Digital sovereignty, or the ability of nations, organisations and individuals to control their own digital destiny, is a fundamental issue of the 21st century. At the heart of this challenge lies a seemingly trivial question: who controls the format of the documents that contain our intellectual property or personal information?
In this context, the standard and open Open Document Format (ODF) – the native format of LibreOffice documents, also supported by other suites – is the fundamental technology for those seeking true digital independence.…
Berlin, 13 November 2025 – LibreOffice 25.8.3, the third minor release of the free, volunteer-supported office suite for personal productivity in office environments, for Windows, MacOS and Linux, is now available at www.libreoffice.org/download. The new version fixes 70 issues compared to the previous release, which came out in October [1].
LibreOffice 25.8.3 is based on the LibreOffice Technology, which enables the development of desktop, mobile and cloud versions – either from TDF or from the ecosystem – that fully supports the two document format standards: the open ODF or Open Document Format (ODT, ODS and ODP), and the closed and proprietary Microsoft OOXML (DOCX, XLSX and PPTX).…
Last Saturday, November 8, I have managed a workshop at SFScon on Font management for document interoperability in LibreOffice. The workshop aimed to demonstrate how to configure and manage the LibreOffice font replacement feature, one of the key elements of document interoperability. Although font replacement on the fly is a long-standing LibreOffice feature, it is rather unknown and must be configured and managed properly in order to substitute proprietary fonts, which are standard on Windows and macOS and have been used as a lock-in tool for years, with metrically compatible free fonts.…
Digital documents in proprietary formats often become inaccessible within a few years due to undocumented changes to the XML schema that are intentionally employed for lock-in purposes. To avoid this problem, it is advisable to use the Open Document Format (ODF) not only for everyday tasks, but also for long-term storage. This ensures that documents remain accessible for years or even generations.…
Love LibreOffice? Join the project and help to make it even better – get involved in the Month of LibreOffice, November 2025! Over the next four weeks, hundreds of people around the world will collaborate to improve the software – and you can help them. There are many ways to get involved, as you’ll see in a second.…
Open Document Format (ODF) is an open standard for office documents – texts, spreadsheets, presentations and more – that is flexible and interoperable. As with any other digital format, its security is a key concern, as ODF files often contain sensitive information that, without adequate protection measures, can be exposed, tampered with or tracked.
This post analyses how ODF handles security, focusing on encryption, digital signatures and metadata management: three features that protect documents from prying eyes and tampering.…
