Collabora Online Development Edition (CODE) 26.04 is here. This major release introduces optional AI-assisted workflows for Writer, Calc and Impress, alongside smarter document review, improved interoperability, accessibility enhancements and new features. Highlights include: ☑️ Smarter document review tools in Writer ☑️ Per-user sheet views in Calc: your filter, without disrupting your teammates ☑️ Markdown workflow support in Writer ☑️ Interactive presenting in Impress ☑️ PDF export improvements ☑️ Improved accessibility throughout CODE is free to download, self-hostable, and where new features land before they reach the supported version of Collabora Online. If you want to see where things are heading, this is it. Read the full breakdown: buff.ly/xzFKdO3

Thanks to all those who have worked on translating #CollaboraOnline on @WeblateOrg. You rock! 💜🤟 🥇 Rob Pearson — 1,738 strings (English) 🥈 Ardev Prisec — 769 strings (Ukrainian) 🥉 dukezas — 604 strings (Lithuanian) See the full May stats. 🔗 buff.ly/N7ZV0im Join the fun — start contributing today 👉 buff.ly/xsCbfaZ

Microsoft Office Online Server announces end of support. For organisations using SharePoint on-premises, that raises an important question: what happens to self-hosted document collaboration after that? Collabora Online provides a supported, open-source alternative for SharePoint and WOPI-based workflows, helping teams keep document editing within infrastructure they control. For the public sector, healthcare, finance, defence, and other regulated environments, this means document collaboration does not have to move deeper into Microsoft’s cloud. Find out how Collabora Online can support SharePoint environments beyond Office Online Server. 🔗 buff.ly/BWqNNtb #CollaboraOnline #SharePoint #OpenSource #DigitalSovereignty

What does a secure document editor actually look like under the hood? In Part 1 of our security series, we take a look behind the scenes at the processes, standards, and testing that help keep Collabora Online reliable and secure, from ISO 27001-certified practices to large-scale automated testing and continuous fuzzing. Security isn't just a feature. It's built into how the company operates, how engineers are trained, and how code is tested before it ships. Read more in the blog. 🔗 buff.ly/iEJvyPv #CollaboraOnline #Security #OpenSource #DigitalSovereignty

Open-source document collaboration takes another step forward. During the @HCLSoftware community programme at DACHNUG 2026, Collabora Online was named as part of the new Domino Workspace, with the launch planned for August 2026. Great to see open-source office technology moving forward in the HCL ecosystem.

Integrating an office suite into your stack shouldn’t feel like rocket science. This Thursday, 11 June at 15:00 CEST, join our live webinar on writing a Collabora Online integration. Learn about the flexibility of integration, WOPI protocol, dev environment setup, postMessage API and customisation. 🔗 Save your spot: buff.ly/culSLj7 #Collabora #OpenSource #FOSS

Markdown paste in Collabora Online Writer just got a lot smoother. Pasted content now inherits bullet and paragraph formatting from the paste position, consistent, clean, and with no extra tidying. Miklos Vajna breaks down the three fixes that made this happen, a good read if you work with markdown and structured documents side by side. 🔗 Full write-up on the dev blog: buff.ly/oDj1naV #CollaboraOnline #OpenSource

#DIV/0! is obvious. Knowing which cell is causing it, and why, is less so. Formula Error Help in Collabora Online Calc makes spreadsheet errors easier to investigate and resolve, with quick access to the information and tools you need, without losing your place in the spreadsheet. See it in action. youtube.com/watch?v=4vJq6aT9…

No upfront costs. No sales targets. You pay per user, test locally for free, and get support co-marketing from day one. That's the Collabora Online partner program. Download the Partner White Paper to see everything that's included. 🔗 buff.ly/7nBB9sw #OpenSource #DataSovereignty #CollaboraOnline

