Collabora Office 25.04 Release Notes

Collabora Office is an enterprise-ready and long term supported version of LibreOffice. It is available for Linux (x86-64), Windows (x86-64) and macOS. Collabora Office 25.04 is based on the upstream LibreOffice 25.2 source code, where all our code is contributed to. If you want to try out Collabora Office you can request a free demo or test the latest snapshot. For business use, please read about the support & services Collabora Productivity offers, and visit the page featuring our collaborative online office solution Collabora Online based on Collabora Office.


Collabora Office 25.04.7

Released on: 14 November 2025

Fixes and Improvements

  • Fixed: Impress Interop: PPT->PPTX invalid time value in <p:tmAbs>
  • Fixed: Impress Interop: Set max limit on margin while importing PPT and exporting it to PPTX
  • Fixed: CALC: Validity list problem with check input (Ministry)
  • Fixed: Crash on export to PDF
  • Fixed: PPT->PPTX Bullet positioning and paragraph alignment changes after conversion
  • Fixed: Writer Interop: Improper export stdPr dataBindings tdf #106442

Collabora Office 25.04.6

Released on: 03 October 2025

New Features

  • New spreadsheet functions (known from Excel 2024): TEXTAFTER, TEXTBEFORE, TEXTSPLIT, VSTACK, HSTACK, CHOOSECOLS, CHOOSEROWS, EXPOAND, DROP, TAKE, WRAPROWS, WRAPCOLS, TOROW, TOCOL
  • Support xl/xmlMaps.xml in XLSX files (no data loss on roundtrip) (tdf#167689)

Bugfixes

  • All fixes from upstream LibreOffice 25.2 up to Sep 30, 2025

Collabora Office 25.04

Released on: 24 July 2025

This is the major release of Collabora Office. Find more details on the new features in the official announcement.