v0.5.1

[0.5.1] - 2022-07-09

Added

• Policy json serializer (#58)

Fixed

• Fix min lovelace when the input is Value type

v0.5.0

[0.5.0] - 2022-06-15

Added

• Staking certificates.
• Add an option to merge change into already existing output. (#38).
• Enable UTxO query with Kupo (#39).
• Add 'add_minting_script' to txbuilder.
• Add usage guides for Plutus (#46).
• Add message signing and verification (CIP8) (#45).

Changed

• amount in TransactionOutput will be converted to type Value even when an int is passed in (#42).
• Add unknown fields to ArraySerializable if more values are provided.

Fixed

• Prevent 'Transaction.from_cbor' from dropping data in datum.
• Add fake fee to fake transaction when fee is 0.

v0.4.1

Changed

• Use specific version of blockfrost-python

Fixed

• Don't add min_lovelace to unfulfilled_amount when change address is not provided

v0.4.0

Added

• Support mint redeemer
• Add execution units estimation
• Fee Estimation Improvement (#27)
• Add blockfrost support for transaction evaluation

Changed

• Refactor transaction builder to a dataclass
• Upgrade Blockfrost to 0.4.4

Fixed

• Do not modify multiassets when being added or subtracted
• Restore empty datum in redeemer

v0.3.1

[0.3.1] - 2022-03-31

Some minor improvements in transaction builder.

Added

• Add more details to the message of exception when UTxO selectors failed.
• Validate output value is non-negative.

v0.3.0

[0.3.0] - 2022-03-21

Added

• Incorporate change split logic #7.
• Plutus
  • Datum support for transaction inputs and transaction outputs.
  • New function add_script_input in tx builder to support spending of Plutus script input.
  • Add collateral to tx builder for script transaction.
  • Add plutus_script_hash that calculates the hash of a Plutus script.
  • Include script execution steps and memory into fee calculation.
• Add build_and_sign to tx builder.

Changed

• Remove positional argument index from Redeemer's constructor.

v0.2.0

[0.2.0] - 2022-03-13

This release added essential features for Plutus script interactions.

Added

• Plutus
  • Serialization, deserialization, and customization of plutus data and redeemer
  • Plutus cost model
  • Calculation of script data hash
  • JSON compatibility
• Extended key support

Changed

• Sort multi-assets based on policy id and asset names

Fixed

• Fail tx builder when input amount is not enough to cover outputs and tx fee

v0.1.2

[0.1.2] - 2022-02-20

Added

• Metadata and native script to docs
• A full stack example (flask + PyCardano + BlockFrost + React + Nami wallet)
• Continuous integration
• Ogmios backend support

Fixed

• Minor fix in native token example

v0.1.1

Release 0.1.1