Our weekly news roundup is an extension of Paint Drippings, which drops first in  The Back Room , a lively recap funneling only the week’s must-know art industry intel into a nimble read you’ll actually enjoy. Artnet News Pro members get exclusive access— subscribe  now to receive this in your inbox every Friday. — Art Fairs – Art Dubai has introduced a “risk-sharing” booth fee model for its 20th anniversary edition, wherein participating galleries will pay a percentage of their total sales, capped at their equivalent booth fee. The fair, which will open to VIPs on May 14 after being delayed from mid-April due to the Iran war, will host just 50 exhibitors, down from around 120 prior to the U.S.-Israel attack on Iran on February 28. ( Artnet News ) – Fine Arts Paris has announced 100 galleries for its fifth edition, running September 19–23 at the Grand Palais . International exhibitors include Rosenberg & Co. (New York), Thomas Gibson Fine Art (London), and Landau Fine Art (Montreal).…