{"version":"2.1.257","anchor":"prompt-cache-break-diagnostics-expanded","canonical_anchor":"prompt-cache-break-diagnostics-expanded","heading":"Prompt-cache-break diagnostics expanded","tier":"internal","area":"Prompt Caching","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257\/e\/prompt-cache-break-diagnostics-expanded","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257","markdown":"### Prompt-cache-break diagnostics expanded\n\nPrompt-cache-break warnings now record whether the build version changed and the baseline message counts.\n\nThe internal warning logged when the prompt cache unexpectedly breaks now also records `versionChanged` (whether the build version changed since the cached baseline) and how many messages were in the baseline versus the new conversation, making it easier to diagnose the cause of cache invalidation.\n\n- Area: Prompt Caching\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 2\/5"}