What's Changed

• Refactor anchors and single-use seals API for v0.12 by @dr-orlovsky in #108
• Unify single-use seals by @dr-orlovsky in #110
• Differentiate witness txo-based seals from existing utxo-based seals by @dr-orlovsky in #112
• Complete pre-taproot opcode set by @dr-orlovsky in #118
• Complete taproot opcode set by @dr-orlovsky in #120

Full Changelog: v0.11.0...v0.12.0