Good to see you, WPM. I wish you the best of luck in making your return to TPM. ^_^
It's a little hard to summarize the moderator changes; you may just have to look around to figure that out. The forum itself has changed a bit, though. We moved from the old vB server to an SMF server several months ago. However, that didn't pan out, so we just moved back to the vB earlier this week.
Other than that... well, some members have come, some members have gone. Check it out and see what's developed!