With the replacement of pagination with infinite scrolling on the Tabular View of the Users page in the project dashboard, you can now perform bulk actions alongside the use of filters to take action on multiple users that match the filter, even ones not currently shown/loaded on the page. 

Previously, testers#list performs a partial match (AKA fuzzy query e.g. searching for all emails @domain.com) even when you specified a full email address. Now, you can use 2 different parameters with testers#list to find tester(s) by email address - email_is (exact match) or email_contains (fuzzy match).  

list_position, list_ahead, list_behind and list_length are now included in the JS Web API json response. 

Since it wasn't relevant to include the invitation_code when creating a new user (contrary to inviting an existing user), it's no longer included in the JS Web API response. 

If you have an active zap in Zapier with a Prefinery trigger...

...it's webhook endpoint is automatically listed on the dashboard UI, even if you did manually add it.