Source-backed version compatibility
GitLab PostgreSQL Helm Deployment version compatibility. GitLab 19.x requirements map Helm chart 10.x to GitLab 19.x and list PostgreSQL 17.x as the only supported PostgreSQL major.
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 Helm Deployment versions
GitLab 19.x requirements map Helm chart 10.x to GitLab 19.x and list PostgreSQL 17.x as the only supported PostgreSQL major.
high confidence · verified 2026-09-11 · Helm deployment external database
Supported PostgreSQL Helm Deployment versions
GitLab 19.x requirements map Helm chart 10.x to GitLab 19.x and list PostgreSQL 17.x as the only supported PostgreSQL major.
high confidence · verified 2026-09-11 · Helm deployment external database
Primary evidence
Every constraint above is backed by upstream documentation, tagged source, release notes, or another project-owned primary source.
compatibility.fyi