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sheetjs/CHANGELOG.md

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CHANGELOG

This log is intended to keep track of backwards-incompatible changes, including but not limited to API changes and file location changes. Minor behavioral changes may not be included if they are not expected to break existing code.

  • Sheet Visibility for ODS / FODS (h/t @edemaine)
  • HTML DOM ingress support formulae (data-f)
  • Proper handling of XLSX encoded entities (h/t @inreoh)
  • Proper handling of invalid DIF sheets that match heuristics (h/t @lowkeyfish)

v0.20.3

  • Correct parsing of NUMBERS and ODS merge cells (h/t @s-ashwin)
  • More precise treatment of infinite and NaN values
  • XLML Streaming Write
  • Parse Int8Array objects (for compatibility with JS engines in Java)
  • CSV Export only quote leading ID (h/t @lako12)

v0.20.2

  • Reworked parsing methods to avoid slow regexes (CVE-2024-22363)
  • HTML properly encode data-v attribute
  • SYLK read and write error cells

v0.20.1

  • init use packaged test files to work around GitHub breaking changes
  • SSF date code rounding to 15 decimal digits (h/t @davidtamaki)
  • sheet_to_json force UTC interpretation for formatted strings (h/t @Blanay)
  • QPW extract result of string formula
  • XLSX parse non-compliant merge cell expressions
  • NUMBERS correctly handle rows omitted from official exports
  • DBF parse empty logical field (h/t @Roman91)
  • dense option added to types
  • package.json add mini and core scripts to export map (h/t @stof)

v0.20.0

  • Use UTC interpretation of Date objects for date cells (potentially breaking)
  • API functions support UTC and local time value interpretations
  • Export NaN values to #NUM! and infinite values to #DIV/0!

v0.19.3

  • XLSX Ensure comment address is valid (h/t @slonser)
  • Enforce Excel worksheet name restrictions
  • Fixed "Prototype Pollution" vulnerability (CVE-2023-30533)

v0.19.2

  • XLSX proper decoding of hyperlinks (h/t @tw-yaxu)
  • XLSX ignore unexpected attributes in rich text (h/t @colin4)
  • sheet_to_json type fix (h/t @chsdwn)

v0.19.1

  • Fixed types issue in strict mode (h/t @younes-io)
  • Numbers 12.2 parsing skip ActivityStream.iwa

v0.19.0

  • XLSX export hyperlinks compatible with google sheets (h/t Evan Bovie)
  • NUMBERS export multiple sheets, full worksheet range
  • formalized dense mode

v0.18.12

  • package.json added types in exports structure
  • uncapped NUMBERS single-sheet single-table export
  • DBF export records using supported codepages

v0.18.11

  • Base64 input ignore data URI wrapper
  • Parse ZIP files that use ZIP64 extended information field
  • More precise handling of time-only values
  • Threaded Comment fallback text for older Excel

v0.18.10

  • exports field in package.json to satiate ViteJS and newer tooling
  • JSC (Safari / Bun) perf, see https://bugs.webkit.org/show_bug.cgi?id=243148
  • workbook bookType property to denote the origin format when parsed from file
  • XLSX force export of stub cells with number formats when sheetStubs is set

v0.18.9

  • XLSX / ODS write defined names
  • sync defined names to AutoFilter setting on export
  • 1904 date system setting properly roundtripped
  • ODS read/write number formats

v0.18.8

  • Plaintext parsing of dateless meridien time values (1:23:45 PM)
  • Legacy format (SYLK / WK# / Multiplan) minutiae

v0.18.7

  • Normalized handling of \r and \n newline characters

v0.18.6

  • Removed all npm dependencies
  • Auto-correct bad Google Sheets format d.m
  • NUMBERS write merge cells, cells up to column "ALL"

v0.18.5

  • Enabled sideEffects: false in package.json
  • Basic NUMBERS write support

v0.18.4

  • CSV output omits trailing record separator
  • Properly terminate NodeJS Streams
  • DBF preserve column types on import and use when applicable on export

v0.18.3

  • Removed references to require and process in browser builds

v0.18.2

  • Hotfix for unicode processing of XLSX exports

v0.18.1

  • Removed Node ESM build script and folded into standard ESM build
  • Removed undocumented aliases including make_formulae and get_formulae

v0.18.0

  • Browser scripts only expose XLSX variable
  • Module no longer ships with dist/jszip.js browser script

v0.17.4

  • CLI script moved to xlsx-cli package

v0.17.3

  • window.XLSX explicit assignment to satiate LWC
  • CSV Proper formatting of errors
  • HTML emit data-* attributes

v0.17.2

  • Browser and Node optional ESM support
  • DSV correct handling of bare quotes (h/t @bgamrat)

v0.17.1

  • XLSB writer uses short cell form when viable

0.17.0:

