Amazon Aurora Serverless Scales Up to 384 ACUs for Bigger Workloads
Amazon Aurora serverless now supports up to 384 Aurora Capacity Units (ACUs) for PostgreSQL-Compatible Edition—a 50% bump that lets your database scale to 768 GiB of memory. This is perfect for AI agents and bursty workloads since Aurora still scales down to zero when idle, so you pay only for what you actually use.
source: [aws/whats-new]