It works, a bit quieter on there than #20m… but I find I regularly get reliable propagation between #VK4 and #VK7… I also noticed during the #JASTA contest last month, there was intermittent propagation between VK4 and #Japan on #15m.
My antenna is utterly shite for DX, so getting anything remotely distant is a surprise.
https://static.vk4msl.com/sstv/ shows the activity I've received (I should move that to a more permanent home).
Looks like #15m is open to Hobart, Tasmania (#VK7).
Seems there's some propagation between #VK4 ~ #VK7 this evening…
The following were received via the VK7KRJ #15m #SSTV receiver: https://sstv.vk7krj.com/15m.html