Bitcoin Core versions 30.0 and 30.1 contain a critical bug that can lead to the loss of all wallet files during legacy wallet upgrades. Users are advised to avoid upgrading until a patch is released.
Bitcoin Core development activity has surged 60% in 2025, with 135 developers contributing 285,000 lines of code, and the network transferring $4.5 trillion in value, marking a significant turnaround after years of decline.
Bitcoin development sees a surge in activity, with more developers contributing code, indicating a healthy and active development community.