• Rename Object.ValueEqual to HasValue (#252)
• Add Array.HasValue and NotHasValue (#286)
• Rename Array.Element to Value (#252)
• Add Number.IsInt, IsUint, IsFinite (#155)
• Add Environment.List and Glob (#259)
• Add Environment.Clear method (#260)
• Deprecate Array.First and Last
• Preparations to make lib thread-safe (#233)
• Improve documentation
• Improve test coverage
• Refactor and cleanup tests