Here is where you can receive a little wink and a nudge on what could be coming to the game.
Try not to be too speculatory while editing this page. There has to be some reasonable ground for your claim. All sources must be cited.
A MORE ACCURATE LIST OF FEATURES THAT MAY BE ADDED CAN BE FOUND ON R2DA TRELLO: 
Cite the most latest reference for upcoming features. If no word of the speculated item is mentioned for a year, it shall be removed.
- A Tweet from @XelPixels.
- Rummaging through PlaceRebuilder's inventory.
- You must be his friend to see his inventory.
- Another user's model alone is not a valid piece of evidence. This has to be confirmed by other means.
- A Discord message with picture confirmation.
- A post on the Official Announcement board.
|  Swarmer||Mob||10th June 2019|
| New Admin GUI||Misc.||12th June 2019|
| Summer Event 2019||Event||27th June 2019|
| Splashy [Water Gun]||Weapon||24th June 2019|
| Frog Swimring (possible name)||Armor||29th June 2019|
| Jetski||Mount||30th June 2019|
| Summer Foxriver||Map Theme||30th June 2019|
 1886 Winchester
|Weapon||3rd July 2019|
| Summer Wonderland||Map Theme||1st July 2019|
|  Port II Return||Map||14th April 2019|
| Space Station||Map||26th August 2018|
| Cavebat Return||Mob||11th October 2018|
| C4||Item||11th October 2018|
| Communication Menu||Misc.||25th July 2018|
| Buried Alive Return||Map||23rd January 2019|
| Contract Overhaul||Misc.||9th February 2019|
| Golden Egg & Duckling Mob||Misc.||30th April 2019|
 Mobile Support
|Feature||11th March 2019|
 Better Xbox Aim Assist
|Feature||11th April 2019|
 Cutie Croc
|Mob||27th June 2019|
 Arcade Return
|Map||4th July 2019|
| Underwater map||Map||08th July 2019|
|Roblox Bloxy Melee||Weapon||Since the last 3 Bloxys.|