Unverified50% confidenceFactExact time
The prompt caching middleware was introduced by PR #38823.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/4/2026
First Seen
Valid until: 1/2/2027
Sources
Related Entities
Related Claims
UnverifiedPruve.dev answers why any line of code looks the way it does by reading the entire repository's history, and provides verifiable receipts.56% similarUnverifiedP2300 提案的核心抽象 sender 代表尚未执行的计算，receiver 负责处理完成通知55% similarVerifiedThe core principle of prompt caching is cross-request reuse of the KV Cache, where already-computed KV states can be cached and reused when multiple requests share the same prefix.54% similarUnverifiedThe cache key is composed of the model version, system prompt, tool definitions, and conversation history, and any change in any of these dimensions will invalidate the cache.54% similarUnverifiedIn the Stacked PRs scenario, git rebase --onto is the most commonly used command form, with the syntax: git rebase --onto <new base> <old base> <current branch>.53% similar
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