2025-01-01T00:00:00Z - 2025-01-15T00:00:00Z

High level summary​

• cardano-cli updates

  • Added datums and scripts support to friendlyTxImpl
  • Enhanced DRep functionality:
    • Disambiguated key vs script certificates
    • Added --output-bech32 and --output-hex options
    • Supported key hash inputs
  • Improved Conway genesis documentation
  • Released v10.2.0.0
  • Optimized CI with multi-core Haskell builds

• cardano-api improvements

  • Implemented JSON schema validation for governance metadata
  • Added new query for big ledger peers snapshot
  • Enhanced transaction compatibility with certificates support
  • Refactored witness indexing system
  • Prepared for node v10.2.0 release

• Infrastructure

  • Enabled parallel builds in GitHub Actions CI
  • Removed redundant cabal constraints

cardano-cli​

• Add datums and scripts to friendlyTxImpl
• create-testnet-data: document in more details subtleties of Conway genesis initialization
• Disambiguate DRep being a key or a script in certificate descriptions
• drep id: have --output-bech32 and --output-hex instead of --output-format STRING
• drep id: support key hash
• DRep.hs: delete unused code
• Enable multiple cores in haskell GHA
• Move genesis hash to hash genesis-file
• Release 10.2.0.0
• Remove orphan instance
• transaction id: add --output-[json,text] flag to control format of the output

cardano-api​

• Add certificates support in createCompatibleSignedTx.
• Add JSON schema checking functionality for validating gov action metadata
• Added a new query for a snapshot of big ledger peers
• Integrate in preparation for cardano-node release 10.2.0
• Refactor witnesses indexing functions to have the indexing logic in one place
• Remove redundant constraints from cabal.project

cardano-node​

• None

cardano-testnet​

• None

docs​

• None

CI & project maintenance​

• Enable multiple cores in haskell GHA

2024-12-18T00:00:00Z - 2025-01-01T00:00:00Z

High level summary​

• SPO Stake Distribution: Added functionality to query spo-stake-distribution that reveals DRep delegation choices of stake pool rewards accounts.
• API Release: Published cardano-api-10.5.0.0
• API Exports: Added the export of genTxOutByron to support external tools that need to work with Byron-era transaction outputs.

cardano-cli​

• Augment of query spo-stake-distribution to include the DRep delegation choices of the Pool's rewards accounts
• Bump hackage and chap, restrict hedgehog-extras <= 0.6.5.0
• Make tests run in PropertyT (ResourceT IO)

cardano-api​

• Export genTxOutByron
• Release cardano-api-10.5.0.0

cardano-node​

• None

cardano-testnet​

• None

docs​

• Improve query proposals help text.

CI & project maintenance​

• None

2024-12-04T00:00:00Z - 2024-12-18T00:00:00Z

High level summary​

Feature Enhancements​

• New Query Command: Implemented the "query proposals" command to provide users with easy access to proposal information in the Conway era
• Enhanced Transaction Modification: Added comprehensive transaction modification capabilities with new modX functions for various fields of TxBodyContent up to the Babbage era

Code Quality Improvements​

• Better Code Structure: Moved Byron-specific code to its own file, making the codebase more maintainable
• Query Implementation Simplification: Reduced code complexity in Query.hs
• Documentation Improvements: Added explanatory comments for configurations like why drepDelegs can be left empty in testnet data

Documentation and Governance​

• OSC Alignment: Updated documentation to align with the Open Source Committee governance policies

cardano-cli​

• Align docs to OSC governance
• create-testnet-data: move Byron handling to its own file
• create-testnet-data: use experimental API and make arguments era specific
• Implement command "query proposals"
• Query.hs: simplify implementation with a few new functions and code sharing
• Update API to 10.4.0.0

cardano-api​

• Add modX functions for all fields of TxBodyContent up to Babbage.
• Add modifier functions for TxInsCollateral, TxInsReference, TxExtraKe…
• Don't export coerceKeyRole, export RewardAccount
• Export HasKeyRole's coerceKeyRole function
• Integrate query proposals
• Release 10.4.0.0

cardano-node​

• None

cardano-testnet​

• None

docs​

• create-testnet-data's implementation: explain why drepDelegs can be left empty

CI & project maintenance​

• None

2024-11-20T00:00:00Z - 2024-12-04T00:00:00Z

High level summary​

Major Enhancements​

• Byron Genesis Support: Added capability to create Byron genesis files in the create-testnet-data command
• HTTP Support for Anchor Data: Modified anchor-data checking to allow HTTP schema (with warnings) for testing purposes
• Minting Script Witness Refactoring: Introduced MintScriptWitnessWithPolicyId as a first step toward deprecating ScriptWitnessFiles, making the code more maintainable and flexible
• Code Sharing Improvements: Implemented shared code between genesis commands and query fields, reducing duplication and improving maintainability

