• Code rewritten in Crystal language.
• Greatly improved performance.
• Switched regex syntax from ERE to PCRE.
• Deprecated @fingers-compact-hints and all @fingers-*-format-nocompact format options.
• Deprecated all @fingers--format options in favour of their @fingers--style counterparts.
• Added new @fingers-backdrop-style option that allows you to customize all the background text that is not highlighted by the plugin. - - More info in docs/migrating-from-1.md.
• Patterns can now define a named capture to only highlight a part of the match.
• Added new built-in patterns.