Bitcoin Core has released version 30.0, addressing four low-severity security vulnerabilities. The advisories, disclosed on October 10, 2025, include CVE-2025-46598, which involves a CPU denial-of-service risk via unconfirmed transactions, and CVE-2025-46597, a rare crash issue on 32-bit systems. Additionally, CVE-2025-54604 and CVE-2025-54605 were identified, both related to disk filling through deceptive self-connections and invalid blocks, respectively. These issues have been resolved in the latest update. Alongside version 30.0, Bitcoin Core has also released updates v29.2 and v28.3, as version 27 has reached its end-of-life. Users are encouraged to upgrade to the latest versions to ensure optimal security and performance.