v1.2.3

SimpleSpread v1.2.3

Changes since v1.2.2

A native macOS spreadsheet: XLSX native format, CSV import/export,
and a Google-Sheets-level formula engine.

Note: This build is arm64 (Apple Silicon) only.
If Gatekeeper blocks the app, right-click → Open on first launch.

Commit Summary

• Add Fill Down/Right (⌘D/⌘R) and Clear Formatting (⌘) (01866a2)
• appcast: SimpleSpread 1.2.2 (03c89e0)