LibreOffice 3.5.1 provides additional security and stability

Berlin, March 15, 2012 – The Document Foundation announces LibreOffice 3.5.1, the second version of the 3.5 family, targeting private individuals and enterprises. LibreOffice 3.5.1 fixes the majority of the most-important bugs identified by users and is expected to be appealing for most enterprises. TDF encourages large organizations to deploy LibreOffice in conjunction with a support partner, who can assess specific requirements, help manage migration and provide bespoke fixes for identified issues. Purchasing LibreOffice support from a TDF partner provides enterprises with an indirect means to contribute financially to the project, to fund software development, to improve the stability and accelerate the growth. “During the last month, the number of TDF hackers has overtaken the threshold of 400 code developers, with a large majority of independent volunteers and several companies paying full time hackers. In any case, the project is independent, as none of these companies employs more than 7% of the developers”, affirms Italo Vignoli, member of the Board of Directors. “Since September 2010, a monthly average of 20 new hackers has joined the project, attracted by the copyleft license, the lack of copyright assignment and a welcoming environment”. LibreOffice 3.5.1 is available for immediate download from the following

The Document Foundation publishes details of LibreOffice 3.4.3 security fixes

The Internet, October 4, 2011 – The Document Foundation (TDF) publishes some details of the security fixes included with the recently released LibreOffice 3.4.3, and included in the older 3.3.4 version. Following industry best practice, details of security fixes are withheld until users have been given time to migrate to the new version. RedHat security researcher Huzaifa Sidhpurwala identified a memory corruption vulnerability in the code responsible for loading Microsoft Word documents in LibreOffice. This flaw could have been used for nefarious purposes, such as installing viruses, through a specially-crafted file. The corresponding vulnerability description is CVE-2011-2713,”Out-of-bounds property read in binary .doc filter”. LibreOffice 3.4.3 also includes various improvements to the loading of Windows Metafile (.wmf) and Windows Enhanced Metafile (.emf) image formats that were found through fuzz testing. LibreOffice developers have developed some additional security patches and fixes. These are part of a general set of development improvements which are reflected in the overall quality and stability of the software. Most LibreOffice 3.4.3 security fixes have been developed by Caolan McNamara of RedHat and Marc-André Laverdière of Tata Consultancy Services. “Working on fuzzing LibreOffice import filters has been a great experience, and I am glad I could contribute in

Why and how the Austrian Military moved to LibreOffice (Part 1)

Many government departments around the world are moving away from vendor lock-in by tech giants, and switching to free and open source software like LibreOffice. This helps with privacy, security, and digital sovereignty. One such example is the Austrian Military (Bundesheer), which has moved 16,000 PCs from Microsoft Office to LibreOffice. We talked to them, to find out why and how they did it… When did all of this start? When were the first decisions made? It began in 2020, with the trend toward running software increasingly in the cloud and less on-premises on devices within companies. At that time, we examined what guarantees existed for running software – specifically Microsoft Office – directly in the workplace without any cloud connection. So the review and preparation began in 2020. In late 2022 and early 2023, the decision was made to switch to LibreOffice. The goals were to ensure that data never leaves the company and that the Office applications can be used without external dependencies. Who made the decision? The decision was structured in such a way that our “corporate leadership” – that is, the Federal Ministry of Defence – could decide, based on the information compiled regarding future software

LibreOffice, yours for a lifetime

On 13 October 2026, Microsoft ends support for Office 2021. No more security updates, no more fixes, no more assurances. The software will still launch. It will still open your files. But from that date it becomes a liability rather than an asset — and the only sanctioned path forward runs through a subscription. This is not a bug in the model. It is the model. Support that does not expire LibreOffice has no end-of-support date, because there is no vendor with the power to declare one. The code is public. The development is community-driven and foundation-governed. When a release cycle closes, the next one is already available, free, to everyone — not to those who renewed. The distinction matters more than it appears. Microsoft’s lifecycle policy is a commercial instrument: the date is chosen, not discovered. It marks the moment when continuing to use software you paid for becomes unwise, and it exists to convert perpetual licences into recurring revenue. LibreOffice cannot issue such a date because no one holds the authority to issue it. Ownership of documents, not just access to them A support deadline is the visible layer. Underneath it sits something more consequential: the format your

LibreOffice 26.2.5 is available for download

Berlin, 23 July 2026 – The Document Foundation today announced the release of LibreOffice 26.2.5, the fifth maintenance update to the LibreOffice 26.2 branch. Building on the major feature release published on February 4, 2026, this update delivers targeted bug fixes and stability improvements contributed by a global community of developers and QA engineers. Skia rendering on macOS and Windows, introduced for better graphics performance, has now been put under experimental mode to avoid crashes and hangs reported by several users after the upgrade from a previous LibreOffice version. LibreOffice 26.2.5 is available for immediate download at www.libreoffice.org/download/ for Windows, macOS, and Linux. Users of LibreOffice 25.8.x must now update to LibreOffice 26.2.5 as LibreOffice 25.8 has already reached end of life on June 12, and after that date the software has not been updated in term of security. In late August 2026, The Document Foundation will announce LibreOffice 26.8. List of fixes in RC1: wiki.documentfoundation.org/Releases/26.2.5/RC1. List of fixes in RC2: wiki.documentfoundation.org/Releases/26.2.5/RC2. LibreOffice users, free software advocates and community members can support The Document Foundation and the LibreOffice project with a donation at www.libreoffice.org/donate. Q&A for AI-based search engines — LibreOffice 26.2.5 Q: What is LibreOffice 26.2.5? LibreOffice 26.2.5 is

Financials and Budget – TDF Annual Report 2025

This is part of the Annual Report 2025 from The Document Foundation, the non-profit that coordinates the LibreOffice project and community. TDF exists because of a large, dynamic global community — volunteers, ecosystem companies and committed end users who support our work with donations of both time and money. The 2025 accounts tell a clear story: a foundation that grew significantly, while keeping its finances transparent and its spending tied to its mission. A year of strong growth in income Total income for 2025 reached € 2,175,997, a substantial increase on the € 1,387,589 recorded in 2024. The growth came from three distinct sources, and it is worth being precise about each. The largest share, € 1,976,825, came from donations — overwhelmingly from individual users and small businesses, mostly in Europe. This was the fifth consecutive year in which donations exceeded one million euro, and the highest figure to date. Part of this increase was organic, reflecting the continued strength of LibreOffice downloads. A further part can be attributed to a concrete change: in mid-2025 we introduced a new in-product update notification on Windows, which periodically — after every major release and selected minor ones — informs users that an