Anyone have a copy of SER v18.41-18.45?

Looking for a copy of the SER .exe file between versions 18.41 - 18.45 (June/July 2025). Trying to debug something. If anyone has such a copy please let me know. TIA

I have 18.53-18.54  if it means something to you let me know. Cheers

Thanks for the offer. I have managed to source what is hopefully v18.42. I'm just sandboxing the hell out of it to make sure it isn't riddled with trojans