1.56.0.0

plutus-core

Changed

• Updated benchmark data and cost model parameters for Value-related builtins (lookupCoin, valueContains, valueData, unValueData) based on fresh benchmark measurements.

• Add support for nothunks == 0.3.*

plutus-ledger-api

Added

• To v3: numerator,denominator,unsafeRatio

Changed

• In v3: renamed fromGHC/toGHC to fromRatioHaskell/toRatioHaskell

• Add support for nothunks == 0.3.*

plutus-tx

Removed

• PlutusTx.Ratio: half

Added

• Enum Ratio instance that mimicks Haskell's instance

Changed

• Renamed Ratio's fromGHC/toGHC to fromRatioHaskell/toRatioHaskell

• Made the (&&) and (||) operators short-circuit also in the Haskell side.
  uplc code is unaffected and is already short-circuiting.

plutus-tx-plugin

No changes.

plutus-executables

No changes.

plutus-metatheory

No changes.

Full Changelog: 1.55.0.0...1.56.0.0

1.55.0.0

plutus-core

Added

• Implementations of ScaleValue primitives.

Changed

• Renamed 'Size' types functions to AstSize

• In #7323 made the Constr, List and Map builtins 7+% faster.

• Updated the Plutus Core specification to allow names with optional numeric suffixes (e.g., name-42) in #7396, resolving the discrepancy between the formal grammar and the parser implementation.

plutus-ledger-api

Added

• The two BLS12-381 multi-scalar multiplication functions
  bls12_381_G1_multiScalarMul and bls12_381_G2_multiScalarMul will become
  available on the chain at Protocol Version 11 once a protocol parameter update
  has taken place to add the relevant cost model parameters.

Fixed

• Allows PlutusV3 scripts with the v1.0.0 Plutus Core language version.

plutus-tx

Changed

• Renamed 'Size' types functions to AstSize

plutus-tx-plugin

Removed

• Removed the experimental compiler certification option temporarily due to ghc issues regarding the profiling build of plutus-metatheory.

Changed

• Renamed 'Size' types functions to AstSize

plutus-executables

No changes.

plutus-metatheory

No changes.

Full Changelog: 1.54.0.0...1.55.0.0

1.53.1.0

Full Changelog: 1.53.0.0...1.53.1.0

1.54.0.0

plutus-core

Added

• Built-in type Value, and the implementations of insertCoin and unionValue.

• Added the bls MSM built-in to plutus-core in #4255

• Implementations of LookupCoin and ValueContains primitives.

• Implementations of ValueData and UnValueData primitives.

Changed

• Change default compiler option datatypes from BuiltinCasing back to SumsOfProducts

plutus-ledger-api

Added

• Added the bls MSM built-in to plutus-core in #4255

plutus-tx

Added

• Added the bls MSM built-in to plutus-core in #4255

plutus-tx-plugin

Added

• Added the bls MSM built-in to plutus-core in #4255

plutus-executables

No changes.

plutus-metatheory

No changes.

Full Changelog: 1.53.0.0...1.54.0.0

Release 1.53.0.0

What's Changed

• Release 1.52.0.0 by @zliu41 in #7277
• Make FrameAwaitFunValue handle multiple arguments at once by @SeungheonOh in #7281
• Throw compilation error when unsupported extension is enabled by @SeungheonOh in #7252
• Add Plinth builtin for integer casing by @SeungheonOh in #7271
• Add comprehensive GitHub Copilot instructions for Plutus development by @Copilot in #7276
• [OPTIMIZATION] Use specialized ArgStack by @SeungheonOh in #7286
• [OPTIMIZATION] Use spine directly for constant casing by @SeungheonOh in #7287
• Only run Broken Links workflow on push to master by @zeme-wana in #7290
• Add golden test for validation benchmark suite by @SeungheonOh in #7289
• Bump mermaid to v11.10.0 by @zeme-wana in #7291
• Flat: encode UPLC arrays as lists by @kwxm in #7296
• [Test] Make 'test_mangle' not fail by @effectfully in #7297
• Update auction validator examples to use Plutus Core version 1.1.0 and fix V3 API imports by @Copilot in #7274
• Build with -Werror by default by @ana-pantilie in #7298
• Improve regex catching URLs in check-broken-links.sh by @zeme-wana in #7300
• Uncomment needed line in check-broken-links.sh by @zeme-wana in #7301
• Add SrcSpans of Vars in the compilation trace by @zliu41 in #7299
• [Builtins] Add constant casing for builtin unit and pair by @SeungheonOh in #7221
• Add -Wall to Haskell metatheory modules and fix warnings by @ana-pantilie in #7302
• Remove dependency on QuickCheck 2.16 + remove allow-newer QuickCheck by @ana-pantilie in #7295
• Add more exes to nix outputs and hide musl exes on darwin by @zeme-wana in #7303
• Release 1.53.0.0 by @ana-pantilie in #7307

