Patch Available - GMS 1.63

 Blackgate City World Map

 World Select 1: Beast Tamer

World Select 2: Beefy's Kitchen
World Select 3: Blackgate City

New BGM: BgmGL\Blackgate
Catch Your Dreams from FriendStory comes in Korean (with English subtitles).

All events will have or will have already ended by mid September. (so... next major patch that is not related to FIREPOWER will most likely in September. Some FIREPOWER events end on August 4/6, so if there's another patch for FIREPOWER, expect it here)

There's two unannounced attendance events.
Check-In Season 2 A.K.A. Always There Challenge (8/7/2015 - 9/5/2015)
Everyday Endeavor (7/27/2015 - 8/9/2015)

I don't know how Beefy's Kitchen works since it's not mentioned in the update notes but according to the UI it appears you can create items and you can have people feedback on it? It's an event from 7/22/2015 - 9/5/2015.
Parts of Beefy's Kitchen requires you to do some relatively normal things, and some.... not quite.... normal things: pay with mesos, defeat an Elite Boss, pay with Beefy Coins, clear normal Zakum, clear normal Horntail, clear Hilla, defeat an Elite Mob, defeat monsters around your level, pay with mesos and Beefy Coins, clear Chaos Zakum, clear Chaos Horntail, clear Hard Hilla.