It is starting tomorrow. The 27th. And will last for three weeks.
All previous Halloween things will be active PLUS the new stuff for 2015.
For the summons of Super Jack, /chat join Event
The Cat God - 2012
The Meowling - http://www.tswdb.com/missions/seasonal/the-meowling
Crossing the Black Path (mission unlocks the Cat God dungeon) - http://www.tswdb.com/missions/seasonal/ ... lack-path/
Ghost of Jack-O-Lantern
Normal Jack - http://www.tswdb.com/missions/seasonal/ ... -o-lantern
Super Jack - http://www.tswdb.com/missions/seasonal/ ... tern-super
The lore for Samhain 2012 - http://www.tswdb.com/lore/seasonal-lore/samhain-2012
Spooky Stories of Solomon Island
The Confession of Ellis Hill - http://www.tswdb.com/missions/seasonal/ ... ellis-hill
The Death of Dr. Armitage - http://www.tswdb.com/missions/seasonal/ ... r-armitage
The Gypsy’s Diary - http://www.tswdb.com/missions/seasonal/the-gypsys-diary
The Hermit - http://www.tswdb.com/missions/seasonal/the-hermit
The Hiker - http://www.tswdb.com/missions/seasonal/the-hiker
The Lantern Man - http://www.tswdb.com/missions/seasonal/the-lantern-man
The Organ Smugglers - http://www.tswdb.com/missions/seasonal/ ... -smugglers
The Phantom Email - http://www.tswdb.com/missions/seasonal/ ... ntom-email
The Rogue Groundskeeper - http://www.tswdb.com/missions/seasonal/ ... undskeeper
Samhain 2013 Lore - http://www.tswdb.com/lore/seasonal-lore/samhain-2013
The Broadcast - http://www.tswdb.com/missions/seasonal/the-broadcast
Annnnd 2015 Samhain Lore - http://www.tswdb.com/lore/seasonal-lore/samhain-2014
I'll try to update this with 2015s details when available.