2.5.0

Added

• Added a new function: ADDRESS. #1221
• Added a new function: HYPERLINK. #1215
• Added a new function: IFS. #1157

Changed

• Optimized the updateConfig() method to rebuild HyperFormula only when the new configuration is different from the old one. #1251

Fixed

• Fixed the SEARCH function to be case-insensitive regardless of HyperFormula's configuration. #1225

2.4.0

Added

• Exported the CellError class as a public API. #1232
• Exported the SimpleRangeValue class as a public API. #1178

Fixed

• Fixed an EmptyCellVertex data integrity issue between the AddressMapping and DependencyGraph objects. #1188
• Fixed a build issue with M1- and M2-chip MacBooks. #1166
• Fixed an issue where the order of items returned by removeColumns() depended on the address mapping policy. #1205

2.3.1

Fixed

• Fixed an issue where expression names were not allowed to start with a cell
  reference. #1058
• Fixed an issue where expression names were allowed to start with R1C1-notation
  references. For better compatibility with other spreadsheet software, strings
  such as R4C5, RC1000, R1C or RC can't be used in expression names
  anymore. #1058
• Fixed an issue where using reversed ranges with absolute addressing could
  cause the Incorrect array size error. #1106
• Fixed an issue where removing a sheet (removeSheet()) without clearing it
  (clearSheet()) could cause an error. #1121

2.3.0

Added

• Exported the ArraySize class as a public API. #843
• Renamed an internal interface from ArgumentTypes to FunctionArgumentType, and exported it as a public API. #1108
• Exported ImplementedFunctions and FunctionMetadata as public APIs. #1108

2.2.0

Added

• Added an American English (enUS) language pack. It's a convenience alias: it contains the same translations as the existing British English (enGB) language pack. #1025

Fixed

• Fixed functions VLOOKUP and HLOOKUP to handle duplicates in the way specified by the OpenDocument standard. #1072
• Fixed the MATCH function to handle descending ranges in the way specified by the OpenDocument standard. #1063

2.1.0

Added

• Added two new functions: MAXIFS and MINIFS. #1049

Changed

• Changed the rounding strategy of the default time-parsing function to be independent of the timeFormats configuration option. Now, time values are always rounded to the nearest millisecond (0.001 s). #953

Fixed

• Fixed a rounding issue that caused the TEXT function to incorrectly convert dates and times to strings. #1043
• Fixed an issue where functions SUMIF, SUMIFS, COUNTIF, COUNTIFS, and AVERAGEIF incorrectly handled complex numeric values. #951

Removed

• Removed all polyfills from the CommonJS build and the ES modules build. In the UMD build, kept only the polyfills required by the supported browsers. #1011

2.0.1

Changed

• Changed the following npm scripts (used internally): docs, docs:api, docs:dev, docs:build, coverage, typings:check. #977

Fixed

• Fixed an issue where it was impossible to add a custom function with no parameters. #968

2.0.0

For more information on this release, see:

• Release notes
• Blog post
• Migration guide

Added

• Added support for reversed ranges. #834
• Added a new configuration option, ignoreWhiteSpace, which allows for parsing formulas that contain whitespace characters of any kind. #898

Changed

• Breaking change: Removed the gpu.js dependency and its use, to speed up the installation time. #812
• Breaking change: Removed the deprecated gpujs and gpuMode configuration options. #812

Fixed

• Fixed an issue where the RATE function didn't converge for some inputs. #905

1.3.1

Fixed

• Fixed an issue where warnings about deprecated configuration options were getting duplicated. (#882)

1.3.0

Added

• Added a new static property: defaultConfig. (#822)
• The getFillRangeData() method can now use one sheet for its source and another sheet for its target. (#836)

Fixed

• Fixed the handling of Unicode characters and non-letter characters in the PROPER function. (#811)
• Fixed unnecessary warnings caused by deprecated configuration options. (#830)
• Fixed the SUMPRODUCT function. (#810)