The first confirmed destruction of a rare Russian 220mm TOS-2 "Tosochka" thermobaric MRLS.

Here is some more info on the TOS-2:

https://armyrecognition.com/focus-analysis-conflicts/army/conflicts-in-the-world/russia-ukraine-war-2022/ukraine-destroys-first-russian-tos-2-tosochka-thermobaric-rocket-launcher

Reports from multiple sources, including geolocated imagery, indicate that the vehicle was struck near Petrovka, Donetsk.

That must have cooked off nicely