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Bitcoin (BTC) Core 32.1 Raises Parallel Validation Ceiling to 16 Workers

COINOTAG·October 28, 2026·1 min read
Bitcoin (BTC) Core 32.1 Raises Parallel Validation Ceiling to 16 Workers

Bitcoin Core 32.1 replaces per-peer relay queues with a shared queue, enabling prevout reads on up to 16 parallel workers. The update also patches a medium-severity memory bug, improving node efficiency and security. This release enhances Bitcoin's network performance and resilience for node operators.

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