API Enhancements​

• Released cardano-api-10.3.0.0
• Implemented and exported the Convert typeclass for better eon type conversion handling
• Exposed functions for converting datums and scripts to JSON

cardano-cli​

• Allow and add warning for HTTP anchor-data
• create-testnet-data: create byron genesis
• genesis creation: share code
• Minting script witness refactor
• Minting script witness refactor
• Remove usage of experimental api in transaction balancing
• Remove usage of experimental api in transaction balancing
• Share code in fields of queries

cardano-api​

• Export GovActionIx from the ledger
• Export the Convert class
• Expose EraTxWits, TxDats, and functions for converting datums and scripts to JSON
• fromProposalProcedure: return StakeCredential
• Implement Convert typeclass
• Refactor TxMintValue
• Release cardano-api-10.3.0.0
• Update ScriptErrorEvaluationFailed with DebugPlutusFailure

cardano-node​

• None

cardano-testnet​

• None

docs​

• None

CI & project maintenance​

• None

2024-10-29T00:00:00Z - 2024-11-20T00:00:00Z

High level summary​

Major Enhancements​

• Added anchor hash checks to transaction build to validate transaction data integrity
• Introduced a new check-node-configuration command to verify genesis file hashes
• Implemented checks to ensure stake addresses in proposals are registered on-chain, preventing potential deposit losses
• Added options to create constitutional committee members in testnet data generation
• Released cardano-cli-10.1.1.0 and updated to cardano-api-10.2.0.0

Code Quality and Architecture​

• Removed direct dependencies from ouroboros-* packages, improving module separation
• Restored stable query commands at the top level for better user experience
• Refactored various components and removed unused code elements
• Enhanced transaction submission to print transaction hash for better traceability

API Improvements​

• Added functionality to extract anchor data from certificates
• Improved Value parser parameterization based on transaction role
• Exposed necessary functions and types from underlying libraries
• Restored aarch64 architecture support
• Updated error handling for Plutus script failures

Testing Enhancements​

• Added supplemental datum Plutus test
• Added verification checks for stake registration/deregistration
• Improved test infrastructure for proposal anchors and constitution

cardano-cli​

• Add anchor hash checks to transaction build
• Add check-node-configuration command
• Check if stake addresses in proposals are registered onchain
• create-testnet-data: add option to create constitutional committee members
• Parsers: avoid double usage of flip on a single line
• Refactor
• Release cardano-cli-10.1.1.0
• Remove direct dependencies from ouroboros-*
• Remove unused envCliSomeEra
• Restore stable query cmds
• transaction submit: print transaction hash
• Update cardano-api to 10.2.0.0

cardano-api​

• Add function to extract anchor data from certificate
• Add Inject instances for Eons. Deprecate old eons conversion functions.
• Export the Committee record from the ledger, for use in the CLI
• Expose functions and types from ouroboros-* required by cardano-cli
• Parameterize Value parser on role of the Value being parsed: transaction output or minting policy
• Release cardano-api-10.2.0.0
• Remove Show (Some a) and Eq (Some a). Add Show (Some Era) and Eq (Some Era).
• Remove experimental code leak in Cardano.Api non-experimental modules
• Restore aarch64 support
• Update ScriptErrorEvaluationFailed with DebugPlutusFailure
• ValueParser: rename publicly exposed function names to indicate they are parsers

cardano-node​

• cardano-cli: update to 10.1.1

cardano-testnet​

• Add supplemental datum plutus test
• cardano-testnet | Add correct contents for proposal anchor and constitution
• cardano-testnet | Add verification check in stake registration/deregistration test
• Update supplemental datum script to use findDatum

docs​

• None

CI & project maintenance​

• Update main references in GHA
• Update main references in GHA