GitHub Repo
Langflow Community Reports Prompt Caching Gap: Second-Level Timestamps May Block Reuse of Multi-Turn Conversation History
A Langflow community report on October 9 says a date field in the Agent’s default prompt injects a second-level timestamp on every run, which may prevent later turns from hitting the prompt cache. The report suggests using a date instead, but public performance measurements and verification of an official fix are still lacking.