Version 2 of the Post Jam is now out.
It came with a couple of tweaks and changes and a bit more polish here and there. 
Here's the followed notable changes:

Mechanics change:
Object size for a couple of things now varies from 10% to 30% per instance. 
Somethings don't change, such as dice and pens. While Onions change a lot.

Food Change Log:
Contact particles were given to bananas, cheese, candles and cupcakes.
Candle weight and mass increased
Candle variant added - Lit candle with smoke trail.
Ducky size increased by 30%
CD size increase by 10%
Pens now stain player when in contact with ball point part.
Eggs reduced in size by 10%
Strawberries no longer look pale
Ducky variants - Angry, sleepy, posh.
Cupcake variants - Blueberry, lemon, choco