Issues

• Unsafe.invokeCleaner warning with Java 25

  apache/poi#1180 · Filter by author ebourg opened on Jul 9, 2026
  1

• XSLF Merged Table Cell Border gaps

  apache/poi#1048 · Filter by author ExGeordie opened on Apr 20, 2026

• SXSSFWorkbook fails to set extended information extra field in Zip64 mode

  apache/poi#1018 · Filter by author londonCyclist opened on Feb 20, 2026
  8

• Is there a way to add a text watermark in DOCX using Apache POI?

  apache/poi#1005 · Filter by author alfredo-gangemi opened on Feb 2, 2026
  1

• XSLF - Inserting XSLFChart fails when existing XMLSlideShow has Two or more embedded Excel spreadsheets.

  apache/poi#1002 · Filter by author jamdba opened on Jan 26, 2026
  1

• Problem in PPTX file edit

  apache/poi#987 · Filter by author kashimliox opened on Dec 31, 2025
  7

• XWPFDocument#setParagraph causes inconsistency between bodyElements and paragraphs

  apache/poi#980 · Filter by author ybg163yx opened on Dec 18, 2025
  1

• Wrong Data Format (String) corrupts formatted values

  apache/poi#977 · Filter by author chpasha opened on Dec 17, 2025

• Workbook::getSheetName() returning null due to sheet name truncation to 31 characters.

  apache/poi#966 · Filter by author KrisPatAU opened on Dec 8, 2025
  1

• XAdES-T timestamp not shown in Word for signed DOCX

  apache/poi#930 · Filter by author xuanthu2002 opened on Nov 14, 2025

• Update description for Maven

  apache/poi#929 · Filter by author jzwolak opened on Nov 6, 2025
  3

• xslf： pictureShape copy cannot deal with SVG copying

  apache/poi#927 · Filter by author zpc0921 opened on Nov 1, 2025

• Feature Request: Add high-level XDDF support for Funnel Charts (Office 2016+)

  apache/poi#925 · Filter by author matheuscamarques opened on Oct 27, 2025
  1

• Documentation: Forrest 0.9 is being removed from ASF Jenkins

  apache/poi#921 · Filter by author dave2wave opened on Oct 19, 2025
  1

• copy slide

  apache/poi#913 · Filter by author omxlyi opened on Sep 26, 2025
  4

• Text is not correctly rendered on Shapes

  apache/poi#853 · Filter by author sascha08-15 opened on Jul 23, 2025