2.1.0 Milestone Release

• New syntax (?: default operator) supports fallback to RHS if the LHS is Boolean equivalent to false (PR #784)
• New syntax (?? coalescing operator) supports fallback to RHS if the LHS is non-existent (PR #784)
• Improve regex generation for DateTime parser (PR #728)
• Truncate fractional part of numeric argument of $pad function (PR #729)
• Await array elements (PR #747)
• Various documentation fixes and improvements

2.0.6 Maintenance Release

• Protect __evaluate_entry and __evaluate_exit callbacks (PR #700)
• Add undocumented/private API to hook into when a new frame is created (PR #701)
  • Note this is internal and may change in a future release.
• Update typescript defintion (PR #704)
• Chain operator should respect array constructor (PR #714)

2.0.5 Maintenance Release

• Fix leaking internal references in expressions when using lambdas (issue #691)

1.8.7 Maintenance Release

• Prevent writing to the object prototype or constructor (PR #681)

2.0.4 Maintenance Release

• Prevent writing to the object prototype or constructor (PR #676)
• Add upper/lower presentation format for am/pm in fromMillis (PR #644)
• Various documentation additions and corrections

2.0.3 Maintenance Release

• Fix regex termination lexer (PR #623)
• Fix TypeScript definition (PR #633)

2.0.2 Maintenance Release

• Typescript definition: fix return type of evaluate method (PR #615)

2.0.1 Maintenance Release

• Small update to pick up README changes with 2.0.0 changes

2.0.0 Major Release

Version 2.0.0 contains a breaking change to the Javascript API as a result of reimplementing the evaluator to use async functions instead of generators. This provides a performance boost. No breaking changes have been made to the JSONata language itself.

Faster JSONata evaluation by switching from generators to async/await (PR #583)
Add support for parsing binary, octal & hexadecimal numbers (PR #573)

1.8.6 Maintenance Release

• Fix bug in date/time picture string. Width formatting is not respected without a separator (issue #546)
• Fix error when converting empty array to an object (issue #547)
• Fix Buffer deprecation warning (PR #560)