Claude Code 2.1.170 release notes

Version

2.1.170

Released

9 June 2026

Status

Stable release

What's new in Claude Code 2.1.170

The official notes for Claude Code 2.1.170 list 2 changes: 1 new feature and 1 fix.

• 1 new feature
• 1 fix

Highlights

• new feature Introducing Claude Fable 5: a Mythos-class model that we’ve made safe for general use. Fable’s capabilities exceed those of any…
• fix Fixed sessions not saving transcripts (and not appearing in --resume) when launched from the VS Code integrated terminal or any…

Our short summary: changes are counted and classified automatically from the official notes, and highlights are shortened. The complete, authoritative list is in the official release notes on GitHub.

Full release notes on GitHub (Claude Code 2.1.170)

All Claude Code release notes · All releases

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