Summary: Claude Code adds Haiku 4.5 model

Why It Matters: This means Claude Code can use a new, faster model. It also has a new tool to search code.

What Changed:

• A new version, v2.0.17, was added.
• Claude Code now supports the Haiku 4.5 model.
• Haiku 4.5 uses Sonnet for planning and Haiku for running tasks.
• A new "Explore" subagent was added. It uses Haiku to search code.
• A new version, v0.2.26, was added.
• v0.2.26 adds a new command /approved-tools.
• v0.2.26 adds word-level diff display.
• v0.2.26 adds fuzzy matching for slash commands.