I’m fairly certain the Ukrainian government confirmed they did (sorry, not sure of the source), with russian 240 casualties as a result, but whether or not that’s propaganda, fog of war, or the truth is not clear to me.
Frankly with the colossal amount of video footage documenting Russia's other air and land losses there's very little incentive for Ukrainian government to make that up.
Two days ago, there was news about two II-76s being shot down[1]. A US senator (Rubio) even seemed to imply it[2]. Since then, I haven't seen anything about it. Is there any indication that this did/didn't happen?
[1] https://twitter.com/rgilliescanada/status/149742872547813376...
[2] https://twitter.com/marcorubio/status/1497348285333389313