LibreOffice project and community recap: September 2026

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Here’s our summary of updates, events and activities in the LibreOffice project in September – click the links to learn more…

  • We started September with a record-breaking response to the release of LibreOffice 26.8: in its first week, the new version passed one million downloads, with more than 50,000 views, shares and likes on social media, and over 20,000 views of the new features video.

LibreOffice 26.8 banner

  • And responding to questions about whether LibreOffice includes AI, we said: “No AI is now a feature”. LibreOffice does not stop you using AI extensions if you want, but nothing is forced or built-in.

LibreOffice 26.2 banner

Open Source Conference Luxembourg logo

  • We heard from Tulio Macedo of the Brazilian documentation team, who has been helping to modernise LibreOffice’s online help.

Tulio Macedo

Organisers of the LibreOffice Conference 2026

  • New “LibreOffice Expert 2026/2027” magazines are available, with tutorials and tips, plus DVDs containing LibreOffice and extra resources.

LibreOffice Expert magazines

  • The QA/Dev Report for August covered testing, bug fixes and other work by the quality assurance and development communities.
  • In another post about 26.8, we described how LibreOffice preserves unsupported chart data when importing and exporting certain Microsoft Office files, helping users avoid losing content even when a chart type cannot yet be displayed or edited.
  • For Software Freedom Day, we highlighted the freedoms LibreOffice offers: control over your documents and data, no licence fees or subscriptions, and the ability to choose how to participate and get support.

SFD logo

Video thumbnails from the LibreOffice Conference 2026

  • Then, the LibreOffice community was present at FrOSCon 2026 near Bonn.

FrOSCon logo

VII Latin American Congress of LibreOffice banner

  • FLOSS/fund, the initiative from Zerodha, made a generous $100,000 contribution to LibreOffice. The support helps The Document Foundation improve infrastructure, fund development, and organise community events.

FLOSS/fund logo

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  • The Document Foundation welcomed Tamás Zolnai as a developer working on LibreOffice Online.

Tamás Zolnai

Bogdan Buzea

  • On 28 September, we celebrated sixteen years of LibreOffice and The Document Foundation, and thanked the many contributors who have helped the project grow and remain independent.

Balloons and LibreOffice icons

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Welcome Bogdan Buzea, new LibreOffice QA Analyst

Photo of Bogdan

The LibreOffice project does extensive testing of every major update before release. But as it’s a large piece of software used in millions of different ways across the whole world, sometimes there are issues with certain setups. So The Document Foundation, the non-profit behind the suite, has expanded its team with a new QA Analyst, Bogdan Buzea. Let’s hear from him:

Tell us a bit about yourself!

I’ve worked as an accountant for almost all my life here in Romania. As a hobby, over the last eight years, I have been involved as a volunteer in LibreOffice Quality Assurance. I was involved mainly in LibreOffice Writer, which I used most of the time in my accountant work, and I wanted to see things improve.

What’s your new role at TDF, and what will you be working on?

Since mid-September 2026, I have taken on the role of Quality Assurance Analyst. I go through bugs reported to Bugzilla, and triage them:

  • Real bugs: Some reports identify real bugs in LibreOffice, and developers across the world do a great job fixing them day by day. More than 30% of the reported bugs get fixed.
  • Missing information: Sometimes we receive an initial bug report, but no information or how to reproduce it or no sample document to test it. Imagine getting a report saying “When I search for something LibreOffice crashes”. This information by itself is not enough. Were diacritics involved? Were multiple documents opened at the same time? Was it a recent version of LibreOffice or an older one? Does it happen all the time? Has it happened before across many versions, or is it just in the new version? You could find more information on how to properly open a new bug report so we can test faster and find a solution.
  • Duplicates: Some issues have already been reported, so we close those bugs as duplicates of older reports on the same problem. It’s completely fine for multiple users to report the same issue – in fact, it lets us know that the bug is very important to many people. So, if your report is closed as a duplicate, don’t be sad; you helped increase the priority of that specific bug report.
  • User guidance: Other reports come from users doing things in an unintended way. While we assist them, a better way to get help is through the Ask LibreOffice forum, LibreOffice Online Help or the LibreOffice Documentation Shelf. There is a lot of information right where you needed it, and the articles and documentation available here frequently receive updates and contributions from volunteers worldwide. Often, users will say, “Great, it is working now! I didn’t know that I can do things that way.” To improve this, we work on updating documentation and adding tooltips to assist users as they work. If the software isn’t clear about how to use a specific feature, please report a new bug.

I also work on finding regressions. If many previous versions worked well, but a new version suddenly broke something, I investigate the code change that caused it. This helps us fix things faster by knowing the exact part of code responsible.

How can users of LibreOffice help you in this work?

Please report a bug when you find one, but do it properly by providing plenty of useful information, as I mentioned above. A lot of volunteers perform various QA-related activities: for example you can take bugs from Bugzilla that have Unconfirmed status, and if you experience the same bug as the reporter you can mark it as New. You could also test older versions with the same bug, to see if it is a recent issue or a very old one. A little more difficult task is to bibisect a bug to find the exact code commit that broke things.

