Issues

• saveWorkbook() drops xmlns:xr9 from xl/styles.xml root, producing an invalid XML that Excel refuses to open

  ycphs/openxlsx#540 · Filter by author MomoNaman opened on Aug 25, 2026
  1

• Issue with setColWidths error

  ycphs/openxlsx#538 · Filter by author ABSOD opened on Jun 2, 2026
  1

• fillMergedCells = TRUE doesn't work

  ycphs/openxlsx#533 · Filter by author telenskyt opened on Dec 25, 2025
  3

• default value of parameter na.strings in read.xlsx()

  ycphs/openxlsx#532 · Filter by author CCIAABZ opened on Nov 24, 2025
  1

• Inconsistent conversion of escaped characters (character entities) - ', &

  ycphs/openxlsx#527 · Filter by author aushev opened on Aug 28, 2025
  2

• na.strings() option

  ycphs/openxlsx#524 · Filter by author klimanekt opened on Apr 3, 2025

• Inf and NaN handling

  ycphs/openxlsx#523 · Filter by author szimmer opened on Mar 19, 2025
  2

• Problem with deleteDataColumn

  ycphs/openxlsx#521 · Filter by author jos-no opened on Feb 4, 2025
  5

• More than one databar destroys the workbook

  ycphs/openxlsx#520 · Filter by author joshuasami opened on Feb 2, 2025
  2

• Special Character in Sheet-Name destroys the Excel-File

  ycphs/openxlsx#518 · Filter by author joshuasami opened on Jan 20, 2025
  1

• error in createNamedRegion

  ycphs/openxlsx#507 · Filter by author tdp-datsci opened on Oct 26, 2024
  1

• Merging cells scales badly

  ycphs/openxlsx#503 · Filter by author vpetzel opened on Sep 23, 2024
  1

• Consolidate Excel File with Images and Write the Output with the Image into Excel in R

  ycphs/openxlsx#502 · Filter by author richujos opened on Sep 21, 2024

• addStyle does not allow for rectangular inputs

  ycphs/openxlsx#492 · Filter by author thisCoolNerd opened on Aug 24, 2024
  1

• Column type guessing

  ycphs/openxlsx#491 · Filter by author raffaelemancuso opened on Aug 23, 2024
  1

• Replace existing worksheet

  ycphs/openxlsx#490 · Filter by author cmwakibia opened on Aug 14, 2024

• dataValidation can't work for character variable

  Stale
  ycphs/openxlsx#475 · Filter by author Longfei2 opened on Jul 2, 2024
  1

• Add ability to update a sheet in workbook without having to read the whole workbook

  ycphs/openxlsx#430 · Filter by author janlimbeck opened on May 29, 2023
  7