2026-05-09 · Anthropic

v2.1.138

agentsmodels

read at source ↗ github.com

v2.1.138

Source: Anthropic Claude Code Date: 2026-05-09 URL: https://github.com/anthropics/claude-code/releases/tag/v2.1.138

Summary

Claude Code v2.1.138 contains only internal fixes with no user-facing changelog entries. The release was shipped the same day as v2.1.137.

Implications

  • Back-to-back internal-only releases on the same day (v2.1.137 Windows fix, v2.1.138 internal) suggest active infrastructure or pipeline work happening in parallel with user-facing patches — likely CI/CD, telemetry, or backend changes not surfaced in release notes.
  • The pattern of rapid patch releases (136 → 137 → 138 within ~24 hours) reflects a high-tempo release cadence that prioritizes fast iteration over batched shipping.

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