Halloween Coin has been updated at CoinExchange and the new wallet can be downloaded here:

https://mega.nz/#!Y0Mi3aoQ!cUEAMqBa8fT-QJVFR6bB4d5hUZwCVmZBzefLFdh1w0A

i sent the code to Yobit and Nova Exchange but i have not heard back from them yet.

after May 1st, the old wallet will no longer work so please update as soon as possible. thanks