Changes in version 0.2.0                        

  - Custom dictionary and model files are now read through a common
    UTF-8 layer that handles a leading BOM and reports invalid formats.
  - Reject duplicate entries in custom IDF dictionaries now.
  - User dictionary entries with an omitted frequency now infer one
    automatically, zero frequencies are rejected.
  - Legacy word tag entries from jiebaR are supported.
  - worker() now accepts min_keyword_length to control the minimum
    Unicode length of terms returned by TF-IDF and TextRank keyword
    extraction.
  - worker() now accepts one or more user dictionary paths through user;
    dictionaries are appended in the supplied order (qinwf/jiebaR#69).

                        Changes in version 0.1.0                        

Initial CRAN submission.

Implemented these APIs:

  - Workers:
      - worker
  - Segmentation:
      - segment
      - segment_batch
  - Speech Tagging:
      - tagging
      - tagging_batch
  - Keyword Extraction:
      - keywords
      - keywords_df
      - textrank
      - textrank_df
  - Word Frequency and N-grams:
      - freq
      - count_ngrams
      - get_tuple
  - Utilities:
      - filter_segment
      - new_user_word
      - add_word
      - get_idf

Add necessary tests, documents, a benchmark, and the website.