- updated to version 2.3.1 CVE-2021-28834
- 2 minor change:
- Added rel="footnote" to footnote links (fixes #706 by
xplosionmind)
- Default options are now cached to avoid unnecessary
computations (fixes #685 by Aswhin Maroli)
- 6 bug fixes:
- Fixed abbreviations handling so that they won’t be replaced
in raw HTML tags (fixes #671 by Kaspar Etter)
- Restricted Rouge formatters to Rouge::Formatters namespace
(pull request #708 by Stan Hu)
- Fixed conversion of empty raw html td/th tags to kramdown
(fixes issue #682 by Virgil Ierubino)
- Fixed LaTeX entity conversion (pull request #681 by aschmitz)
- Fixed missing block attributes from IAL on standalone images
(pull request #668 by Tobin Yehle)
- Fixed inconsistency in how empty code spans are handle (fixes
#704 by cabo)
- 4 other change:
- Test on Ruby 2.7 and Ruby 3.0 (pull request #696 by timcraft)
- Fix rouge test failures due to new syntax (fixes issue #689
by Daniel Leidert)
- Clarified requirements for rouge option ‘formatter’ (fixes
issue #617 by Aswhin Maroli)
- Removed warning in setup.rb (pull request #673 by Daniel
Bair)

- disable ruby < 2.5