Changelog

All notable changes to this project are documented in this file.

1.1.0 - 2026-04-10

Added

• Hashtag tagging with the HST tag.
• Regression tests for hashtag tagging and ADR tagging behavior.
• Expanded documentation covering the tagset, CoNLL-U output examples, limitations, performance, and application contexts.

Changed

• ADR is now emitted whenever a token matches the @-address pattern, regardless of existing POS values in the input.
• Purely numeric tokens such as #10 are no longer tagged as HST; hashtags must contain at least one letter.
• Documentation examples were revised and anonymized for public release.

Fixed

• Sparse mode now respects stdout backpressure, avoiding Node.js heap exhaustion on very large corpora with many matches.

1.0.0

• Initial release.