I see different states in the bonuses on my bonus history page. What do they mean?

Released: If you are able to complete the play requirements before the bonus expiration date, the restrictions on the bonus amount will be released. After the amount has been released, all restrictions on this amount are removed, and it will be free for use in any game you choose. Forfeited: If you are no longer interested in the bonus offer, you may opt out of the bonus. The money that you deposited will still be yours. In case of withdrawal restricted bonuses, the bonus amount (and winnings if configured) will be withdrawn and your balance may reduce. Expired: If the player cannot meet the release conditions in the given validity then the bonus will expire on the expiration date. In case of withdrawal restricted bonuses, the bonus amount (and winnings if configured) will be withdrawn and your balance may reduce. Exhausted: A bonus is exhausted if the restricted amount has reduced to zero.