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ResearchBitcoin Dev Archive Releases

Bitcoin Core 31.0

Released 19 Apr 2026. No thread on the list names this version.

Release notes on bitcoincore.org Release notes in the repository Tag v31.0 on GitHub

BIPs changed in this version

  • BIP 327 MuSig2 for BIP340-compatible Multi-Signatures
  • BIP 390 musig() Descriptor Key Expression

Per Core's doc/bips.md: backports, burials, defaults and removals.