Bitcoin Optech newsletter #380 is here:

LND 0.20.0-beta.rc4 is a release candidate for a new version of this popular LN node implementation that introduces multiple bug fixes, a new noopAdd HTLC type, support for P2TR fallback addresses on BOLT11 invoices, and many RPC and lncli additions and improvements... https://bitcoinops.org/en/newsletters/2025/11/14/#lnd-0-20-0-beta-rc4

Bitcoin Core #30595 introduces a C header that serves as an API for libbitcoinkernel, enabling external projects to interface with Bitcoin Core’s block validation and chainstate logic via a reusable C library... https://bitcoinops.org/en/newsletters/2025/11/14/#bitcoin-core-30595

Bitcoin Optech will host an audio recap discussion of this newsletter on Riverside.fm Tuesday at 16:30 UTC. Join us to discuss or ask questions! https://riverside.fm/studio/bitcoin-optech