Version 4.2.0

New Features

• introduce caption_position parameter to specify a caption position of image, table, list, and equation. caption_position has child parameters image, table, list, and equation and the value is top or bottom (#1320)

Breaking Changes

• review-vol is rewritten. Improved processing of parts and inline instructions in headings. Changed display format. When a part is specified, the volume of the part file itself is returned instead of the volume of the part. The -P and --directory options have been removed (#1485)
• review-index is rewritten. Most option names have been changed. The number of lines and characters are now displayed only when -d option is specified. review-index uses PLAINTEXTBuilder to return accurate line and character counts. -y option is provided to specify a target chapter (#1485)

Bug Fixes

• remove duplicated @non_parsed_commands declaration (#1499)
• mathematical images not being created in WebMaker and TextMaker has been fixed (#1501)

Enhancements

• improve a performance of building math figures on imgmath (#1488)
• for those times when you want to hand over non-default YAML parameters to PDFMaker, you can write your own layouts/config-local.tex.erb file (#1505)

Others

• GitHub Actions: use ruby/setup-ruby instead of eregon/use-ruby-action (#1490)
• skip artifacts in the sample folder during testing (#1504)