# Supabase product-00ee986961 — Release & Upgrade Intelligence
- **Product:** Supabase (https://supabase.com)
- **Version:** product-00ee986961
- **Released:** May 18, 2026
- **Impact Score:** 10/10
- **Breaking Changes:** Not verified
- **Canonical Analysis:** https://changelogs.us/supabase/updates/product-00ee986961/

## Executive Summary (TL;DR)
Self-hosted Supabase default database image is moving from Postgres 15 to Postgres 17 the week of June 15, 2026. Existing PG 15 data directories will not auto-upgrade and require migration or pinning to prevent startup failure.

## Improvements
- Default self-hosted database upgraded to Postgres 17 bringing several years of upstream performance improvements.