Something we spotted at Computex earlier this year, but was confirmed at IFA 2015 over the last few days is the new ASUS ROG Swift PG348Q. The new PG348Q is a 34-inch, 21:9 UltraWide monitor with a huge 100Hz refresh rate and NVIDIA's G-Sync technology.
Nearly all UltraWide monitors are 60Hz right now, which isn't too great for enthusiast PC gamers like myself who want a 3440x1440 monitor with 144Hz. But 100Hz, that's something we can deal with for now. The new ASUS ROG Swift PG348Q features a "frameless curved design", with tilt, swivel, and height adjustment capabilities.
ASUS hasn't shared pricing or availability on the new 34-inch UltraWide monitor, but we should expect it later this year.