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CHANGELOG.md

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Changelog

All notable changes to this project will be documented in this file.

[Unreleased]

https://github.com/Zokrates/ZoKrates/compare/latest...develop

[0.7.1] - 2021-04-30

Release

Changes

  • Fix integer inference on repeat operators (#834, @schaeff)
  • Introduce constant definitions to the language (const keyword) (#792, @dark64)
  • Introduce constant range checks for checks of the form x < c where p is a compile-time constant, also for other comparison operators. This works for any x and p, unlike dynamic x < y comparison (#761, @schaeff)
  • Handle errors more gracefully in propagation step where applicable (#832, @dark64)
  • Add interactive prompt before overwriting existing files in the one_liner.sh script (#831, @dark64)
  • Add a custom panic hook to handle internal compiler errors more gracefully (#829, @dark64)
  • Make command line errors compatible with editor cmd+click (#828, @schaeff)
  • Make function definitions more permissive, and move ambiguity checks to call sites and improve them (#826, @schaeff)
  • Detect assertion failures at compile time on constant expressions (#823, @dark64)
  • Make function selection stricter in function calls (#822, @schaeff)
  • Add the ability to import multiple symbols in a single import statement (#809, @dark64)
  • Add poseidon zk-friendly hashing algorithm to stdlib (#806, @dark64)
  • Allow optional underscore before type suffix (e.g. 42_u32) (#800, @dark64)
  • Accept explicit generic parameters outside of definitions (#798, @schaeff)

[0.7.0] - 2021-04-09

Release

Changes

  • Re-export embed functions as stdlib modules, add field to uint casts to stdlib (#801, @dark64)
  • Change left << and right >> shifts to take u32 as a second parameter (#783, @schaeff)
  • Introduce u64 type, add keccak{256,384,512} and sha3{256,384,512} hash functions to stdlib (#772, @dark64)
  • Add negative - and positive + unary operators, restricting accepted expressions in some places (exponent) to allow for better parsing (#762, @schaeff)
  • Make embed functions generic, enabling unpacking to any width at minimal cost (#754, @schaeff)
  • Add global --verbose flag to CLI for verbose logging, add --ztf flag to compile command, deprecate --light flag as its behaviour is now a default. (#751, @dark64)
  • Introduce constant generics for u32 values. Introduce literal inference (#695, @schaeff)

[0.6.4] - 2021-03-19

Release

Changes

  • re-include embeds for a slightly cheaper sha256
  • remove array ssa
  • add flag to allow unconstrained variables
  • better flattening of conjunctions
  • put backends behind features
  • accept any assignee in multidef
  • minor performance and stability improvements

For older releases and changes, visit https://github.com/Zokrates/ZoKrates/releases.