Board Thread:Game Discussion/@comment-34956162-20180529222034/@comment-25956839-20180530065202

The release notes for 6.3 state the last challenge will end in July:

... Lamborghini Huracán LP610-4 Championship

Rewards: Lamborghini Huracán LP610-4, 50 gold, R$100,000

Start Date: Saturday, 23 June 2018

End Date: Tuesday, 3 July 2018

Maximum Required PR: 63.9

...