Version 2.7.3 is a BuddyPress maintenance release.
For Version 2.7.3, the database version (bp_db_version in wp_options) was 11105, and the Trac revision was r11272. Read the full ticket log here.
* Buddypress issue with Twenty Sixteen menu (#7314)
* readme.txt: Remove link to recommended plugins (#7328)
* Empty date profile fields can return the epoch date (#7351)
* Can’t upload profile images in Microsoft Edge browser (#7360)
Full list of changes can be found here: