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@carlhammann carlhammann released this 01 Mar 17:23
· 222 commits to main since this release
v2.0.0
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Learn about vigilant mode.

This major update overhauls the entire library to: handle Plutus V2 features, improve transaction generation, the API, and the internal module structure and code quality.

New features

  • Reference inputs can be declared in transaction skeletons.
  • Reference scripts can be declared in outputs of transaction skeletons and one can spend inputs from a script that a transaction references.
  • Datums in outputs of transaction skeletons can be declared as
    • inlined,
    • hashed, with the resolved datum included on the transaction (i.e. as in Plutus V1), or
    • hashed, without the resolved datum on the transaction.
  • New framework to search for UTxOs in the state using chainable filters that bring more type information.
  • Parameterizable and revamped pretty-printing relying on prettyprinter

Changes

  • Transaction skeletons are now defined declaratively, no longer using lists of constraints.
  • Balancing and transaction generation no longer rely on plutus-apps, they are performed entirely by cooked.
  • Transaction skeletons need an explicit signer (no longer signed by a default wallet).
  • Modules have been reorganized in a flatter tree and cleaned up.
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