5.0

What's Changed

• Direct lookup table instead of precedence ascend
• Precedences match MDN
• Added operator function to create any operators or tokens
• Group/array are operators, not tokens
• Performance +30% (260 → 200ms)
• Size -10% (2.8 → 2.5kb)

Full Changelog: v4.0.0...v5.0.0

4.0

What's changed

• Functional parsers precedence table;
• Fast char lookup table;
• Improved performance by 25%;
• Space/comments;
• Correct ternary parser;
• Correct errors detection;
• Optimized expression parsing algorithm (merged prefix, postfix & binary);
• All JSEP tests;

Full Changelog: v3.0.0...v4.0.0

3.0

What's Changed

• Significantly increased performance (on par with jsep or faster for major cases)
• Extensible functional parsers instead of declarative configs
• Operators precedence matches JS
• Better source files layout
• Postfix operators support
• Smaller size
• Node tests

Full Changelog: v2.0.0...v3.0.0

2.0

What's Changed

• Generalized & improved performance
• Operator evaluators are separate from precedence dicts
• Streamlined expression algorithm to real recursive descent
• API is consolidated under parse.* and evaluate.* scopes
• Reduced size

Full Changelog: 1.0.4...v2.0.0

1.0

• Parser performance based on stripped JSEP engine
• Frisk-compatible tree
• 1.4kb size

Full Changelog: https://github.com/spectjs/subscript/commits/1.0.4