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Dexterity Sheets 1.2.1
Dexterity Sheets 1.2.1 · 27 Oct 2026 · based on GridCraft 0.12.1
Already using Dexterity Sheets?
Nothing to download. Within about 30 minutes the status bar shows Update to 1.2.1: click it and the app updates itself and reopens.
New install
| File | Who it's for |
|---|---|
| DexteritySheets-Setup.exe | Everyone: download, double-click, done. No administrator rights needed. |
dexterity-sheets-1.2.1-windows-x64.msi |
IT: the same installer for deployment tools (msiexec /i … /qn). |
dexterity-sheets-1.2.1-windows-x64-portable.zip |
Run without installing (USB stick, test PC). |
DexSheetsServer-Setup.exe |
The office server, for IT, once per office: installs the server as a Windows service and the Server Manager (people, bulk import, updates, backups) (guide). |
DexSheetsServer-1.2.1-x64.msi |
The same server installer for deployment tools. |
SHA256SUMS |
Checksums of every file above. |
Windows may say "Windows protected your PC" because the installer is not code-signed yet: click More info → Run anyway.
What's new in Dexterity Sheets
- The server log no longer fills with "login refused" lines every few seconds while the Server Manager is open: its "is the server running" check is no longer counted as a failed sign-in. Real failed sign-ins are still logged and slowed down.
All changes: v1.2.0…v1.2.1
Checked automatically before release
- Dexterity's hooks into GridCraft intact; code formatting and lint clean
- Every engine, formula, file-format and collaboration test
- Three app windows editing one shared workbook live over the network (end to end)
- DexteritySheets-Setup.exe and the .msi each installed, started, calculated a formula and uninstalled cleanly
- DexSheetsServer-Setup.exe and its .msi each installed a running Windows service (firewall for the office network, data folder locked to administrators), opened in the Server Manager, and uninstalled keeping the data
- The README, landing page and release notes checked against what this release ships