Polylang Pro is the developer’s multilingual plugin: the manual-translation architecture done cleanly, with translated posts, pages, menus, widgets, and media connected per language, and language-prefixed URLs that keep every version indexable. Where machine-translation platforms automate coverage, Polylang assumes professional translation content and provides the management layer – translation interfaces, language switching, duplication tools, and deep integration with WooCommerce, ACF, and the major SEO plugins. Its lighter footprint versus WPML makes it the standard choice for multilingual sites that do not need WPML’s enterprise translation-management layer.
The 3.8.x line shows disciplined maintenance with a security catch: 3.8.8 fixed draft-post metadata exposure to non-authorized users (Patchstack-reported) – an immediate-update item – alongside Pro improvements for WooCommerce compatibility and WP 7.1 block translation support in 3.8.7. The Pro layer also resolved the dependency direction issue: plugins requiring Polylang now install correctly when Polylang Pro is active.
Competitive Features
- Per-language content management – posts, pages, CPTs, menus, widgets, media
- SEO-friendly language URLs – subdirectory or subdomain structures with hreflang support
- WooCommerce integration (Pro) – products, orders, and shop pages multilingual
- Block editor translation (3.8.7) – WP 7.1 new blocks translatable
- REST API integration – multilingual content via WordPress REST
- Language switcher options – widget, menu, and block placements
- Translation duplication tools (Pro) – synchronize content across languages
Key Features
- Unlimited languages – custom language sets with locale configuration
- Menu per language – navigation switches with content language
- Media localization – per-language media assignments
- String translation – theme and plugin strings translatable (Pro)
- Language detection – visitor language detection with fallbacks
- Import/export – translation content portability
- Multisite compatible – network-ready architecture
Comparison with Competitors
Polylang Pro vs WPML
| Aspect | Polylang Pro | WPML |
|---|---|---|
| Weight | Lighter footprint | Heavier, enterprise-grade |
| Translation management | Manual, clean | Full TM workflows |
| Ecosystem | Strong | Largest |
| Complexity | Moderate | High |
| Billing model | Single license | Tiered |
| Best for | Developer-managed multilingual sites | Agency translation operations |
Bottom line: WPML brings translation-management workflows – teams, translation services, string packages – at the cost of weight. Polylang Pro covers the multilingual structure with less overhead, which is why developers default to it when the site owner manages translations directly.
Polylang Pro vs TranslatePress
| Aspect | Polylang Pro | TranslatePress |
|---|---|---|
| Workflow | Admin-based, per-post | Visual, on-page editing |
| Content model | Duplicated posts per language | Single page with language layers |
| Automation | None (manual content) | Machine translation available |
| Developer control | Deep | Moderate |
| Best for | Professional translation content | Owner-edited translations |
Bottom line: TranslatePress redefined the editing experience – translations happen on the live page with optional machine drafts. Polylang Pro is the structure-plus-control choice for professionally translated content. Who produces the translations decides.
Recommended Stack – multilingual SEO needs hreflang and metadata: pair Polylang Pro with Rank Math SEO – both integrate cleanly for per-language SEO configuration.
Official Changelog
Version 3.8.9
Release Date: September 8, 2026
- Fix: Wrong redirect on home when the URL includes a query var.
Version 3.8.8
Release Date: September 7, 2026
- Security: Fixed exposure of some draft posts metadata to non-authorized users (reported by Patchstack).
- Pro: Allow plugins requiring Polylang to be installed when Polylang Pro is active.
- Pro: Fixed warning “WP_Post conversion to int” with WooCommerce.
- Pro: Fixed creation of translations in block patterns.
Version 3.8.7
Release Date: August 17, 2026
- Pro: Added translation of new blocks introduced by WP 7.1.
- Fix: Quick edit parent page dropdown for hierarchical custom post types.
- Fix: wp-editor script enqueued together with the new widgets editor.
Frequently Asked Questions
Is Polylang Pro secure on current versions?
Update immediately if you are below 3.8.8 – it fixed draft-post metadata exposure reported through Patchstack. The 3.8.x line otherwise shows routine, disciplined maintenance with Pro-specific fixes shipping in the same cycle.
Do I need the Pro version?
The free Polylang covers basic multilingual structure. Pro adds WooCommerce integration, string translation for theme/plugin texts, duplication tools, and the language switcher options most production sites need – for stores and content sites, Pro is the practical version.
Does Polylang work with WooCommerce?
Yes, via Polylang Pro: products, variations, orders, and shop pages become multilingual with per-language visibility. The 3.8.8 release specifically fixed a WooCommerce type-conversion warning.
How does it compare to full machine-translation services?
Different model: Polylang manages content you translate professionally; services like ConveyThis or GTranslate automate with machine output. Quality-sensitive multilingual content stays on the manual model – automation cannot replace editorial translation for brand-critical sites.
Is it compatible with block themes?
Yes – the 3.8.7 release added translation support for new WP 7.1 blocks, continuing block-editor compatibility across the modern WordPress architecture.
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