A new version of FuturoCoin wallet has been prepared. It contains very important upgrade related to core functionality. A denial-of-service vulnerability exploitable by miners has been discovered in Bitcoin Core versions. It is described in https://bitcoincore.org/en/2018/09/20/notice/
As FuturoCoin code is descendant of Bitcoin code it was also required to find the appropriate place in our code and fix the vulnerability. We strongly recommend upgrading to this version.
How to Upgrade
If you are running an older version, shut it down. Wait until it has completely shut down, then run the installer. After successful installation run your node/wallet. In case your node throws error message please reindex your blockchain database. It can be done by adding reindex = 1 to futurocoin.conf file. When reindexing is finished shut down the node, remove the reindex = 1 entry and start the node.