9.1.0 (2026-08-31)
Features
- mailer: cap recipients per message with maxRecipients (7279ac8)
Bug Fixes
- addressparser: handle address lists in linear time (9116da9)
- addressparser: terminate the domain at an RFC 5322 comment (902b63e)
- mime-node: apply UTS-46 mapping when encoding a domain (259c32d)
- mime-node: dedupe envelope recipients in linear time (7cc38af)
- mime-node: flatten parsed addresses without concat.apply (83b8c48)
- mime-node: keep the recipient dedupe linear across address headers (34da642)
- mime-node: keep URL delimiters away from the domain mapper (b212ac4)