New Contributors

• @Copilot made their first contribution in #7276

Full Changelog: 1.52.0.0...1.53.0.0

1.52.0.0

What's Changed

• Pin Manual Benchmarks To CPU 7 by @zeme-wana in #7249
• Autorun budget change comparison by @SeungheonOh in #7248
• Fix #7248 by @SeungheonOh in #7251
• Pretty-print UPLC programs with unicode chars by @zeme-wana in #7242
• Add some missing parentheses in the conformance tests by @kwxm in #7254
• Make plinth use builtin bool by @SeungheonOh in #7231
• Create issues for some FIXMEs by @zliu41 in #7257
• Fix faulty merge from #7231 by @SeungheonOh in #7259
• Fix link in Contributing.adoc by @SeungheonOh in #7261
• Bump version of GitHub action pr-preview-action by @zeme-wana in #7264
• Bump actions/checkout to v4.3.0 everywhere by @zeme-wana in #7266
• Use contIndexOne in SteppableCek. Fixes #7256 by @bezirg in #7269
• Fix natural number flat encoding on the spec by @SeungheonOh in #7263
• [Evaluation] Add 'CekResult' and improve 'dischargeCekValue' by @effectfully in #7272

Full Changelog: 1.51.0.0...1.52.0.0

Release 1.51.0.0

What's Changed

• Include changelog.d fragment files in git add in release script by @zeme-wana in #7228
• Add arrays to metatheory by @ramsay-t in #7127
• More tests, conformance test cases for builtin integer, bool, list casing by @SeungheonOh in #7218
• Add cardano open oracle protocol scripts for plutus-benchmark by @SeungheonOh in #7156
• Enable SoPs and all builtins in PlutusV1/V2 at PV11. by @kwxm in #7223
• Release 1.50.0.0 by @Unisay in #7227
• Bump on-headers to 1.1.0 in doc/docusaurus/package.json by @zeme-wana in #7234
• Bump plutus versions to 1.50 in plutus-benchmark.cabal by @zeme-wana in #7237
• Allow 'turtle' package to use a new version of 'optparse-applicative' by @zeme-wana in #7236
• Get nofib-exe to print out names with uniques by @kwxm in #7226
• Invert some error messages in plutus-ledger-api tests by @kwxm in #7240
• Update Values.md by @kwxm in #7244
• Renumber multisig-sm validation scripts by @kwxm in #7245
• Change case order for two branch builtin list casing by @SeungheonOh in #7247
• Release 1.51.0.0 by @ana-pantilie in #7250

Full Changelog: 1.50.0.0...1.51.0.0

1.50.0.0

plutus-core

Removed

• Removed the caseList and caseData builtins in preparation for adding direct Caseing on lists and Data.

Added

• In #7029 added support for Caseing on booleans and integers. For example, case True a b now evaluates to b.

• Added a new UPLC optimisation which removes force when applied to case expressions where each branch contains a delay at the top, or if the delay is under any number of lambda abstractions.

• Added a new emitter mode logWithCallTraceEmitter which uses trace messages generated by PlutusTx.Plugin:profile-all flag of plutus-tx-plugin to create call trace of the functions that led to the evaluation failure. If script passes or script is not compiled with profile-all flag, logWithCallTraceEmitter will behave as regular logEmitter.

• Added support for Caseing on builtin lists. When Caseing a builtin list, exactly one or two branches are allowed: with a single branch, Case assumes the list is non-empty and applies the head element and the tail to that branch; with two branches, the first branch is selected if the list is empty (and takes no arguments), and the second branch is chosen if the list is non-empty, receiving the head element and the tail as its arguments. Note, the single branch WILL FAIL the script evaluation if empty list is given.

Changed

• Drop hex-text package in favor of base16-bytestring.

• Disable Plutus executable build for wasm

plutus-ledger-api

Added

• PlutusLedgerApi.Envelope module with two functions:
  • compiledCodeEnvelope: creates a JSON envelope for CompiledCode with a description.
  • writeCodeEnvelope: writes a JSON envelope for CompiledCode to a file.

plutus-tx

Added

• Module 'PlutusTx.Test.Util.Compiled' of the 'plutus-tx-testlib' package got a new function 'countFlatBytes' that counts the size of a 'CompiledCode' in Flat bytes.

plutus-tx-plugin

No changes.

plutus-executables

No changes.

plutus-metatheory

Fixed

Full Changelog: 1.49.0.0...1.50.0.0

1.49.0.0

plutus-core

Added

• In #7029 added support for Caseing on booleans and integers. For example, case True a b now evaluates to b.

• Added a new UPLC optimisation which removes force when applied to case expressions where each branch contains a delay at the top, or if the delay is under any number of lambda abstractions.

Changed

• Drop hex-text package in favor of base16-bytestring.

plutus-ledger-api

No changes.

plutus-tx

Added

• Module 'PlutusTx.Test.Util.Compiled' of the 'plutus-tx-testlib' package got a new function 'countFlatBytes' that counts the size of a 'CompiledCode' in Flat bytes.

plutus-tx-plugin

No changes.

plutus-executables

No changes.

plutus-metatheory

No changes.

Full Changelog: 1.48.0.0...1.49.0.0

1.48.0.0

plutus-core

No changes.

plutus-ledger-api

No changes.

plutus-tx

No changes.

plutus-tx-plugin

No changes.

plutus-executables

No changes.

plutus-metatheory

No changes.

Full Changelog: 1.47.0.0...1.48.0.0