Mamp Pro 6.3 -

: Resolved issues where sites could become unavailable when reassigned to different web servers and fixed GUI glitches in the "New Site" panel. Support and Upgrading

: Added simple syntax checking for local and remote PHP and Python files.

: Introduced a Standard View that hid complex settings for a cleaner daily workflow, while keeping Expert View available for full configuration. MAMP PRO 6.3

MAMP PRO 6.3 is fully compatible with macOS Big Sur and later. Users can purchase updates at a reduced price if their current license period has expired, though the upgrade to MAMP PRO 7 is a paid transition. Detailed guides on upgrading from previous versions are available on the official documentation site.

: Built-in support for MailHog simplified local email testing without needing to configure complex SMTP settings. : Resolved issues where sites could become unavailable

: PHP settings are now honoured for all versions, not just the default.

: Developers could clone existing hosts or create blueprints of complex sites (including WordPress themes and plugins) to use as starting points for future projects. MAMP PRO 6

MAMP PRO 6.3 was a major update to the popular local web development environment for macOS, significantly enhancing the developer experience with new features like cloning hosts and blueprint creation. While it is now an outdated version (superseded by MAMP PRO 7), it remains a stable choice for legacy projects requiring specific environment configurations. Key New Features in 6.3