The new version 18 of Postgres was recently released. It includes numerous of performance, efficiency and flexibility changes that warrant upgrading. Before upgrading, compatibility needs to be validated, either by manual testing or referencing official documentation from upstream services. ## Preconditions - [ ] Custom backup scripts continue to work ## Postgres on `flamme.libre.moe` Requires checked compatibility of services: - [ ] Keycloak - [ ] Nextcloud - [ ] Szurubooru - [ ] Wiki.js ## Postgres on `frieren.libre.moe` Requires checked compatibility of services: - [ ] GitLab [(docs)](https://docs.gitlab.com/install/requirements/#postgresql) - [ ] Mattermost [(docs)](https://docs.mattermost.com/deployment-guide/software-hardware-requirements.html) - [ ] Vaultwarden