(256 Kb) May 2026

: While 256 KB is ample for simple JSON notifications or metadata, it is increasingly seen as restrictive for modern "event-driven" architectures that need to pass larger objects or detailed logs.

For years, 256 KB has been the industry benchmark for standard message payloads in serverless architectures. It was originally a significant upgrade from 64 KB, designed to allow developers to pass richer data without needing external storage. Technical Performance Review (256 KB)

Are you reviewing this limit for a specific software implementation, or : While 256 KB is ample for simple