Keep track of the latest changes to the code!
An introduction to a still-experimental extension surface in Collabora Online: what an extension looks like on disk, how it shows up in the UI, and how it talks to the document running inside the kit. The extension framework described here is gated behind the experimental_features flag in coolwsd.xml. Treat it...
Collabora Online Writer can now read and write Markdown for any text document Collabora Online Writer has just learned a new file format. From the 25.04.8 release, it can export any text document it opens (DOCX, ODT, the old binary DOC, RTF, HTML and more) to Markdown, and then import...
The big news this week: CODE 26.04 is released. It’s the culmination of months of work across AI integration, smarter review workflows, more powerful spreadsheets, better presentations, accessibility, and interoperability — all built in the open. Alongside the release, the crash count hit zero new regressions, CI is improving, and...
We missed a couple of weekly posts — and for a good reason. COOL Days 2026 happened, the monorepo landed, new contributors showed up from...
Clone Formatting got even better: you can now apply the same formatting to as many cells, pragraphs, etc as you like in one go. Double-click...
Context sensitive tabs have existed already, for example for pictures and shapes. Now we have a context sensitive tab for charts. When the user double...
Writer has a markdown import/export filter in Collabora Online, and we have some exciting news to be shared about the improved paste functionality. A recent...
Something people often want to do is to select text and apply a URL to the selection. For years we have enabled the insert→hyperlink dialog’s...
Calc now supports Pivot Table Calculated Fields — a long-missing Excel-parity feature that lets you derive new values directly inside a pivot table. Define a...
Previously, there was no way to save or download images from documents in Collabora Online. The desktop version (Collabora Office Classic) had a “Save…” option...
I worked with Pedro on improving the doc compare UI for Writer. Collabora Online core supports showing or hiding tracked changes in document content, we...
