v0.5.0

Key Features

1. QuickTx : A new declarative-style API to build and submit transaction
2. Annotation Processor : Compile time annotation processor to generate cbor serialization code for POJO. POJO <---> PlutusData
3. Backend API Changes:
   • A new service ScriptService with methods to get
     - datum by datum hash (Both Json & Cbor)
     - PlutusScript or NativeScript by script hash
     - Script cbor for Plutus script and Json for Native Script
   • A new method in TransactionService to get tx redeemers by tx hash.
   • A new method in AssetService to get transactions for an asset.
4. Koios Java Client 1.17.3

Breaking Changes

1. Package rename

Plutus specific serialization classes are moved from com.bloxbean.cardano.client.transaction.spec.* to com.bloxbean.cardano.client.plutus.spec.* package in plutus sub-module.

Other classes/packages

Existing	New
com.bloxbean.cardano.client.backend.model.EvaluationResult	com.bloxbean.cardano.client.api.model.EvaluationResult
com.bloxbean.cardano.client.transaction.util.ScriptDataHashGenerator	com.bloxbean.cardano.client.plutus.util.ScriptDataHashGenerator
com.bloxbean.cardano.client.transaction.spec.NetworkId	com.bloxbean.cardano.client.spec.NetworkId
com.bloxbean.cardano.client.transaction.util.CborSerializationUtil	com.bloxbean.cardano.client.common.cbor.CborSerializationUtil
com.bloxbean.cardano.client.transaction.spec.script.Script	com.bloxbean.cardano.client.spec.Script
com.bloxbean.cardano.client.util.AssetUtil	com.bloxbean.cardano.client.api.util.AssetUtil

What's Changed

• Added ability to serialise plutus data to byte array by @matiwinnetou in #221
• Fix(#223): Added support for Optional types by @satran004 in #225
• Fix insufficient collateral due to new inputs in change adjustment calculation in balanceTx by @satran004 in #226
• This change helps to make API more fluid. by @matiwinnetou in #228
• Fix (#229): Change key sort comparator to compare unsigned bytes and re… by @satran004 in #230
• Alignment with Koios Java Client 1.17.1 + New Get Transactions API by @edridudi in #236
• refactor(address): Rename getPaymentKeyHash & getDelegationHash metho… by @satran004 in #237
• reafactor(core) : #224 Split core module into spec, plutus, coinselec… by @satran004 in #242
• Move remaining plutus classes to plutus module and remove deprecated classes by @satran004 in #245
• feat(address) : #243 Create shelley address from credentials. by @satran004 in #244
• feat(backend-api): #238 getTxOutput(tx,index) in UtxoServicr, UtxoSup… by @satran004 in #241
• Koios Java Client Alignment with 1.17.2 + Tx UTxOs retrieval Bugfix by @edridudi in #246
• New high-level api module (QuickTx) by @satran004 in #248
• 0.5.0 alpha fix by @satran004 in #250
• feat(quicktx)!: #253 Add option to set a different utxo selection str… by @satran004 in #262
• Support to verify the transaction content before submission through Verifier(s) by @satran004 in #263
• feat(address)!: #258 Add getPaymentCredential and getDelegationCreden… by @satran004 in #261
• Initial implementation of Plutus Blueprint (CIP 57) by @satran004 in #266
• fix(quicktx): Fixed timeout after transaction submission by @satran004 in #268
• Quicktx - Unit Tests by @satran004 in #269
• fix: #257 Add custom json serializer to fix metadata's json serializa… by @satran004 in #270
• feat(suppliers/local): Local node suppliers implementation by @satran004 in #271
• fix: Handle when multiple multiassets with same policy id is use… by @satran004 in #273
• feat: Added payMintAssetToAddress / payMintAssetToContract methods by @satran004 in #274
• refactor: mintAssets api cleanup. QuickTx integration tests with DEVKIT. by @satran004 in #275
• QuickTx: Api for pool registration, update, retirement by @satran004 in #277
• Annotation module to convert POJO <--> PlutusData by @satran004 in #278
• chore: Fixed failed tests specific to reference inputs by @satran004 in #281
• Fix #280 : Duplicate OSUtil class in core module by @satran004 in #282
• chore: #280 Removed placeholder.txt to fix error in Android by @satran004 in #283
• Add mergeOutputs option to control whether to merge outputs or not by @satran004 in #290
• fix: #289 Added deprecation notice to high-level apis by @satran004 in #291
• fix: #280 Use guava's UnsignedBytes.lexicographicalComparator to avoi… by @satran004 in #292
• Fix: actually CCL is auto-fixing too large metadata strings, changed … by @matiwinnetou in #294
• fix: #295 Class cast exception during evaluateTx. by @satran004 in #296
• chore: Check if same from address is used in multiple Txs by @satran004 in #297
• Added collectFrom() methods with datum for V1 by @satran004 in #304
• feat: #299 Methods to add required signers by @satran004 in #305
• feat: #301 Added withCollateralInputs() to add specific collateral in… by @satran004 in #306
• chore: Bump guava, jackson, yaci, aiken-java-binding versions by @satran004 in #307
• ScriptTx: Method to add utxo without redeemer by @satran004 in #308
• Added endpoints by @Thomar10 in #312
• feat: #313 Added new methods to get PlutusScript, NativeScript by @satran004 in #314
• Added AssetService.getTransactions, added Tuple.toString + equals & hashCode, change AddressProvider visibility by @stikkos in #315
• fix: 316 checking byte[] type by @satran004 in #317
• fix: #316 Latest supported version should be decided based on runtime… by @satran004 in #321
• Skip Tx evaluation if tx output has negative ada amount by @satran004 in #325
• Add used by 'nftio.io' by @calistrum in #327
• Koios Java Client Upgrade to 1.17.3 by @edridudi in #329
• Enhance annotation processor by @satran004 in #331
• Tests for Annotation processor by @satran004 in #333

New Contributors

• @Thomar10 made their first contribution in #312
• @calistrum made their first contribution in #327

Full Changelog: v0.4.3...v0.5.0