New LibreOffice extension: Impress Remote

LibreOffice extensions are optional, third-party addons for the suite, that add extra functionality. Bora Yarkın has been working on a new extension for LibreOffice Impress, so let’s hear from him about it… Tell us about it! The extension lets you control a LibreOffice Impress presentation from your phone or any other device with a modern web browser. When you start the remote, LibreOffice displays a QR code. Scan it with your phone and the presentation starts from the first slide. The phone interface then shows the current slide, presenter notes, elapsed time and navigation controls. I tried to make the process as simple as possible: no separate mobile application and no manual pairing codes. The remote can be opened from the Slide Show menu in LibreOffice’s top application menu bar—the menu alongside File, Edit, View and the other main menus. This should not be confused with the Slide Show tab inside LibreOffice’s Tabbed user interface. LibreOffice’s UNO extension API does not currently let me add commands to that built-in tab. When using the Tabbed interface, the remote commands are therefore available under the Extensions tab instead. The extension currently provides several connection modes: Local network: The phone connects directly to

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

How proprietary formats have become Microsoft’s main tool for lock-in

In the previous article, we explored the importance of standards: how the unspoken agreements governing electrical sockets, paper sizes and file formats form the foundations of a world in which choices remain open and power is not concentrated in the hands of a single player. We concluded with a question: if open standards are so beneficial, why aren’t they universally adopted? The answer, in the case of document formats, lies in a single page produced by Microsoft Office. Getting rid of it is harder than it seems. A file is never just a file When you save a document on your computer, you are choosing a format — that is, the language in which your document is written in a way that the computer can understand: the set of rules that determines how words, tables, images and formatting instructions are stored and, consequently, how they can be retrieved, shared and read in the future. For decades, the dominant format for office documents has been that produced by Microsoft Office. Initially as binary files with extensions such as DOC and XLS, then as XML-based formats introduced with Office 2007: DOCX, XLSX and PPTX. These formats are used by hundreds of millions

The invisible architecture of lock-in: the layering of dependencies

There is a sophisticated mechanism by which proprietary technology ecosystems maintain their grip on users and institutions, even when those users and institutions believe they are making free choices, using open standards, and building independent digital infrastructure. The mechanism does not work through force, but through a subtler and more durable strategy: the layering of dependencies, in which each layer obscures the one beneath it, so that when the system fails the apparent cause is something other than the real one. It is a structural pattern with identifiable components and predictable failure modes, and with a single political consequence: the systematic attribution of interoperability failures to open alternatives rather than to the proprietary dependencies that actually cause them. Understanding all of this is essential for anyone working on a genuine interoperability policy, because without it even the best-intentioned policy interventions address the visible symptom while leaving untouched the larger problem of the underlying architecture, which goes on working exactly as designed. The perception of malfunction Let us start from the user’s experience, because this is where the political damage occurs. A document is created in Microsoft Word and sent to a colleague who uses LibreOffice on a Linux desktop. The

LibreOffice releases, features, QA and accessibility – 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. More will be posted soon… Releases of the Year LibreOffice’s release plan works on a time-based release schedule, with major updates every six months (typically in February and August). So in other words, there are two new versions of LibreOffice per year. Many other FOSS projects adopt a similar time-based approach, and since 2024, LibreOffice has used a “year.month” versioning scheme – so LibreOffice 25.2, for instance, was released in the second month (February) of 2025. This versioning scheme helps users to see how old (or new) their currently installed version of LibreOffice is. In addition to the major upgrades, there were monthly smaller “point” releases, mainly fixing bugs, compatibility issues and security vulnerabilities. Major Feature Highlights LibreOffice 25.2 was released on February 6. It introduced the ability to read and write ODF version 1.4, alongside numerous interoperability improvements with proprietary OOXML documents. It became possible to automatically sign documents after defining a default certificate. Additionally, Windows 7 and 8/8.1 were designated as deprecated platforms, with support scheduled to be removed in version 25.8, and extensions and features relying

Meet the team at The Document Foundation

LibreOffice is made by hundreds of people around the world, working on code, documentation, QA, translations, marketing, infrastructure and much more. Coordinating the project’s activities is the team at The Document Foundation, the non-profit behind LibreOffice. Let’s see what the team members do: 1. Christian Lohmaier, Release Engineer Christian’s typical tasks include taking care of the continuous integration system (both the automation server and the build machines), managing the LibreOffice release process, handling app store updates with all the paperwork that entails, managing the technical side of language translations not only for LibreOffice, but for any translatable system we have and making sure our integration with payment platforms works smoothly. He has also been involved in creating and maintaining websites and web services. Christian’s work is influencing the developer experience as well. In the past, LibreOffice’s Windows development setup was somewhat messy. After Christian introduced automation into the setup process with the help of WinGet scripts, there has been much less need for troubleshooting. 2. Dan Williams, Developer Dan was involved in the Mac port back in the 2000s when LibreOffice was still called OpenOffice.org. For some months now he has been working for TDF on user interface and macOS