diff --git a/CHANGELOG.md b/CHANGELOG.md
index 88b07d6..c66cb6a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,21 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - LinkedIn social preview card in article/menu editor alongside Facebook and Twitter/X previews (#61)
 - `og:video` meta tag support with per-article video URL field, auto-detect MIME type for YouTube/Vimeo/direct files (#59)
 - Pinterest rich pin tags: `article:tag` from Joomla content tags, `product:availability` from MokoSuiteShop stock (#60)
+- FAQ JSON-LD schema with auto-detection from article h3/h4 headings (#62)
+- HowTo JSON-LD schema with auto-detection from ordered lists (#63)
+- Event JSON-LD schema with per-article event fields (dates, venue, tickets) (#64)
+- LocalBusiness JSON-LD schema with global plugin configuration (#65)
+- Recipe JSON-LD schema with per-article fields (times, ingredients, nutrition) (#66)
+- VideoObject JSON-LD schema for articles with video URLs (#67)
+- SEO content scoring panel with 7 checks and pass/fail indicators (#68)
+- Discord, Mastodon, and Slack social preview cards in editor (#69)
+- Custom JSON-LD schema builder — per-article textarea for any schema.org type (#70)
+- AI-powered meta tag generation with Claude and OpenAI API support (#71)
+- XML sitemap generation on article save, respects noindex directives (#72)
+- OG coverage dashboard in tag manager with coverage percentage (#73)
+- Per-platform image resizing: Twitter 1200x600, Pinterest 1000x1500, WhatsApp 400x400 (#74)
+- PHPUnit test suite with 16 unit tests for JsonLdBuilder (#75)
+- OpenAPI 3.0 specification for REST API (#80)
 - Site-wide default OG title and description plugin parameters
 - Discord embed color via `theme-color` meta tag (color picker in plugin config)
 - LinkedIn article tags: `article:published_time`, `article:modified_time`, `article:author`
@@ -45,6 +60,16 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - Facebook App ID and Telegram channel support
 - Database table `#__mokoog_tags` with multilingual unique key
 
+### Fixed
+- Add exception logging to BatchController batch skip (#76)
+- Align form maxlength attributes with DB schema limits (#77)
+- Add `strip_tags()` input sanitization on OG text fields (#79)
+- Only emit `og:video:secure_url` for HTTPS URLs
+- Only emit `og:video:width/height` for direct files, not embeds
+- Consolidate duplicate MokoSuiteShop product blocks
+- Fix stale `com_virtuemart` reference in SQL comment
+- Use component language keys for og_video field in tag.xml
+
 ### Changed
 - Consolidated article DB queries into single cached lookup — 5 queries reduced to 1 (#38)
 - Dynamic `og:image:width`/`og:image:height` from actual image dimensions instead of hardcoded (#39)
diff --git a/README.md b/README.md
index 744c839..c9d5117 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,9 @@ MokoSuiteOpenGraph gives you full control over how your Joomla content appears w
 - **LinkedIn** — `article:published_time`, `article:modified_time`, `article:author`
 - **Discord** — Custom embed color via `theme-color` meta tag
 - **Telegram** — `telegram:channel` for link previews
+- **Mastodon/Fediverse** — `fediverse:creator` for author attribution (first extension on any CMS)
+- **Pinterest** — Rich pin tags: `article:tag`, `product:availability`, `product:price`
+- **og:video** — Per-article video URLs with auto MIME type detection (YouTube/Vimeo/direct)
 - **Facebook** — `fb:app_id` support, `og:image:width`/`og:image:height` for instant previews
 
 ### Content Management
@@ -31,7 +34,8 @@ MokoSuiteOpenGraph gives you full control over how your Joomla content appears w
 - **Meta description** — Per-page meta description control
 - **Robots directive** — Per-page noindex/nofollow settings
 - **Canonical URL** — Custom canonical URL overrides
-- **JSON-LD structured data** — Article, Product, WebPage, BreadcrumbList, Organization schemas
+- **JSON-LD structured data** — Article, Product, WebPage, BreadcrumbList, Organization, FAQ, HowTo, Event, Recipe, LocalBusiness, VideoObject, and custom schemas
+- **SEO content scoring** — 7-check analysis panel with pass/fail indicators in the editor
 
 ### Admin Tools
 - **Tag manager dashboard** — View and manage all OG records centrally
@@ -39,13 +43,20 @@ MokoSuiteOpenGraph gives you full control over how your Joomla content appears w
 - **CSV import/export** — Bulk manage OG data via CSV files
 - **SEO health badges** — Visual indicators for missing descriptions, long titles, noindex
 - **Debug links** — Quick links to Facebook Debugger, LinkedIn Inspector, Google Rich Results
-- **Live preview** — Real-time Facebook and Twitter/X card preview in the editor
+- **Live preview** — Real-time Facebook, Twitter/X, LinkedIn, Discord, Mastodon, and Slack card previews in the editor
+- **Character count indicators** — Green/yellow/red warnings on OG and SEO text fields
+- **OG coverage dashboard** — Coverage percentage and missing field counts
+- **AI meta generation** — Generate OG titles and descriptions with Claude or OpenAI
 
 ### Developer Features
 - **REST API** — Full CRUD via Joomla Web Services (`/api/v1/mokoog/tags`)
 - **MokoSuiteShop integration** — Auto-generated OG/JSON-LD for product pages with pricing meta
 - **Plugin event** — `onMokoOGAfterRender` for third-party plugins to add custom social tags
 - **OG image generator** — Text overlay on template backgrounds with auto-resize to 1200x630
+- **Per-platform image resizing** — Twitter 1200x600, Pinterest 1000x1500, WhatsApp 400x400
+- **XML sitemap** — Auto-generates sitemap.xml on article save, respects noindex
+- **OpenAPI spec** — Full REST API documentation at `openapi.yaml`
+- **PHPUnit tests** — 16 unit tests for JsonLdBuilder schema outputs
 
 ## Installation
 
@@ -63,6 +74,11 @@ Navigate to **Extensions → Plugins → System - MokoSuiteOpenGraph** to config
 - Facebook App ID
 - Discord embed color
 - Telegram channel
+- Fediverse/Mastodon creator handle
+- LocalBusiness schema (address, phone, hours, geo)
+- XML sitemap generation
+- AI meta generation (Claude/OpenAI API key)
+- Per-platform image resizing
 - Auto-generation, image resize, JSON-LD, and description length settings
 
 ## License