On the 28th of June Club Penguin has only updated in 2012. That year there was a new pin, a new field op, and fireworks to celebrate the 4th of July.
The new pin was the Supervillain Pin. It was hidden at the Dojo Courtyard. It’s Club Penguin’s 208th pin overall and the fourth pin to be hidden at the Dojo Courtyard.
Another update on this day in 2012 was a new field op, the 88th one. You had to go to the Dock and for the mini-game you had to power up the chipset.
The final update in 2012 was fireworks to celebrate the 4th of July. They could be found at the Mountain and Iceberg.
Want to see and learn more? Check out these pages about the topics mentioned above.