LND and Bitcoin Core RCs Unveiled in Bitcoin Optech #367

Bitcoin Optech’s 367th newsletter highlights new release candidates and key performance upgrades for Bitcoin infrastructure. LND v0.19.3-beta.rc1 and Bitcoin Core 29.1rc1 release candidates introduce important bug fixes, optional data migrations, and reduced resource requirements. Major Bitcoin Core changes include removal of ineffective DoS peer discouragement, a per-input cache for sighash pre-computation to defend against quadratic hashing attacks, and a new monolithic libbitcoinkernel.a static library for simpler downstream linking. Core Lightning’s #8389 update mandates the channel_type field on channel opens and clarifies zero-conf channel reporting. These infrastructure improvements reinforce Bitcoin network security and efficiency. Traders should note the push for standardized node upgrades but can expect a neutral impact on market prices.
Neutral
These updates focus on maintenance and performance enhancements for Bitcoin infrastructure rather than new features or protocol changes that could directly influence market sentiment. Similar past release candidates for Bitcoin Core and LND have been well-received by node operators without triggering significant price movements. While improved node efficiency and security strengthen network fundamentals over the long term, traders can expect minimal short-term impact on BTC volatility.