# Blog Posts

Read about the story behind hana-cli's development, technical deep dives, and community insights.

## Featured Articles

- **[How the 4.0 Release Was Built With the Help of AI](2026-release-ai-assisted-development.md)** — A comprehensive look at how AI coding agents were used to accelerate the 4.0 release, including the role of test-driven development, repo customization, and code review discipline.