© Bruce Allen
Here are the times from Tuesday’s testing at Valencia as of 4 pm, courtesy of Crash.net:

Keep in mind that Miller, Rabat, Redding, Morbidelli, Nakagami and Simeon are on new machines for the first time. The factory Suzuki duo of Alex Rins and Andrea Iannone were sidelined, doing the Aztec Two-Step all day. Musta been something they ate.
Can’t say from here which bikes have received upgrades, although the designation of the Ducati GP17/18 suggest some, while there is an image floating around somewhere of a black Repsol Honda with some fancy new exhaust system.