With the release of ThunderPOS 25.6.1, we have a few new item fields available that are automatically maintained by the system. These are the last traded in date, the last received date, and for enterprise the last transferred in date.
You can add these to your item grid and also to custom reports. These will take into account activity from before the system was updated; for this reason, to initially set it the update script may take a few minutes to run.