Source-backed version compatibility
Wiki.js PostgreSQL (Postgres) version compatibility. Wiki.js sample configurations for 2.5.302 and 2.5.315 list PostgreSQL 9.5 or later as a supported database engine.
Quick answer
Supported and tested versions have compatibility evidence. Recommended and bundled versions describe upstream choices without establishing compatibility. Versions outside the documented coverage are unknown, not necessarily incompatible.
Supported PostgreSQL versions
Wiki.js sample configurations for 2.5.302 and 2.5.315 list PostgreSQL 9.5 or later as a supported database engine.
Wiki.js recommends PostgreSQL for the best performance, features, and future compatibility.
high confidence · verified 2026-10-31 · database
Primary evidence
Every constraint above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.
compatibility.fyi