[1.5.0-rc.2] - 2026-11-11
🚀 Features
- (utxorpc) Add an opt-in to leave datum unset on outputs with no datum (#855)
- (network) Add a negotiating handshake server method beside the v1.4 one (#865)
🐛 Bug Fixes
- (primitives) Decode tag 102 constrs in the indefinite form (#840)
- (network) Negotiate handshake version data instead of requiring equality (#832)
- (validate) Do not treat native reference scripts as phase-2 (#820)
- Keep the v1 API by removing the Drop impls from #845 (#864)
- (codec) Cap the nesting depth of recursive CBOR decoding (#867)
📚 Documentation
- Add AGENTS.md and llms.txt (#854)
🔧 Continuous Integration
- Check public API compatibility on PRs to main (#856)
⚡ Performance
- (codec) Encode and decode flat big words in linear time (#839)
🧪 Testing
- (primitives) Cover a mainnet block at protocol version 11 (#853)
- (primitives) Cover deep constructor fields and map keys in decode error cleanup (#866)
⚙️ Miscellaneous Tasks
- Release v1.5.0-rc.2
Build
- (deps) Update criterion requirement from 0.5 to 0.8 (#774)