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)

Bug Fixes

• client: release abort listeners when requests settle (#1129) (b85e902)