> For the complete documentation index, see [llms.txt](https://docs.mavenseed.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mavenseed.com/changelog/2022/april-2022.md).

# April 2022

## April 5th

* fixed customers sometimes being shown a 404 when subscribing

## April 6th

* fix color compilation
* fixed undefined var with webhooks taxes (prev deploy)
* fixed 404 periodically happening on subscription sign up (prev deploy)
* fixed error visiting subscribe/checkout without completing first step
* fixed tracking service error by not finding customer
* fixed color of lesson action buttons on a single lesson view
* added index for parent id on comments
* updated seed file

## April 7th

* sitemap support (beta)
* fix last updated filter in community

## April 19th

* added page titles to admin courses (rest of admin to follow)
* fixed regression causing display error on remaining standalone content
* fixed mavenseed articles and newsletter page not loading from added title

## April 27th

* added project link to project created event view (🎉 [@RaquelFraktas](https://github.com/RaquelFraktas) )
* removed Wistia resumable plugin that was causing a 404 and enabled option in core settings (🎉 [@RaquelFraktas](https://github.com/RaquelFraktas) )
* added ability for instructors to edit exercise submission feedback notes (🎉 [@RaquelFraktas](https://github.com/RaquelFraktas) )
* added Team tab to admin/customer view and shows invites and current members
* only append comment if persisted fixes bot probing and sending errors to appsignal
* return nil on tracking service if no course attached
* support incomplete\_expired status to better align with Stripe subscription statuses
* fixed bug preventing multiple duplicate sub categories to be created despite choosing different parent categories
* SEO: Fixed titles not appearing correctly on pages
* SEO: Added structured data posts, courses, and questions (qapage) (live streams aren't supported by Google Structured Data, and Downloads already have structured data). See more in docs
* SEO: Added breadcrumb structured data on lessons pointing up to course, the course index, and course category used
* SEO : Added/fixed H1 headings on posts, downloads, courses, streams, and questions/answers
* SEO: Forced en as default lang on HTML
* SEO: Created dynamic tenant robots.txt files pointing to tenant sitemap
* SEO: Added rel="nofollow" to all links in comments
* SEO: Added canonical link tags to all tenant pages, choosing the domain version as the canonical version, if a custom domain is enabled.