fix: Downgrade PostgreSQL 18 → 17 #10
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PostgreSQL 18 Docker images changed data directory structure, requiring pg_upgrade for existing databases. Downgrade to 17 to restore functionality without migration. See: docker-library/postgres#1259 Co-Authored-By: Claude Opus 4.5 <[email protected]>
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Jan 26, 2026
PostgreSQL 18 Docker images changed data directory structure, requiring pg_upgrade for existing databases. Downgrade to 17 to restore functionality without migration. See: docker-library/postgres#1259 Co-authored-by: Stefan <[email protected]> Co-authored-by: Claude Opus 4.5 <[email protected]>
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Problem
PostgreSQL 18 Docker images changed data directory structure, breaking existing databases.
Solution
Downgrade to PostgreSQL 17 which is compatible with existing data.
Affected Services
After merging
🤖 Generated with Claude Code