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Bitcoin Core v30 Released: OP_RETURN Change Sparks Fierce Debate and Fork Fears

Dario avatar
Shared by Dario • October 13, 2025

The latest Bitcoin Core v30.0 update has been officially released, introducing several performance improvements and bug fixes. However, a significant change to the OP_RETURN function, dramatically increasing its data capacity, has ignited a heated debate within the cryptocurrency community, raising concerns about potential network forks and the fundamental purpose of Bitcoin.