the following changes have been pushed to bugzilla.mozilla.org:

• [1251236] Please show the diff on the attachment details page when a patch has been reviewed in MozReview
• [1259266] Private attachments when viewing a bug are indistinguishable from any other attachment.
• [1253718] CRM/Email request form

discuss these changes on mozilla.tools.bmo.

https://dlawrence.wordpress.com/2016/03/29/happy-bmo-push-day-11/