GroupDocs.Viewer for Python 26.5 is now available. This release rebuilds the Linux and macOS wheels on the GroupDocs.Viewer.CrossPlatform rendering engine, while the Windows wheel continues to use GroupDocs.Viewer. It also documents the one format‑support difference this introduces and refreshes the documentation and the in‑package AGENTS.md accordingly.
What’s new in this release
| Key | Category | Summary |
|---|---|---|
| VIEWERPYTHON-140 | Enhancement | Build the Linux and macOS wheels on GroupDocs.Viewer.CrossPlatform for native cross‑platform rendering |
| VIEWERPYTHON-141 | Enhancement | Document per‑platform format support — the Project Management family renders on Windows only |
| VIEWERPYTHON-142 | Enhancement | Add a platform note to the in‑package AGENTS.md and the Supported File Formats page |
| VIEWERPYTHON-143 | Enhancement | Review and update related documentation topics |
Public API changes
None. 26.5 is a drop‑in upgrade from 26.4 — every class, method, and property is preserved. The only behavioural change is the rendering engine used on Linux/macOS and the resulting Project‑format limitation described above.