claude-code

v2.1.173 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 1mo Developer Productivity

✓ No known CVEs patched

✓ No known CVEs patched in this version

Summary

AI summary

Fixed normalization of Fable 5 model names with [1m] suffix and removed spurious sandbox‑dependency warning on Windows.

Type	Severity	Summary	CVE
Bugfix	Medium	Strips `[1m]` suffix from Fable 5 model names during normalization Strips `[1m]` suffix from Fable 5 model names during normalization Source: llm_adapter@2026-06-11 Confidence: high	—
Bugfix	Medium	Removes spurious "sandbox dependencies missing" warning on Windows when sandbox is enabled Removes spurious "sandbox dependencies missing" warning on Windows when sandbox is enabled Source: llm_adapter@2026-06-11 Confidence: high	—

Full changelog

Fixed Fable 5 model names with a [1m] suffix not being normalized — Fable 5 includes 1M context by default, so the suffix is now stripped automatically
Fixed a spurious "sandbox dependencies missing" startup warning on Windows when sandbox was enabled in settings

Weekly OSS security release digest.

The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.

No spam, unsubscribe anytime.

Share this release

Track claude-code

Get notified when new releases ship.

About claude-code

v2.1.215 Claude no longer automatically runs /verify and /code-review skills
v2.1.160 Renames dynamic‑workflow trigger keyword from `workflow` to `ultracode`; `workflow` no longer triggers a run
v2.1.160 Deprecates and removes the `CLAUDE_CODE_OPUS_4_6_FAST_MODE_OVERRIDE` environment variable; it is now a no‑op
v2.1.147 Renames /simplify to /code-review; removes cleanup-and-fix behavior.