prompt caching

Product news: Claude Code 2.1.237 adds a concise output style and repairs gateway prompt caching

Anthropic

AI Product and Learning Report

Product news: Claude Code 2.1.237 introduces a built-in Concise output style and fixes prompt caching for sessions that use an LLM gateway or custom base URL. The release can reduce narration and repeated processing, but brevity and cache efficiency do not establish correctness. Educational teams should preserve task requirements, evidence, tests, and review notes outside the presentation style.