Panasonic patented the design of new travel zoom MFT lens. It’s a 12-100mm f/4.0-5.8 MFT. There is also a slightly bigger version 12-115mm f/4.0-5.8. Panasonic writes about the lens:
“The present disclosure provides a compact and lightweight zoom lens system having a short overall length of lens system as well as excellent optical performance.”
Full details about the lens can be read at Freepatentsonline.