Your contract looks fine on desktop. Does it look the same on your phone? Collabora Office for Mobile uses the same rendering engine as the desktop and browser, not a simplified viewer. ☑️ Layout, tables, charts, styles: consistent across all devices. Read more in the blog: 🔗 buff.ly/sg8hVuo #CollaboraOnline #OpenSource

Embedding a full office suite into a web app is a lot simpler than it sounds, but the path from "hello world" to production integration can seem daunting. On 11 June at 15:00 CEST, we're running a live webinar: How to Write a Collabora Online Integration. We'll get into the specifics: ☑️ The architecture of how Collabora Online talks to your app ☑️ The WOPI protocol, explained practically ☑️ Setting up your dev environment and getting your first document to render ☑️ UI customisation, postMessage API, and deeper integration options ☑️ Real examples from current integrations Aimed at developers and integrators who want to build, not just read the docs. 🔗 Register here: buff.ly/culSLj7 #CollaboraOnline #OpenSource

Charts in spreadsheets are often an afterthought. A bar chart, maybe a line, exported as a flat image and forgotten. Collabora Online Calc treats charting as a proper part of the workflow. Advanced visualizations for complex data, sparklines living directly in cells, and an editing experience that opens in context the moment you double-click. No mode switching, no menu hunting. Try it in the free demo: buff.ly/IKbOIAQ #CollaboraOnline #OpenSource

Hello from OW2con 💜 Today, Richard Brock will be sharing how Collabora Office helps organisations stay in control of their documents while enabling collaborative workflows across desktop and browser environments. If you're attending OW2con (@ow2), stop by and say hi! 📍 Main Stage 🕒 12:10–12:30 #OW2con #OpenSource #CollaboraOffice

Five Collabora products. One white paper to work out which ones you actually need. It covers: ☑️ What each product is actually for ☑️ Where they run (browser, desktop, mobile) ☑️ How they differ on support, scalability, and enterprise readiness ☑️ A side-by-side comparison chart 🔗 Download here: buff.ly/qmnimvd #CollaboraOnline #OpenSource

June is packed with events! 🦫 From OW2Con (@ow2) and Nextcloud (@nextclouders) Summit to DACHNUG, the APELL Conference and our online webinars, next month is full of opportunities to connect, learn, and explore the future of open-source collaboration. 🔗 Check out our events page to see the full lineup: buff.ly/T3tynEV #CollaboraOnline #OpenSource

Sensitive data? Keep it under your roof. To eliminate external dependencies, the Austrian Armed Forces (ÖBH) launched a landmark five-year project to migrate 16,000 users from Microsoft Office to a secure, open-source ecosystem. Partnering with CIB Solutions GmbH and Collabora Productivity, the ÖBH ensured mission-critical data stays secure and on-premises, while deploying Collabora Office for Mobile to enable secure, real-time collaboration across devices. 🔗 Read the full Case Study: buff.ly/VSDFTLp #CollaboraOnline #OpenSource #digitalsovereignty

Ever double-clicked a chart and wished the right tools appeared instantly? We’ve introduced a new context-sensitive tab for charts in Collabora Online, putting all chart functions right at your fingertips. Developer Andras Timar also shares how we tackled converting the complex data table editor to the JSDialog framework. 🔗 Read more on the developer blog: buff.ly/ekH2POf #OpenSource #CollaboraOnline #WebDev

A basic search finds words. Collabora Online’s Find & Replace goes further! 🦫 🔍️ ☑️ Instantly locate word variations or complex patterns across your document ☑️ Batch-update formatting by replacing paragraph styles ☑️ Quickly find and remove messy line breaks or double spaces that break your document’s flow 🔗 See it in action: buff.ly/p0MBNMU #OpenSource #CollaboraOnline

Screen readers help users with visual impairments interact with documents by reading content aloud. Collabora Online includes initial screen reader support, helping reduce barriers to entry into the online document world through more accessible document editing. 🔗 See how it works: youtube.com/watch?v=vAKWTz5Q… #CollaboraOnline #ScreenReaders #FeatureFriday #OpenSource