Update: These are Tamron EF mount lenses.
At today’s CP+ Show, Tamron show off their new FE lens line at their CP+ booth. Along with 17-28mm f/2.8 Di III RXD and 28-75mm f/2.8 Di III RXD lenses, you can also see two lenses could be Tamron 35mm f/1.4 FE lens and Tamron 35-150mm FE lens.
Currently, there is no info about these two new lenses. Tamron Japan hasn’t officially announced yet. Stay tuned.