Daily digest · Tuesday, October 27, 2026

ECS GPU sharing with NVIDIA MPS, Aurora serverless up to 384 ACUs, ElastiCache durability changes

8 announcements · 3 GA · 1 Region expansion

Top highlights

ECS GPU sharing with MPSGA — Run multiple tasks on one NVIDIA GPU, on ECS Managed Instances and ECS on EC2, in all commercial and GovCloud (US) Regions (opens the AWS announcement)
Aurora serverless 384 ACU limit — Aurora PostgreSQL maximum rises 50% from 256 ACUs, up to 768 GiB of memory, on Platform Version 4 (opens the AWS announcement)
ElastiCache Valkey durability toggle — Enable or disable synchronous or asynchronous write durability on existing node-based clusters, for Valkey 9.0 and later (opens the AWS announcement)

Amazon Neptune Database GAOnline index rebuild defragments indexes and reclaims storage without downtime (opens the AWS announcement)
New region: ElastiCache data tiering in Europe (Spain), Asia Pacific (Hyderabad) (opens the AWS announcement)

SageMaker MLflow Apps Adds MLflow 3.16 with redesigned trace explorer and faster metric charts (opens the AWS announcement)

Amazon Corretto October 2026 patch updates for Corretto 27, 25, 21, 17, 11 and 8 (opens the AWS announcement)

Amazon Connect Customer GAAgents can preview PDFs, images and text files inline in the workspace (opens the AWS announcement)

Written by AI from 8 announcements in the AWS What’s New feed. Every link goes to the AWS announcement; check it before relying on a detail.