ReleaseAnthropicAnthropicpublished Sep 6, 2026seen 3d

anthropics/claude-agent-sdk-typescript v0.3.263

anthropics/claude-agent-sdk-typescript

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v0.3.263

Repository: anthropics/claude-agent-sdk-typescript

Tag: v0.3.263

Published: 2026-09-06T02:54:33Z

Prerelease: no

Release notes:

What's changed

  • Updated to parity with Claude Code v2.1.263

Update

npm install @anthropic-ai/claude-agent-sdk@0.3.263
# or
yarn add @anthropic-ai/claude-agent-sdk@0.3.263
# or
pnpm add @anthropic-ai/claude-agent-sdk@0.3.263
# or
bun add @anthropic-ai/claude-agent-sdk@0.3.263

Notability

notability 4.0/10

Routine SDK release from Anthropic