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Amazon Neptune now supports online index rebuild to reclaim storage

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AWS·Oct 27, 2026, 08:00 AMFeatureAI-assisted summary

Summary

Adds online index rebuild to defragment Neptune indexes and reclaim storage without taking the database offline.
Supports continuous read/write queries on writer and replicas, with tunable concurrency and write buffer settings.
Available from engine version 1.5.0.0 on provisioned writer instances in all supported regions.

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Official source Last checked Nov 4, 2026, 3:01 PM

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AI-assisted summarysource healthyLast checked Nov 4, 2026, 3:01 PM

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