WordPress 6.0

WordPress 6.0 expanded the block-based editing and site-building work introduced in earlier releases. It added more block-editor controls, including easier selection of parent and child blocks, reusable layout patterns, improved block locking, and richer transformations between block types. For block themes, it broadened Global Styles and style variations, added more template choices, and made it possible to export custom templates and styles from the Site Editor. It also improved the Query Loop block, navigation editing, media handling, writing tools, accessibility, and performance. The cycle continued the shift from theme settings and custom page-builder interfaces toward native blocks, block themes, and the Site Editor, while retaining the classic-theme and classic-editor paths used by many existing sites.

WordPress 6.0 has reached end of life, so a site kept on this cycle no longer receives maintenance through that release line. The main risk is exposure to WordPress core vulnerabilities fixed in later releases, as well as growing incompatibility with current PHP versions, browsers, hosting environments, plugins, themes, and third-party integrations. Remaining on 6.0 can also make a later upgrade harder: plugins and themes may drop compatibility with older core APIs, while long-unupdated custom code can accumulate deprecated behavior and editor or site-editing assumptions that fail on newer WordPress versions. WooCommerce is a plugin that runs on WordPress, so a WooCommerce store is a WordPress site, and its WordPress version matters to it just as much as its WooCommerce version does. For stores, delaying the core upgrade can therefore affect payment, shipping, tax, checkout, account, and extension compatibility as well as the administration experience.

Plan an upgrade to a currently supported WordPress release rather than attempting to remain on the 6.0 line. First, inventory the active theme, child theme, plugins, must-use plugins, custom code, integrations, PHP version, database configuration, caching layer, and any WooCommerce extensions. Take tested backups of both files and the database, and rehearse restoration before changing production. Clone the site into a staging environment that matches production, update WordPress there along with the theme and extensions, and resolve compatibility warnings, deprecated-code notices, and PHP errors. Test the public site, login and editorial workflows, forms, search, media uploads, scheduled tasks, email delivery, redirects, caching, and any custom blocks or templates. For WooCommerce sites, additionally test product management, cart and checkout behavior, taxes, shipping, payment gateways, transactional emails, webhooks, subscriptions or memberships, and order administration using safe test transactions. Review the upgrade in staging with the site owners, prepare a rollback plan, then deploy during a controlled maintenance window and monitor logs, uptime, error reporting, and key transactions after the change.