# Supabase Storage: major performance, security, and reliability updates

DevFeed: [Supabase Storage: major performance, security, and reliability updates](<https://devfeed.tech/articles/supabase-storage-major-performance-security-and-reliability-updates-674.md>)

Original publisher: [Read original article](<https://supabase.com/blog/supabase-storage-performance-security-reliability-updates>)

Author: Fabrizio Fenoglio

Published: 2026-03-05T07:00:00Z

Content type: article

Language: en

Sources: [Supabase Blog](<https://devfeed.tech/sources/supabase-blog.md>)

Topics: [Supabase](<https://devfeed.tech/topics/supabase.md>), [cloud-infrastructure](<https://devfeed.tech/topics/cloud-infrastructure.md>), [Vulnerabilities](<https://devfeed.tech/topics/vulnerabilities.md>), [API](<https://devfeed.tech/topics/api.md>), [Amazon S3](<https://devfeed.tech/topics/amazon-s3.md>), [Concurrency](<https://devfeed.tech/topics/concurrency.md>), [OpenTelemetry](<https://devfeed.tech/topics/opentelemetry.md>)

Tags: [api](<https://devfeed.tech/tags/api.md>), [backend](<https://devfeed.tech/tags/backend.md>), [concurrency](<https://devfeed.tech/tags/concurrency.md>), [metrics](<https://devfeed.tech/tags/metrics.md>), [opentelemetry](<https://devfeed.tech/tags/opentelemetry.md>), [performance](<https://devfeed.tech/tags/performance.md>), [s3](<https://devfeed.tech/tags/s3.md>), [security](<https://devfeed.tech/tags/security.md>), [storage](<https://devfeed.tech/tags/storage.md>), [update](<https://devfeed.tech/tags/update.md>), [updates](<https://devfeed.tech/tags/updates.md>), [vulnerabilities](<https://devfeed.tech/tags/vulnerabilities.md>), [vulnerability](<https://devfeed.tech/tags/vulnerability.md>)

## AI overview

Supabase announces Storage updates focused on performance, security, and reliability. The release rewrites object listing with a hybrid skip-scan algorithm and cursor-based pagination, reports up to 14.8x faster deep pagination on a 60-million-row table, prevents path traversal, blocks direct SQL deletes by default, and includes OpenTelemetry metrics and reliability fixes.

## Source excerpt

Storage ships a rewritten object listing system, path traversal prevention, idempotent migrations, OpenTelemetry metrics, and fixes for the most common reliability issues.