Roblox Pet Simulator X was released quite recently and has been gaining a lot of traction.
Pet Simulator X has received a new update today which makes some interesting changes to the game. A new way to buy pets has been added, and players will now be able to get a variety of pets via the Travelling merchant. The new code is “halfamillion” for free Diamonds. Here are the complete patch notes.

Pet Simulator X - Traveling Merchant Update Today - Patch Notes, New Code
Traveling Merchant
Every so often the Traveling Merchant will arrive with three different high level pets for sale! Yes - this includes rainbow Mythical pets! It’s not cheap, though. These pets will set you backa lotof Diamonds! Some pets also require a certain Respect Level. you may raise your Respect Level by doing more business with the Traveling Merchant.
(Prices may be adjusted over time)

Official Merch
The Official Pet Simulator X Cat Plushies go on saletomorrow(the 5th) at 11am CST. Included with the plushy is a redeemable code which can be used in the Exclusive Shop for an exclusive Huge Cat pet! This pet carries anexclusive enchantmentthat makes it always match your best pets!
When redeemed, your pet is marked with your unique serial # and username, forever. Even when traded. You can also own more than 1 at once!

Twitter Rewards
Follow us on Twitter? Awesome! You can now get rewarded for that. By Verifying the account you are following us with, you can get a permanent +50% Rank XP boost forFREE! Players that are verified also get a sick chat tag! You can access this menu via. the new billboard in the Spawn world.
2x Coins Event
Now until next week, all coins (even Fantasy Coins) are doubled - for FREE! Have a great weekend! :)
Boost Icons
The boost interface has gotten a cosmetic makeover! It looks super cool now.
Ultra Lucky Buff
Ultra Lucky boost now lasts 15 minutes instead of 10 minutes.
Trade Interface Changes
Only pets you are trading away will be shown when both players are ready. Should help the players with tons of pets pretty considerably.
- Fixed clipping on active boosts interface for mobile players

Filled a hole in the beach area with sand
Fixed shortened numbers showing incorrectly

Pet Index progress bar math tweaked
Other random bug fixes