v4.1.0

Changed

• Make domain bound specs more visually descriptive (#239) (@PaulRBerg)
• Update requirement spec in UD60x18.log2 (#239) (@PaulRBerg)
• Use return instead of param for return parameter NatSpec documentation (#241) (@ericglau)

Added

• Add UD21x18 and SD21x18 types (#212) (@andreivladbrg, @PaulRBerg)

Removed

• Remove adjacent castings (#237) (@PaulRBerg)

v4.0.3

Changed

• Change visibility of bound (#216) (@PaulRBerg)
• Switch to Bun for dependency management (#218) (@PaulRBerg)

Removed

• Remove dependency on prb-test (#222) (@smol-ninja)

Fixed

• Fix types for uUNIT (970aa90) (@PaulRBerg)
• Return zero for very small inputs passed to exp (#229) (@0x2me)

v4.0.2

Changed

• Enable cbor_metadata by removing the setting (abdf0b) (@PaulRBerg)
• Install prb-test and forge-std as Node.js packages (#211) (@andreivladbrg, @PaulRBerg)
• Update import paths to include src (#210) (@PaulRBerg)
• Update NatSpec for UD60x18.avg function (#213) (@ericglau)
• Update NatSpec for PRBMath_SD59x18_Powu_Overflow custom error (#194) (@DaniPopes)
• Make Node.js the default installation option (@PaulRBerg)

Added

• Include test/utils in Node.js package (#211) (@andreivladbrg, @PaulRBerg)

Removed

• Remove git submodules (#211) (@andreivladbrg, @PaulRBerg)
• Remove the dummy re-exports in src/test (#211) (@andreivladbrg)

v4.0.1

Changed

• Bump submodules (@PaulRBerg)
• Clarify rounding modes (@PaulRBerg)
• Move test utils from src/test to test/utils (@PaulRBerg)
• Improve documentation (@PaulRBerg)

Added

• Provide silent bound utils (@PaulRBerg)

v4.0.0

Changed

• Breaking: Rename fromSD590x18, fromUD60x18, toSD59x18, and toUD60x18 to convert (@PaulRBerg)
• Breaking: Rename Core.sol to Common.sol (@PaulRBerg)
• Breaking: Set minimum compiler pragma to >=0.8.19 (@PaulRBerg)
• Bump Node.js dependencies (@PaulRBerg)
• Bump submodules (@PaulRBerg)
• Clarify rounding modes (6bb53ea) (@PaulRBerg)
• Clarify that mulDiv rounds toward zero (cda291) (@PaulRBerg)
• Fix typo in code snippet in README (#180) (@cygaar)
• Format contracts with Forge Formatter (@PaulRBerg)
• Improve writing and formatting in documentation (@PaulRBerg)
• Make a distinction between lpotdod and its flipped counterpart in Common.mulDiv (@PaulRBerg)
• Open pragma in test assertions and utils (@PaulRBerg)
• Reorder statements in Common.mulDiv18 (@PaulRBerg)
• Rename Common.prbExp2 to Common.exp2 (@PaulRBerg)
• Rename Common.prbSqrt to Common.sqrt (@PaulRBerg)
• Rename Assertions to PRBMathAssertions (@PaulRBerg)
• Return base when exponent is unit in pow (#182) (@PaulRBerg)
• Return unit when base is unit in pow (#182) (@PaulRBerg)
• Switch to Pnpm for Node.js package management (@PaulRBerg)
• Use bound unwrap instead of imported unwrap (@PaulRBerg)
• Use long names in named imports (@PaulRBerg)

Added

• Add EXP_MAX_INPUT and EXP2_MAX_INPUT constants, and use them in exp and exp2 (@PaulRBerg)
• Add UNIT_SQUARED and use it instead of the hard-coded value (@PaulRBerg)
• Add user-defined operators (#168) (@Amxx,@PaulRBerg)
• Add unary operator (#173) (@Lumyo,@PaulRBerg)
• Expand domain of pow in UD60x18 by allowing inputs lower than UNIT (#182) (@PaulRBerg)

Removed

• Remove development-related Node.js dependencies (@PaulRBerg)
• Remove "memory-safe" annotation in test assertions (@PaulRBerg)
• Remove problematic src/=src/ remapping (@PaulRBerg)
• Remove superfluous threshold check in SD59x19.exp (@PaulRBerg)

Fixed

• Fix bit mask in Common.exp2 (#179) (@andreivladbrg)

v3.3.2

Changed

• Use ValueType.wrap directly in casting functions (@PaulRBerg)

v3.3.1

Changed

• Bump submodules (@PaulRBerg)

v3.3.0

Changed

• Improve documentation (@PaulRBerg)
• Improve names of custom errors and functions (@PaulRBerg)
• Optimize assembly usage by annotating assembly blocks with the "memory-safe" dialect (@PaulRBerg)
• Modularize code by splitting it into multiple categories: casting, constants, conversions, errors, helpers, math, and value types (@PaulRBerg)
• Rename Assertions to PRBMathAssertions in a backward-compatible way (@PaulRBerg)
• Upgrade Node.js package dependencies (@PaulRBerg)

Added

• Add casting utilities for PRBMath types and uint128 and uint40 (@PaulRBerg)
• Add more constants in SD1x18 and UD2x18 (@PaulRBerg)
• Add PRBMathUtils contract with test utils (@PaulRBerg)
• Add test assertions overloads with err param (@PaulRBerg)
• Add typed versions of bound test util (@PaulRBerg)
• Add wrap and unwrap in SD1x18 and UD2x18 (@PaulRBerg)
• Expose unwrap via using for ... global (@PaulRBerg)

v3.2.0

Added

• Add assertions for array comparisons (@PaulRBerg)

Removed

• Delete assertions that have an "err" argument (@PaulRBerg)

Fixed

• Match types for SD1x18 and UD2x18 assertions (@PaulRBerg)

v3.1.0

Added

• Add value types SD1x18 and UD2x18 (@PaulRBerg)