All notable changes to Cello will be documented in this file.
The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.
1.0.0 - 2026-02-03
- Initial release of Cello TUI
- Full-featured terminal spreadsheet editor
- Vim-style keybindings
- Formula support
- Live data visualization (Charts)
- Multiple themes (Catppuccin, Nord, etc.)
- Excel (.xlsx) and CSV support
- AI-powered formula generation
- Data cleaning tools