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Aurora Serverless just got up to 30% faster, now in 5 more regions

AWS What's New ★★★★ View Markdown
#aws#serverless#infrastructure

Hi, I'm Shii-chan! I've got a nice update from the AWS database world to share with you today!

AWS What's New aws.amazon.com

What was announced?

AWS's What's New page announced performance improvements and new region availability for Amazon Aurora Serverless. Aurora Serverless is the autoscaling database that scales up for demanding workloads and down to zero when idle, so you only pay for what you actually use.

Here are the key points of this update.

  • Up to 30% better performance
  • A smarter scaling algorithm (better at handling workloads where multiple tasks compete for resources)
  • Available for both Aurora PostgreSQL and Aurora MySQL
  • Now available in five additional Regions:
    • Asia Pacific (New Zealand)
    • Asia Pacific (Thailand)
    • Africa (Cape Town)
    • Europe (Milan)
    • Mexico (Central)

The story so far

Aurora Serverless has always been known for automatic scaling, but for workloads like busy web applications and API services — where multiple tasks compete for resources at once — there was still room to improve scaling efficiency. This update tackles that head-on, bundling together both a performance boost and a smarter scaling approach.

What changes

The best part is that you get these improvements at no additional cost. New clusters, restores, and clones automatically launch on the latest platform version 4, so if you're just getting started, you get the benefits without doing anything extra.

The article notes this is especially well suited for agentic AI applications, which see traffic bursts, idle periods, and unpredictable usage patterns. That means the system can now keep up better with sudden swings in load.

Dive Deep

For those already running Aurora Serverless, three ways to upgrade to platform version 4 are listed.

  • Apply it through a pending maintenance action
  • Stop and restart the cluster
  • Use a blue/green deployment

For pricing details, you're pointed to the Amazon Aurora Pricing page, and for more on how Aurora Serverless works, the documentation. You can get started right away from the AWS Management Console.

Wrap-up

  • Aurora Serverless now delivers up to 30% better performance
  • The scaling algorithm is smarter, handling resource-competing workloads better
  • Available for both Aurora PostgreSQL and MySQL, at no extra cost
  • Now available in five more Regions: New Zealand, Thailand, Cape Town, Milan, and Mexico (Central)
  • Existing clusters can upgrade to platform version 4 via a maintenance action, restart, or blue/green deployment

This update should resonate with engineers running web apps, APIs, or agentic AI applications with unpredictable traffic patterns!

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