Performance Gains and Legacy Formats in the Spreadsheet Editor
In the Spreadsheet Editor, calculations involving complex array formulas have undergone deep architectural optimization. When processing array formulas that reference full columns or full rows, the calculation engine now executes queries noticeably faster while consuming significantly less system memory, preventing interface freezes on large datasets.
From an interaction standpoint, the spreadsheet interface now automatically highlights the exact cell ranges referenced by a formula directly in the formula bar, making complex calculations easier to audit and troubleshoot. A new toggle has been added to give users granular control over cell value AutoComplete suggestions, allowing operators to disable automatic text predictions when performing high-volume or specialized data entry.

Furthermore, ONLYOFFICE has expanded backward compatibility by introducing the ability to save spreadsheets directly to the legacy binary .xls file format. While modern OpenXML .xlsx files remain the default standard, native support for .xls export allows users to easily collaborate with legacy enterprise installations or older third-party databases that do not yet support modern XML-based container formats.
Presentation Editor Print Controls
Rounding out the core suite updates, the Presentation Editor introduces an overhauled print subsystem that mirrors the application’s diverse on-screen view modes. Users now have extensive control over how slide decks translate onto physical paper or static print-to-PDF files.
The print dialog provides dedicated configuration toggles that dictate whether hidden slides, full slide background graphics, slide bounding frames, review comments, or slide page numbers are included on the printed output, providing presentation designers with the exact layout controls needed to produce formal handouts or minimalist speaker reference cards.
Get ONLYOFFICE 10.0
ONLYOFFICE Desktop Editors 10.0 remains completely free and open-source software, supporting Windows, macOS, and standard Linux distributions. Users can acquire the software directly from the project’s official website, where standalone installation packages for various platforms are hosted.
For the open-source community, the developers maintain official release binaries on the project’s GitHub repository, offering native .deb packages tailored for Ubuntu, Linux Mint, Debian, and related distributions, alongside cross-platform tarballs. Because standalone manual installations on Linux platforms do not typically benefit from automatic background version updates, users who prefer hands-off maintenance can also install the official ONLYOFFICE Snap package via the Snapcraft store, ensuring continuous delivery of subsequent point releases and maintenance fixes.
