Not directly HA related but I know a lot of peeps here have Echos and Harmony Hubs.
Logitech have finally brought the Blue skill that the US have had for a while to the UK this week but there doesn’t seem to have been any sort of announcement. The Blue skill, as opposed to the crappy Red one, is one of the new Alexa Smart Home skills that means you don’t have to say “Alexa, ask Harmony to turn on…” but simply “Alexa, turn on…” etc.
Ironically, this means I can kill several of my emulated_hue switches created purely to get around the trigger word issues 