Litecoin Core has released version 0.21.4, which includes important security upgrades. This update comes at a crucial time as there is speculation about the approval of a Litecoin exchange-traded fund (ETF). The new version of Litecoin Core aims to enhance security measures to protect users’ assets. This development is significant for those involved in the cryptocurrency market, as security is always a top priority. The release of Litecoin Core v0.21.4 is seen as a positive step forward in ensuring the safety of Litecoin transactions.