Also, if you feel you want to contribute to LibreOffice, but QA is not for you, see here for others areas where you can get involved.

Welcome Tamás Zolnai, new LibreOffice Online developer

Photo of Tamás Zolnai

Tell us a bit about yourself!

I’m a software engineer from Hungary. I’ve been working in software engineering for more than a decade, with a background in both computer science and psychology.

I’ve been a long-time contributor to LibreOffice, mainly working on Writer and Impress, and I’ve also contributed to Collabora Online as part of the Collabora team. Throughout my career, I’ve always placed a strong emphasis on the quality of my work and on building things properly, even when that sometimes meant pushing back against management priorities.

Outside of software development, my current project is setting up my own camper van, intending to eventually explore Europe with it. I’m looking forward to combining some travel with my work on open source projects.

What’s your new role at TDF, and what will you be working on?

My new role at The Document Foundation is to participate in building LibreOffice Online. We are basically trying to create a Google Drive or Google Docs-like solution on top of LibreOffice as a document editor, and bring LibreOffice into the cloud. Currently, I’m doing some research into existing cloud infrastructures to identify best practices and avoid the same problems that other projects have encountered during the lifetime of their cloud implementations.

More details about the development strategy can be found in this post.

How can users of LibreOffice help you in this work?

Well, we’re still in the design phase, so there isn’t much room for involvement at this point. At some point, once we have the initial versions LibreOffice Online, feedback would be very much appreciated. We will post updates here on the blog.

Second batch of videos from the LibreOffice Conference 2026

Video thumbnails

Following the first batch, we’ve added 15 more videos to the playlist, bringing the total up to 26! There are more still to come, along with PeerTube versions of course – but for now, enjoy browsing the playlist:

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Videos added in this batch

  • Keeping track of an external Git repository (Xisco Fauli)
  • Ten thoughts on community leadership (Florian Effenberger)
  • One recognizable identity for the project’s websites (Juan José González)
  • AI extension for LibreOffice Draw (Sara Hatami)
  • Optimizing LibreOffice Writer for Writing Scientific Papers (Nawindah Nawindah)
  • Distributing LibreOffice as an AppImage (Emiliano Vavassori)
  • The State of Base: Where We Stand, What Comes Next (Vissarion Fisikopoulos)
  • 21 years of Digital Sovereignty in South-Tyrolean Schools (Paolo Dongilli, Diego Maniacco)
  • LibreOffice Technology, the FOSS platform for Digital Sovereignty (Italo Vignoli)
  • Building a free AI assistant extension for LibreOffice Writer (Mihail Marian)
  • Google Summer of Code (GSoC) panel
  • Formatting Best Practices for LibreOffice Guides (Olivier Hallot)
  • LibreOffice Certification: the updated program (Lothar Becker, Italo Vignoli)
  • Seamless Collaboration: Versioning Flat ODF Documents with Git (Marco Marinello, Gabriele Ponzo)
  • The past, the present, and the future – Edition 2026 (Heiko Tietze)

FLOSS/fund support for LibreOffice

FLOSS/fund logo

LibreOffice is a volunteer-driven, community open source project, backed by a non-profit entity, The Document Foundation. The vast majority of the foundation’s income is from community support, and we’re happy to announce that FLOSS/fund has made a very generous contribution of USD $100,000 to support the LibreOffice project and community.

FLOSS/fund is from Zerodha, a financial technology company and India’s largest stock broker. It is built heavily on FLOSS (free, libre and open source software) and gives up to USD $1 million to support projects around the world.

Kailash Nadh from FLOSS/fund (and CTO at Zerodha) says:

LibreOffice is one of the most consequential and impactful FOSS projects in the world. We also strongly believe that it has played an important role in enabling adoption of the Linux desktop among regular users. This belief in fact comes from our personal experience of transitioning over 1000 non-technical employees at our organisation to Linux over decade ago.

Many thanks to FLOSS/fund for their support. This helps us to improve our infrastructure, pay developers to work on the software, and organise events to share knowledge. Thank you!

San Salvador will host the VII Latin American Congress of LibreOffice in 2026

Conference logo

The Salvadoran Lutheran University (ULS) and the Latin American LibreOffice Project community announce the seventh edition of the LibreOffice Latin American Conference.

Previous editions of the LibreOffice Latin American Conference have been held in person in Asunción (2019), Brasília (2022), Mexico City (2023), Montevideo (2024), and Havana (2025). The 2026 edition will bring the event to El Salvador for the first time, further expanding the reach of the LibreOffice community in Latin America.

ULS, the event’s host, has a long history of involvement with Free Software, most notably through the biannual FESOL (Free Software Educational Fair)—an event held for over 20 years that showcases dozens of projects developed by Computer Science students in areas such as web systems, databases, robotics, and video games, among others.

The conference will take place on November 27 and 28, 2026, with the aim of bringing together users and contributors to share knowledge and experiences related to LibreOffice.

Guest speakers from Mexico, Spain, Brazil, France, and Taiwan will present topics ranging from tutorials on using the applications to ways of collaborating with the project. The schedule will be announced soon on the official event website:

latam.conference.libreoffice.org