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Amazon RDS now supports up to four storage modifications in 24 hours

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AWS·20 hours ago · Jul 15, 2026, 04:15 PMFeatureAI-assisted summary

Summary

Allows up to four storage modifications per DB instance within a rolling 24‑hour window, removing the previous six‑hour cool‑off restriction.
Enables rapid scaling of storage size, type, or performance without downtime, improving agility for sudden growth or workload spikes.
Feature is automatically enabled for all RDS engine types in commercial and GovCloud (US) regions.

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