot])
• Add python3.11 to CI #108 (cffls)

v0.7.0

[0.7.0] - 2022-10-16

Added

• Support HDWallets and mnemonic phrases. (#85)

Fixed

• Fix key error when there are duplicates in reference scripts.
• If merging change into existing outputs is enabled, do not enforce min_utxo on changes.
• Make script estimation more accurate.

v0.6.3

[0.6.3] - 2022-10-02

Added

• Support cbor serializable for UTxO. (#84)

Fixed

• Add required signers as part of fee estimation.
• Fix insufficient min_utxo amount when using Blockfrost context.

Changed

• Change the default calculation of min_lovelace to Vasil era. This is a backward compatible change,
  and it will reduce the amount of min_lovelace required for transactions.

v0.6.2

This release fixes dependency issue when installing with pypi.

v0.6.1

[0.6.1] - 2022-09-03

Added

• Add coins_per_utxo_size in blockfrost chain context

Fixed

• Fixed PPViewHashesDontMatch issue. See details in issue 81.

v0.6.0

[0.6.0] - 2022-08-28

v0.6.0 is update for Vasil hard fork.

Added

• Support for reference inputs (CIP31).
• Support for inline datum (CIP32).
• Support for reference scripts (CIP33).
• Vasil changes for Ogmios.
• Vasil changes for blockforst.
• Add type "RawPlutusData", which is used as the default type for datum deserialized from cbor.
• TransactionOutput now has two new fields, datum and script, which could be added to the transaction output.
• Blockfrost chain context now supports custom API url.

Changed

• Improved the format of transaction representation.
• Method add_script_input in TransactionBuilder no longer requires script field to be set.
  If absent, the transaction builder will try to find it from chain context.
• Similarly, method add_minting_script in TransactionBuilder no longer requires script field to be set.
  If absent, the transaction builder will try to find it from chain context.