  • mini build includes ODS parse/write support
  • DBF explicitly cap worksheet to 1<<20 rows
  • XLS throw errors on truncated records

v0.16.2

  • Disabled PRN parsing by default (better support for CSV without delimeters)

v0.16.1

  • skip empty custom property tags if data is absent (fixes DocSecurity issue)
  • HTML output add raw value, type, number format
  • DOM parse look for v / t / z attributes when determining value
  • double quotes in properties escaped using _x0022_
  • changed AMD structure for NetSuite and other RequireJS implementations
  • encode_cell and decode_cell do not rely on encode_col / decode_col

v0.16.0

  • Date handling changed
  • XLML certain tag tests are now case insensitive
  • Fixed potentially vulnerable regular expressions

v0.15.6

  • CFB prevent infinite loop
  • ODS empty cells marked as stub (type "z")
  • cellStyles option implies sheetStubs

v0.15.5

  • sheets parse option to specify which sheets to parse

v0.15.4

  • AOA utilities properly preserve number formats
  • Number formats captured in stub cells

v0.15.3

  • Properties and Custom Properties properly XML-encoded

v0.15.2

  • sheet_get_cell utility function
  • sheet_to_json explicitly support null as alias for default behavior
  • encode_col throw on negative column index
  • HTML properly handle whitespace around tags in a run
  • HTML use id option on write
  • Files starting with 0x09 followed by a display character are now TSV files
  • XLS parse references col/row indices mod by the correct number for BIFF ver
  • XLSX comments moved to avoid overlapping cell
  • XLSB outline level
  • AutoFilter update _FilterDatabase defined name on write
  • XLML skip CDATA blocks

v0.15.1 (2019-08-14)

  • XLSX ignore XML artifacts
  • HTML capture and persist merges

v0.15.0

  • dist/xlsx.mini.min.js mini build with XLSX read/write and some utilities
  • Removed legacy conversion utility functions

v0.14.5

  • XLS PtgNameX lookup
  • XLS always create stub cells for blank cells with comments

v0.14.4

  • Better treatment of skipHidden in CSV output
  • Ignore CLSID in XLS
  • SYLK 7-bit character encoding
  • SYLK and DBF codepage support

v0.14.3

  • Proper shifting of addresses in Shared Formulae

v0.14.2

  • Proper XML encoding of comments

v0.14.1

  • raw cell objects can be passed to sheet_add_aoa
  • _FilterDatabase fix for AutoFilter-related crashes
  • stream.to_json doesn't end up accidentally scanning to max row

0.14.0 (2018-09-06)

  • sheet_to_json default flipped to raw: true

0.13.5 (2018-08-25)

  • HTML output generates <br/> instead of encoded newline character

0.13.2 (2018-07-08)

  • Buffer.from shim replaced, will not be defined in node <=0.12

0.13.0 (2018-06-01)

  • Library reshaped to support AMD out of the box

0.12.11 (2018-04-27)

  • XLS/XLSX/XLSB range truncation (errors in WTF mode)

0.12.4 (2018-03-04)

  • JSZip renamed to JSZipSync

0.12.0 (2018-02-08)

  • Extendscript target script in NPM package

0.11.19 (2018-02-03)

  • Error on empty workbook

0.11.16 (2017-12-30)

  • XLS ANSI/CP separation
  • 'array' write type and ArrayBuffer processing

0.11.6 (2017-10-16)

  • Semicolon-delimited files are detected

0.11.5 (2017-09-30)

  • Bower main script shifted to full version
  • 'binary' / 'string' encoding

0.11.3 (2017-08-19)

  • XLS cell ixfe/XF removed

0.11.0 (2017-07-31)

  • Strip require statements from minified version
  • minifier mangler enabled

0.10.9 (2017-07-28)

  • XLML/HTML resolution logic looks further into the data stream to decide type
  • Errors thrown on suspected RTF files

0.10.5 (2017-06-09)

  • HTML Table output header/footer should not include <table> tag

0.10.2 (2017-05-16)

  • Dates are converted to numbers by default (set cellDates:true to emit Dates)
  • Module does not export CFB

0.9.10 (2017-04-08)

  • --perf renamed to --read-only

0.9.9 (2017-04-03)

  • default output format changed to XLSB
  • comment text line endings are now normalized
  • errors thrown on write when worksheets have invalid names

0.9.7 (2017-03-28)

  • XLS legacy !range field removed
  • Hyperlink tooltip is stored in the Tooltip field

0.9.6 (2017-03-25)

  • sheet_to_json now passes null values when raw is set to true
  • sheet_to_json treats null stub cells as values in conjunction with raw

0.9.5 (2017-03-22)

  • cellDates affects parsing in non-XLSX formats

0.9.3 (2017-03-15)

  • XLML property names are more closely mapped to the XLSX equivalent
  • Stub cells are now cell type z

0.9.2 (2017-03-13)

  • Removed stale TypeScript definition files. Flowtype comments are used in the xlsx.flow.js source and stripped to produce xlsx.js.
  • sed usage reworked to support GNU sed in-place form. BSD sed seems to work, but the build script has not been tested on other sed variants:
$ sed -i.ext  [...] # GNU
$ sed -i .ext [...] # bsd

0.9.0 (2017-03-09)

  • Removed ods.js source. The xlsx.js source absorbed the ODS logic and exposes the ODS variable, so projects should remove references to ods.js