We are preparing ReoGrid V5, the next generation of our .NET spreadsheet component — and, alongside it, a new licensing and pricing model that takes effect on August 19, 2026.
ReoGrid V5 — rebuilt from the core
V5 is not an incremental update. The core has been rebuilt around a fully virtualized architecture, so the engine only ever materializes the data it actually needs.
What that means in practice:
- Faster in both WinForms and WPF. The gains come from the shared core, so neither UI stack is a second-class citizen.
- Substantially lower memory use, particularly with large workbooks — the workloads where the old architecture cost the most.
- A new platform: Avalonia. In addition to WinForms and WPF, V5 introduces support for Avalonia, bringing ReoGrid to cross-platform .NET desktop applications.
We will publish detailed benchmarks and a migration guide as the release approaches.
A new licensing model from August 19, 2026
Together with the V5 release, we are moving to a new licensing and pricing model on August 19, 2026.
We are not publishing the new pricing yet — it will go live when V5 becomes generally available, so that what you see on this site always matches what you are actually charged. Until that date, current pricing and the current editions remain in effect, and orders placed today are handled exactly as they are now.
ReoGrid V4 is not going away. There is no end-of-sale or end-of-life planned for V4; it stays available and supported.
Thank you for your patience — we will share the full details here as soon as V5 is on sale.
Questions?
If you are planning a purchase or a rollout around this timing and want to talk it through, we are happy to help.