# Compatibility matrix

| Area | Supported baseline | Notes |
|---|---|---|
| WordPress | Current release and maintained previous majors | Multisite must be validated per site |
| PHP | 7.4–8.4 | Use supported PHP releases in production |
| Database | MySQL 5.7+ / MariaDB 10.4+ | InnoDB and utf8mb4 recommended |
| Browsers | Current/previous Chrome, Edge, Safari, Firefox | Mobile Safari and Chromium flows are release-tested |
| Scheduling | Local, Square; Vagaro experimental | Square is the mature production integration |
| Page builders | Shortcode/block in normal content areas | Exclude booking pages from aggressive caching/defer tools |
| Languages | Bundled gettext catalogs listed in readme.txt | Site locale selects the matching catalog |

Payment, email and SMS behavior also depends on the connected provider, account permissions and regional availability.