Hey window cleaners! The full version keeps growing. Here is everything new: the town now has weather and seasons, there is a tuning shop next to the office where you can rebuild your company car, and traffic got a few surprises.

• Rain rolls in every so often. You can see it through the office windows, and drops run down the glass of your car.

• The game now has a calendar with autumn, winter, spring and summer.

• In winter, snow falls on the office grounds and slowly piles up on rooftops, cars and roads, then melts away again.

• Rainy jobs pay more, snowy jobs pay even more, but the scaffold gets slippery. Watch your step.

• On snowy jobs your crew mixes a foam additive into the tank. It costs a little extra and darkens your foam (white turns grey, blue turns navy) so you can still see where you cleaned.

• Hot water steams in the cold air.

• New Weather Frequency option in Settings: Off, Rare, Normal or Frequent.

A tuning garage has opened next to the office. Drive one of your company cars onto the lift, step out and talk to the mechanic.

• Paint: main and accent colour, six finishes: metallic, pearl, gloss, matte, candy and chrome.

• Rims: repaint all four at once, or swap them for a completely different rim model.

• Window tint in three shades.

• Aero: trunk lip, ducktail, GT wing or a dual-plane race wing, plus front splitter, side skirts and rear diffuser, all shaped to fit your car.

• Exhaust tips: single, dual, quad or centre dual, in chrome, titanium or black.

• Neon underglow in eight colours.

• Six ready-made packages at a discount: Midnight, Street Racer, JDM Drift, Neon Show, Rally and Luxury.

Every choice is previewed live on your car before you pay. Once you pay, the car goes up on the lift, the smoke rolls in, and the new look appears when it clears. It is not cheap, but it lasts: mods are saved with your company, and your co-op crew sees exactly the same car you drive.

The car wash next to the office has been rebuilt with two bays under a lit canopy, control units, a vacuum station and a price board.

• Some modified cars are rare at first. As your company grows, you will see them on the road more often.

• Supercars do not like being overtaken. Pass one and, if the road ahead is clear, it may floor it to get back in front.

All of this comes with the full version. If you have not yet, add Swinging Pier to your wishlist and follow the page so you do not miss the next update.

See you on the scaffold!