Releases · Claude
Claude Code 2.1.154 release notes
- Version
- 2.1.154
- Released
- Status
- Stable release
What's new in Claude Code 2.1.154
The official notes for Claude Code 2.1.154 list 44 changes: 3 new features, 22 fixes, 1 performance improvement and 18 other changes.
- 3 new features
- 22 fixes
- 1 performance improvement
- 18 other changes
Highlights
- new feature Introducing dynamic workflows: ask Claude to create a workflow and it orchestrates work across tens to hundreds of agents in…
- new feature Fast mode on Opus 4.8 is now available at a fraction of its previous cost: 2x the standard rate for…
- new feature Added Claude Opus 4.8 support and 4.7 → 4.8 migration guidance to the /claude-api skill
- performance improvement Renamed the /effort slider labels from "Speed"/"Intelligence" to "Faster"/"Smarter" for clarity
- fix /simplify now runs a cleanup-only review (reuse, simplification, efficiency, altitude) and applies the fixes, instead of running the full /code-review…
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 2.1.154)
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