kr1st, ICYMI, the Quansheng UV-5K can do CW (including CW keyer with messages):
http://www.hamskey.com/2024/01/introducing-uv-k5-version-01p-cw.html
It also transmits SSTV:
http://www.hamskey.com/2024/01/introducing-uv-k5-version-01m-sstv-text.html
SSB filters have been added:
http://www.hamskey.com/2024/01/about-uv-k5-cec-firmware-version-01x.html