Roadmap
An overview of what has been shipped and what is coming next for ReoGrid. For detailed version history, see the Release Notes.
v5 — Next Generation
A major architectural evolution focused on speed and memory efficiency — a redesigned core data structure, full rendering-window virtualization, and an abstract cell-type model that structurally reduce memory footprint and boost performance on large sheets.
Redesigned Core Data Structure
A ground-up rebuild of the internal data model for dramatically lower memory usage — replacing the current per-cell storage with a compact, structurally optimized representation.
Full Rendering-Window Virtualization
Only the cells currently being drawn consume memory. The viewport-driven architecture is deeply optimized so memory scales with what is visible on screen, not with the total size of the sheet.
Abstract Cell-Type Model
Moving from per-cell type instances to shared, abstract cell types — eliminating millions of redundant per-cell objects on large sheets and structurally cutting memory and allocation overhead.
HighDPI Support
Native high-DPI rendering for crisp display on modern high-resolution monitors and scaled displays.
PDF Export
Direct PDF output support for sharing and printing spreadsheets.
Have a feature request or found a bug? Please open an issue on GitHub or contact us.