Anthropic TypeScript SDK 发布 v0.127.0
原标题：sdk: v0.127.0
AI 摘要
Anthropic 发布 TypeScript SDK v0.127.0，新增 API 速率限制分组 display_name 字段并弃用 group_type，同时为工具运行器加入 compactBeforeNextTurn() 方法。该版本还修复了流式请求重试、BetaMessageStream 空 compaction_delta 处理、anthropic-beta 头拼接及 JSON Schema $defs 保留等多个问题，并优化了调试日志关闭时的请求格式化性能。
正文节选
## 0.127.0 (2026-09-18) Full Changelog: [sdk-v0.126.0...sdk-v0.127.0](https://github.com/anthropics/anthropic-sdk-typescript/compare/sdk-v0.126.0...sdk-v0.127.0) ### Features * **api:** add group with display_name to rate limits, deprecate group_type ([2575d97](https://github.com/anthropics/anthropic-sdk-typescript/commit/2575d977be0508d0bd3e3c429b758efeb1e240a2)) * **tools:** add compactBeforeNextTurn() to the tool runner ([#682](https://github.com/anthropics/anthropic-sdk-typescript/issues/