The 7.3.5 is a service update, focusing on the most critical enhancements and fixes. Since most updates are minor this build is considered stable and recommended for all production sites.
Notably, the Dolphin 7.3.5 adds support of reCaptcha v2, which is critical due to reCaptcha v1 service being discontinued on the 1st of April by Google.
Dolphin 7.3.5 is a stable version, recommended for all Dolphin-powered sites.
Columns are added as full-width columns to the pages with one column bug
DolphinConnect/OAuth2: 'state' parameter missing sometimes bug
Tags SQL error bug
Fix wording on forgot password page bug
HTML5 Video Player: disable direct file downloading if downloading is disabled in Flash settings bug
Upgrade to reCaptcha v2 enhancement
Articles (maybe News as well): no link to tags/categories associated with post enhancement
Timeline: some links can break timeline bug
Payment: Manual order for membership does not reset actions limits invalid
Fix appearance of "Share" button in browse.php page bug
Polls: add feature/unfeature button in poll view page enhancement
Private Photos showing blank bug
Feedback: spam in feedback module bug
Incorrect email language detection for some email templates bug
Remember last cron execution time and display it in Host Tools -> Audit enhancement
SQL error when searching for profiles from mobile apps bug
