so I opened MR to update to 8.1.7638 and got an unexpected popup re invalid license key. so I called MR support/sales and rep emailed me a new license key which worked aok and then I updated ok too. But even on the phone license question was confusing (to me) I do have Home. She said I have a perpetual license, and the I upgraded December 2022, but it is good thru the end of the year 2023... I hope I took notes last December as the call was confusing. I can upgrade further to an annual license and get better support, ie, better than perpetual. I have always liked MR, but I'm wondering if the current licensing policy is relatively new as I was at least 2 cups of coffee short of understanding the phone call...