I purchased these Philips in 2020 for the outside coach lamps with UPB switches and they are still dimming fine for me.
Philips 458620 LED Dimmable F15 Soft White Light Bulb with Warm Glow Effect 500-Lumen, 2700-2200-Kelvin, 7-Watt (60-Watt Equivalent), E26 Base, Clear, 4-Pack.