For issues you find with the Switch and Console releases, please follow this link and give as much detail as possible. This is the speediest way to get info to Pipeworks and get a hotfix in the works.
1.4 will bring many changes to the PC version. We strongly advise making plans to back up your worlds and players prior to updating your game. More details here.
Begin your search for Journey's End information here and here. Please report bugs and issues for Journey's End here.
For issues you find with the Mobile 1.3 update, please follow this link and give as much detail as possible. This is the speediest way to get info to DR Studios to look at your issue. Also, some troubleshooting hints here.
Zoo - Collect 1 of each pet.
Mr Popular - Have more than 5 people on your server at once.
Potion Seller - Sell 10k potions of any kind to the Merchant.
Sleeping Hippo - Stay Underwater for 15 minutes without coming up for air.
Destroyed - Defeat the Destroyer for the first time.
Plantera's Furious - Defeat an enraged Plantera.
'Now do it with a Broken Wooden Hammer.' - Defeat a boss using only the Copper Shortsword.
Unification - Craft Night's Edge
True Unification - Craft Terra Blade
Haxxor - Be in possession of an item you're not normally supposed to have (unobtainable item, Dev armor) - This probably isn't a good one, as it will look bad on anyone who might accidentally pick up an item from others on a random server, but still is an idea.
The Metal Scrapper or The Metal King - Beat all the mechanical bosses.
Skull Breaker - Beat Dungeon Guardian
6EQUJ5 - Defeat the Alien Invasion.
I'm Blue! - Make a full Shroomite set
You Monster! - Kill "X" bunnys
Lovin' Lava - Die to lava "X" times
Summoner - Get all summonable items.
Newbie killer:kill all easymode bosses without taking a hit
Avanced killer:kill all mech bosses without taking a hit
Profissional killer:kill all bosses without taking a hit
Warrior:kill the lunar boss it a melee set
Sorcerer:kill the lunar boss it a mage set
Ranger:kill the lunar boss it a ranger set
Summoner:kill the lunar boss it a summoner set
Hell and back-Go to the hell
Without wood-Get 999 wood
Bone Key-Kill the dungeon guardian
First of Many-Kill a boss
Pumpkin Master-Get Pumpkin Moon wave 15
Frost Master-Get Frost Moon wave 20
Expert-Get the expert mode
Buyer-buy an item that costs more than 1 platinum coin
Rich-Get 1 platinum coin
The minishark-Buy a minishark
Night Edge-Craft the night edge
Excalibur-Craft the excalibur
Broken Hero Sword-Get a broken hero sword
Terra blade-Craft the terra blade
Killer-Kill a player on pvp
Tank=Get 100 defense
I warned-Trying to escape from the Wall of the flesh