[ddouglass]

There have been more updates since March and even if you had gotten that one you would still be beyond the 12 month period and would have had to pay for the latest one that recently came out.
I am sure we would all like to get free upgrades for life for a program, however the practical fact is it costs money to have programmers spend hours creating those upgrades. MTU spent countless hours and dollars getting Hoster to where it is today and offered totally free upgrades for well over a year as they brought version 4 to the state it is at now, with basically a complete rewrite of the program adding many new features never used before.
In addition to what Billyo mentioned you can always check for upgrades by using the "Check for Upgrades" in the Help section at the top of all MTU programs.