Claude Code 2.0 Core Features Deep Dive Series

This is Part 3 (Final) of the series. The complete series includes:

1. Skills and Sandbox - Enhancing Extensibility and Security
2. Subagents and Plan Mode - The New Era of Intelligent Collaboration
3. Hooks System and Migration Guide - Workflow Automation and Smooth Upgrades (This Article)

Claude Code 2.0.30 introduces the powerful Prompt-based Stop Hooks feature, along with important migration requirements: Output Styles deprecation and SDK updates. This article provides an in-depth exploration of the Hooks system’s complete applications and detailed migration guides to ensure smooth upgrades to the latest version.