Slim SEO Pro Changelog

1.9.6 - 2026-03-30

Add availableLanguage prop for contactPoints in Organization and LocalBusiness schemas
Fix: Post content is not recognized in Writing Assistant when the post is not using Bricks
Fix error replacing text in auto links

1.9.5 - 2026-03-23

Auto Link: add setting to disable processing post content for a specific post
Fix mb_convert_encoding deprecated in PHP 8.2

1.9.4 - 2026-03-17

Allow post schemas to refer to global schemas
Fix post schema reference not working
Fix founder property appears as [object Object] for LocalBusiness/Organization schemas
Fix not preserving double quotes in custom JSON-LD

1.9.3 - 2026-03-07

Fix adding auto links to posts with empty content causes error in Bricks

1.9.2 - 2026-03-06

Add permission checks for public APIs for interlinks between sites
Fix aggregate rating to avoid showing 0 rating value and 0 review count
Fix default value for product aggregate rating
Remove min sentences in paragraph rule for writing assistant
Remove IF NOT EXISTS when creating tables which cause PHP warnings
Explicitly set the flags for htmlspecialchars_decode and html_entity_decode

1.9.1 - 2026-01-21

Fix class name lowercase issue, due to the way different operating systems handle case sensitivity of file names.

1.9.0 - 2026-01-20

Add a new feature Auto Link which automatically scans post contents and replaces matched keywords with predefined URLs. Learn more about this feature in our blog post and in this docs.
Add support for multi-schemas for a post, allowing to add multiple schemas to a post.
Remove content of <pre> tags when normalizing values
Make mainEntityOfPage property available for all schemas
Hide Book & Practical Problem (Quiz) schemas from the list as they are no logger supported in Google Search results
Don't remove properties with value "0" (like price)
Add @id to organization's brand, that allows to refer to another schema
Disable update and unlink actions if the link in the builders is dynamic

1.8.0 - 2025-12-15

Add PodcastEpisode, PodcastSeason & PodcastSeries schemas.
Hide Estimated salary (Occupation) and Fact check (ClaimReviewed) schemas from the list as they are no logger supported in Google Search results. If they're used on your website, they're still working on the frontend. They're just not visiable/selectable from the schema list in the admin.
Add notice to install Slim SEO free if no free SEO plugin is active.

1.7.0 - 2025-12-05

Add Brand, CreativeWork and VisualArt schemas
Add Organization subtypes
Fix postal code type not being text
Fix issue when checking whether a post is built with Bricks
Fix undefined array key filesize when fetching image details
Fix Bricks update link

1.6.0 - 2025-11-06

Adds a new hasMerchantReturnPolicy property to Organization, Product and Offer schemas to be compatible with Google requirements. You can configure the merchant return policy by referring to a page (default) or set it in detailly in the schema. You can also set the policy for the whole store (by adding it to the Organization schema) or per product/offer (in Product/Offer schemas).
Add a new report for linked external websites that will let you know which sites (domains) that you link to.
Convert numeric values to numbers (for breadcrumb positions)
Fix site language to BCP47 format
Allow to select custom product attributes
Writting Assistant: fix issue with diacritics in slug

1.5.0 - 2025-10-22

Update - merged the SEO settings meta box of the Free version and Pro into a single one.
Allow to translate strings in JavaScript
Update QuantitativeValue schema and apply to all places
Add description for custom JSON-LD
Style custom JSON-LD input
Fix undefined type for ACF field
Fixes opening hours for shipping details of variable products.
Fix error rendering if enter empty custom properties
Fix compatibility with Patchstack due to REST API endpoint names
Fix Divi 5 integration
Fix bricks dynamic data links not detected

1.4.2 - 2025-09-10

ACF integration: Fix no dynamic data when no post object
Writing assistant: Add support for page builders
Writing assistant: Fix keyword section collapses when a custom post type doesn't support excerpt

1.4.1 - 2025-08-24

Add slim_seo.main_keyword variable to list of dynamic variables in Slim SEO free and schemas
Make status icons accessible
Support adding keywords with space
Writing assistant: Change table heading from Description to Excerpt
Fix undefined @type when rendering cloneable group for schemas
Reduce number of Ajax requests for link manager reports
Delete links when post and term are deleted
Don't follow redirect when getting HTTP code by cURL

1.4.0 - 2025-08-13

Add a new feature Writing Assistant which checks your content in real time and offers friendly tips to improve keywords, images, links, and readability. Read more details on our blog post.

1.3.1 - 2025-07-30

Fix checking valid URL
Fix post report not showing
Make some props for Person cloneable

1.3.0 - 2025-07-29

Add a new tab Analytics, which shows the search performance on SERPs of your pages with the Google Search Console integration. You'll see impressions, clicks, CTR, and positions of your keywords and pages. For setup and usage, please follow this docs. Please note that this version requires PHP >= 8.0. If your host doesn't support PHP >= 8.0, please upgrade, or disable this feature.

1.2.4 - 2025-07-16

Fix schema tab not appearing

1.2.3 - 2025-07-10

Update - improve integrations with page builders, make schemas work when Yoast/Rank Math are active
Add more properties for Article and Person schemas
Improve JS by using WordPress's built-in scripts, reducing bundle size and using React 18

1.2.2 - 2025-07-02

Add toggles for premium features
Fix position in BreadcrumbList schema
Fix missing custom properties
Re-add name, description and mainEntity for Article schema for backward compatibility
Allow users to delete the plugin data when uninstalling by defining a constant in wp-config.php.

1.2.1 - 2025-06-19

Update - reduce number of ajax requests in the settings page, reduce the chance of being blocks by security rules or firewall
Add a new action: update all URL instances, that allows you to update a URL in all places.
Fix missing "T" in datetime values (like for events)
Fix missing dictionary file for Mandarin language

1.2.0 - 2025-06-04

Add integration for Rank Math. The plugin will merge the schemas from Slim SEO Pro (higher priority) with the ones from Rank Math, which allows you to use both plugins together. If you want to use Slim SEO Pro only, disable the "Schema" feature in Rank Math's settings.
Add toggle on/off to enable/disable schemas quickly
Add support for more "variesBy" for WooCommerce's product variations: material, pattern, suggested age, suggested gender
Update - improve style for HTTP status widget

1.1.0 - 2025-05-15

Add integration for Beaver Builder
Fix: meta boxes disappear when scrolling in edit post iframe
Fix getting current url when WordPress is installed in a sub-folder
Remove geo and openingHoursSpecification for Ogranization as it doesn't support them

1.0.2 - 2025-04-17

Fix compatibility with Litespeed Cache plugin

1.0.1 - 2025-04-11

Update - replace Twig lib with a much lighter lib to improve performance
Article schema: remove name, isPartOf, mainEntity; replace description with articleBody; make props optional
BreadcrumbList schema: add current page as the last item
Movie schema: add genre prop
Fix missing id in Person schema if that's not the current author/user.
JSON-LD schema: make value of prop accept null/true/false
Improve scrolling to text in link suggestions
Fix nullable warning in PHP 8.4

1.0.0 - 2025-04-04

Initial release