Added

• Add Node#breadth_first_search.
• Add Node#node_id.
• Add ArgumentsNode#contains_splat?.
• Passing the special value false for the encoding option tells Prism to ignore magic encoding comments.
• Expose flags on every node type (allows checking static literal and newline).
• Implement mismatched indentation warning.
• Add C API for receiving a callback when parsing shebangs with additional flags.

Changed

• BREAKING: Some fields are renamed that had illogical names. The previous names all now emit deprecation warnings.
  • CaseMatchNode#consequent was renamed to CaseMatchNode#else_clause
  • CaseNode#consequent was renamed to CaseNode#else_clause
  • IfNode#consequent was renamed to IfNode#subsequent
  • RescueNode#consequent was renamed to RescueNode#subsequent
  • UnlessNode#consequent was renamed to UnlessNode#else_clause
• Block exits are now allowed in loop predicates (e.g., while _ && break do end).
• Multi-writes are now disallowed when not at the statement level.
• Ensure that range operators are non-associative.
• (JavaScript) Correctly deserialize encoded strings.
• Properly support parsing regular expressions in extended mode.
• Use gmake on FreeBSD.
• Parsing streams now handles NUL bytes in the middle of the stream.
• Properly detect invalid returns.