MESCIUS Product
Spread.NET and SpreadJS
Spread.NET and SpreadJS is a MESCIUS product filed under Component Libraries Software. Lifecycle: versioned, 54 versions listed, latest Spread.NET v19.2 (17 Sep 2026).
Releases and Lifecycle
All MESCIUS productsRelease and support dates as published by MESCIUS; dates within the next 12 months are highlighted, past dates dimmed. Retrieved 2026-10-14.
Spread.NET and SpreadJS 54 versions
SpreadJS and Spread.NET are listed together under their own version numbers. MESCIUS support applies to the current and previous major version, with limited support (security and critical bugs) two majors back.
| Version | Released | Source |
|---|---|---|
| Spread.NET v19.2 | [3] | |
| SpreadJS v19.2 | [2] | |
| Spread.NET v19.1 | [3] | |
| SpreadJS v19.1 | [2] | |
| Spread.NET v19 | [3] | |
| SpreadJS v19 | [2] | |
| SpreadJS v18.2 | [2] | |
| Spread.NET v18.2 | [3] | |
| SpreadJS v18.1 | [2] | |
| Spread.NET v18.1 | [3] | |
| SpreadJS v18 | [2] | |
| Spread.NET v18 | [3] | |
| Spread.NET v17.2 | [3] | |
| SpreadJS v17.1 | [2] | |
| Spread.NET v17.1 | [3] | |
| Spread.NET v17 | [3] | |
| SpreadJS v17 | [2] | |
| SpreadJS v16.2 | [2] | |
| Spread.NET v16.2.20231.0 | [3] | |
| Spread.NET v16.1.20231.0 | [3] | |
| SpreadJS v16.1 | [2] | |
| SpreadJS v16 | [2] | |
| Spread.NET v16.0.20221.0 | [3] | |
| Spread.NET v15.3.20225.0 | [3] | |
| SpreadJS v15.2 | [2] | |
| Spread.NET v15.2.20223.0 | [3] | |
| SpreadJS v15.1 | [2] | |
| Spread.NET v15.1.20221.0 | [3] | |
| SpreadJS v15 | [2] | |
| Spread.NET v15.0.20211.0 | [3] | |
| SpreadJS v14.2 | [2] | |
| Spread.NET v14.45.20213.0 | [3] | |
| SpreadJS v14.1 | [2] | |
| Spread.NET v14.45.20211.0 | [3] | |
| SpreadJS v14 | [2] | |
| Spread.NET v14.45.20201.0 | [3] | |
| Spread.NET v13.45.20203.0 | [3] | |
| SpreadJS v13.2 | [2] | |
| SpreadJS v13.1 | [2] | |
| Spread.NET v13.45.20201.0 | [3] | |
| SpreadJS v13 | [2] | |
| Spread.NET v13.45.20191.0 | [3] | |
| Spread.NET v12.45.20193.0 | [3] | |
| SpreadJS v12.2 | [2] | |
| Spread.NET v12.0.20191.0 | [3] | |
| SpreadJS v12.1 | [2] | |
| Spread.NET v12.45.20181.0 | [3] | |
| SpreadJS v12 | [2] | |
| Spread.NET v11.45.20183.0 | [3] | |
| SpreadJS v11.2 | [2] | |
| Spread.NET v11.45.20181.0 | [3] | |
| SpreadJS v11.1 | [2] | |
| SpreadJS v11 | [2] | |
| Spread.NET v11.45.20171.0 | [3] |
Sources 3
- MESCIUS Support Plans retrieved 2026-10-14
- JavaScript Spreadsheet Release Information retrieved 2026-10-14
- Spread.NET Release Information retrieved 2026-10-14