v0.115.0
sdk: v0.115.0
Added 3
- Add claude-opus-5 model
- Add tool addition/removal blocks and tool_change events
- Expand client-side fallback credit token types and add server-side fallbacks default option
Fixed 1
- Release abort listeners when requests settle
From Anthropic TypeScript SDK
0.115.0 (2026-07-24)
Full Changelog: sdk-v0.114.0...sdk-v0.115.0
Features
- api: add claude-opus-5 model (cdd3606)
- api: add tool addition/removal blocks and tool_change events (cdd3606)
- api: expand client-side fallback credit token types and add server-side fallbacks default option (cdd3606)