I missed the notification on this JP, but I'll get right on it! Here, I wrote you a snippet to keep you updated on the planned release time:
$currentTime = time();
$releaseTime = $currentTime + (12 * 60 * 60);
return strftime('%x', $releaseTime);
SubscribeMe is on my long term list to completely rewrite and release a 2.0 for... but if anyone else wants to step up, rewrite and own it I'll gladly hand that over.
I'm going to move this discussion to the Add-on SIG because it really does belong there. Perfect topic!
Ryan Thrash, MODX Co-Founder
Follow me on Twitter at @rthrash or catch my occasional unofficial thoughts at thrash.me
I think some best practice guidelines would be useful for developers, some packages aren't as customization due to the developer just learning the system as they develop, the current guides don't direct a user enough for them to know if they are doing it correctly.