anthropics/anthropic-sdk-ruby v1.59.0

v1.59.0

Repository: anthropics/anthropic-sdk-ruby

Tag: v1.59.0

Published: 2026-07-24T17:04:12Z

Prerelease: no

Release notes:

1.59.0 (2026-07-24)

Full Changelog: v1.58.0...v1.59.0

Features

• api: add claude-opus-5 model (56d4632)
• api: add tool addition/removal blocks and tool_change events (56d4632)
• api: expand client-side fallback credit token types and add server-side fallbacks default option (56d4632)

Chores

• internal: codegen related update (4db7e95)