Breaking Change:

• [CardanoSigningPath] no longer tracks account index

Other Changes:

• Fixed ser/deser for Certificates containing 258 tag
• Fixed CoseSig parsing

• Added new [CardanoSigningPath] to easily specify required signers for both cold and hot wallets

• [CoseKey] - added deserialize and deserializeHex factories
• [CoseSign] - added deserializeHex factory
• [CoseSign1] - added deserializeHex factory

• FIX: [CoseSign1] was throwing for serialized with forJson: true when payload has not utf8
• Re-generated code with latest freezed version

• Updated freezed major version and re-generated classes

• Improved and expanded the README documentation for open-source/public use. No code changes.

Breaking Changes #

• renamed argument for signData to be more generic

Breaking Changes #

• drep id and cc id now compute based on CIP 129
• old CIP 105 derivations are available with legacy in the name

Tech Changes #

• Applied new linter and corrected many lints

Changes #

• Storing some additional cbor tags for TXs to make sure re-encoding yields same result

New #

• [CardanoWallet] exposes xPub Bech32

New #

• Minor improvements to address validator

New #

• Added some CardanoUtils class that can validate and give info on address and stake address

Fixes #

• Added support for redeemers as CborMap (introduced in Conway)

Fixes #

• Simplified CardanoPubAccount factory

Fixes #

• Fixed post alonzo output script cbor encoding

Changes #

• Fixed dRep type serialization

Changes #

• Updated parsing/re-encoding of Cardano TXs (fixing Coin changing from int to BigInt when re-serialized)

Potential Breaking Changes #

• Certs and a few places changed from using BigInt to just storing the original CborInt

Changes #

• Exposed [ProposalDiffInfo] publicly

Breaking Changes #

• [TxSigningBundle] and [TxDiff] Changed proposals info type (now inclodes both gov action and gov action id)

Changes #

• [TxSigningBundle] Add drep deregistration info

Changes #

• [TxDiff] Add drep deregistration info

Changes #

• Exported Voter Type

Changes #

• Exported Voting and Proposal models

Changes #

• [GovAction] now exposes bech32 value
• [TxDiff] now exposes additional info on actions related to staking and governance
• [TxSigningBundle] now exposes additional info on actions related to staking and governance

Changes #

• Exposed again Cardano Derivations

Flutter 3.24.1 • channel stable • https://github.com/flutter/flutter.git Framework • revision 5874a72aa4 (5 days ago) • 2024-08-20 16:46:00 -0500 Engine • revision c9b9d5780d Tools • Dart 3.5.1 • DevTools 2.37.2

(Kinda Breaking) Changes #

• Cardano Derived Address not takeing a CardanoAddress anymore ; instead it takes address type and raw key bytes

Note: This is not exactly breaking because this was not actually used anywhere until now

Changes #

• [CardanoPubAccount] now exposes derivations to get hex key / hashes / etc from there

Flutter 3.24.1 • channel stable • https://github.com/flutter/flutter.git Framework • revision 5874a72aa4 (5 days ago) • 2024-08-20 16:46:00 -0500 Engine • revision c9b9d5780d Tools • Dart 3.5.1 • DevTools 2.37.2

Changes #

• Added Plutus V3 Witness Script

Flutter 3.24.1 • channel stable • https://github.com/flutter/flutter.git Framework • revision 5874a72aa4 (5 days ago) • 2024-08-20 16:46:00 -0500 Engine • revision c9b9d5780d Tools • Dart 3.5.1 • DevTools 2.37.2

Breaking Changes (Fixes) #

• [CardanoPubAccount] -> Some exposed fields were mistakenly claiming to be hash when in fact they were just the hex encoding. Renamed them to correctly match what they are.

Changes #

• [CardanoPubAccountFactory] added method do create from hex encoded xPub

Flutter 3.24.1 • channel stable • https://github.com/flutter/flutter.git Framework • revision 5874a72aa4 (5 days ago) • 2024-08-20 16:46:00 -0500 Engine • revision c9b9d5780d Tools • Dart 3.5.1 • DevTools 2.37.2

Changes #

• Added instanceSync static to [CardanoPubAccountFactory]

Flutter 3.24.0 • channel stable • https://github.com/flutter/flutter.git Framework • revision 80c2e84975 (10 days ago) • 2024-07-30 23:06:49 +0700 Engine • revision b8800d88be Tools • Dart 3.5.0 • DevTools 2.37.2

Breaking Changes #

• Added new CardanoTransactionInputs class to expose cbor tags (needed for ledger)

Flutter 3.24.0 • channel stable • https://github.com/flutter/flutter.git Framework • revision 80c2e84975 (10 days ago) • 2024-07-30 23:06:49 +0700 Engine • revision b8800d88be Tools • Dart 3.5.0 • DevTools 2.37.2

Changes #

• Lowered min accepted collection version

Flutter 3.24.0 • channel stable • https://github.com/flutter/flutter.git Framework • revision 80c2e84975 (10 days ago) • 2024-07-30 23:06:49 +0700 Engine • revision b8800d88be Tools • Dart 3.5.0 • DevTools 2.37.2

Changes #

• Added CardanoAddress factory that takes either bech32 or base58 to support byron addresses

Flutter 3.23.0-0.1.pre • channel beta • https://github.com/flutter/flutter.git Framework • revision 2feea7a407 (7 weeks ago) • 2024-06-06 10:19:10 +0700 Engine • revision bb10c54666 Tools • Dart 3.5.0 (build 3.5.0-180.3.beta) • DevTools 2.36.0

Changes #

• Exposed some extra classes
• Loosened RationalNumber CBOR parsing to accept CborList too
• CardanoPubAccount: Exposed some additional info as Lazy for easy access

Flutter 3.23.0-0.1.pre • channel beta • https://github.com/flutter/flutter.git Framework • revision 2feea7a407 (7 weeks ago) • 2024-06-06 10:19:10 +0700 Engine • revision bb10c54666 Tools • Dart 3.5.0 (build 3.5.0-180.3.beta) • DevTools 2.36.0

Changes #

• Added Cardano Pub Account from xpub bech32

Flutter 3.23.0-0.1.pre • channel beta • https://github.com/flutter/flutter.git Framework • revision 2feea7a407 (7 weeks ago) • 2024-06-06 10:19:10 +0700 Engine • revision bb10c54666 Tools • Dart 3.5.0 (build 3.5.0-180.3.beta) • DevTools 2.36.0

Changes #

• Pointing again to latest CBOR library version

Internal Changes #

• Updated deps and re-ran code gen

BugFix #

• Updated cbor library to fork with WEB bugfix

BugFix #

• Updated min cbor version to the one without Int parsing bug

BugFix #

• Fixed certs not parsing Anchor as optional

Changes #

• Added support and types for CONWAY era transaction body and certificates
• Now the original tx blake hash is stored on deserialization to avoid issues where re-encoding the cbor yields an equivalent but not identical result (leading to invalid signature)

Changes #

• Initial Release of the re-modularized package
• Changed Certificate to be a freezed union class
• Renamed many classes and files