XYZ's roadmap isn't fixed. It is dependent on the developments happening on Azuro - the protocol which enables decentralized betting on-chain. Below is some of the expected progress in the future.
Live or in-play betting is betting while the event is actually taking place. For example, placing a bet on a horserace while the race is being run, or on a football match whilst it is being played.
Live betting is extremely popular all around the world.
A cash-out is the opportunity to settle a bet before the event has ended. The option can be used to secure a small profit early on, or even to get a portion of your money back if you have lost confidence in your bet.