According to Foresight News, Mempool has announced the release of its open-source version 3.0.0. This latest version is the culmination of over five years of development by the Mempool team. One of the core features of this new version is the ability for users to install all of Mempool's functionalities onto their own servers with a single click. Additionally, the new version can integrate with the Mempool Accelerator service, which assists users in quickly confirming stuck Bitcoin transactions.