List of upgrade and API changes in contentmarketplace_linkedin,
information provided here is intended especially for developers.

=== 15.3 ===
* \contentmarketplace_linkedin\contentmarketplace::get_setup_html() is removed

=== 15.0 ===
* \contentmarketplace_linkedin\contentmarketplace::get_setup_html() is deprecated and should not be used
  It is only necessary for the LinkedIn Learning integration beta, and will be removed in Totara 16.0
