3.16.0

Added

• Content Helper: Implement AI feature permissions (#2604)
• Settings page: Add "Content Helper" tab (#2554)
• PCH Smart Linking: Add Inbound Smart Links support (#2553)
• PCH Smart Linking: Add Smart Linking back-end (#2544)
• PCH Smart Linking: Implement Smart Links Reviewing step (#2507)

Changed

• PCH: Initialize Content Helper features on 'rest_api_init' (#2606)
• PCH Sidebar: Move initialization to admin_init (#2578)
• PCH Excerpt Suggestions: Allow editing when reviewing (#2506)

Removed

• PCH Smart Linking: Remove Link Length option from the UI (#2508)

Fixed

• Fix some untranslatable strings (#2612)
• PCH: Fix potential fatal with 'enqueue_settings_assets' strict parameter (#2610)
• PCH Excerpt Suggestions: Improve error handling (#2609)
• Content Helper: Fix non-dismissible Notices (#2600)
• ContentHelperError: Avoid double prefix in error messages (#2580)
• PCH Sidebar: Show detailed error messages in Snackbar Notices (#2579)
• PCH Smart Linking: Prevent duplicate Smart Links (#2571)
• PCH Smart Linking: Prevent Smart Linking from running on Freeform (Classic) blocks (#2570)
• PCH Smart Linking: Fix issue when processing a single block (#2547)

Dependency Updates

• The list of all dependency updates for this release is available here.