CHANGES 1.8 KB

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  1. v3.1.1 -- 2017.03.15
  2. * Improve documentation
  3. * Improve error messages
  4. * Update dependencies
  5. v3.1.0 -- 2016.06.03
  6. * Fix internals of symbol detection
  7. * Ensure Symbol.prototype[Symbol.toPrimitive] in all cases returns primitive value
  8. (fixes Node v6 support)
  9. * Create native symbols whenver possible
  10. v3.0.2 -- 2015.12.12
  11. * Fix definition flow, so uneven state of Symbol implementation doesn't crash initialization of
  12. polyfill. See #13
  13. v3.0.1 -- 2015.10.22
  14. * Workaround for IE11 bug (reported in #12)
  15. v3.0.0 -- 2015.10.02
  16. * Reuse native symbols (e.g. iterator, toStringTag etc.) in a polyfill if they're available
  17. Otherwise polyfill symbols may not be recognized by other functions
  18. * Improve documentation
  19. v2.0.1 -- 2015.01.28
  20. * Fix Symbol.prototype[Symbol.isPrimitive] implementation
  21. * Improve validation within Symbol.prototype.toString and
  22. Symbol.prototype.valueOf
  23. v2.0.0 -- 2015.01.28
  24. * Update up to changes in specification:
  25. * Implement `for` and `keyFor`
  26. * Remove `Symbol.create` and `Symbol.isRegExp`
  27. * Add `Symbol.match`, `Symbol.replace`, `Symbol.search`, `Symbol.species` and
  28. `Symbol.split`
  29. * Rename `validSymbol` to `validateSymbol`
  30. * Improve documentation
  31. * Remove dead test modules
  32. v1.0.0 -- 2015.01.26
  33. * Fix enumerability for symbol properties set normally (e.g. obj[symbol] = value)
  34. * Introduce initialization via hidden constructor
  35. * Fix isSymbol handling of polyfill values when native Symbol is present
  36. * Fix spelling of LICENSE
  37. * Configure lint scripts
  38. v0.1.1 -- 2014.10.07
  39. * Fix isImplemented, so it returns true in case of polyfill
  40. * Improve documentations
  41. v0.1.0 -- 2014.04.28
  42. * Assure strictly npm dependencies
  43. * Update to use latest versions of dependencies
  44. * Fix implementation detection so it doesn't crash on `String(symbol)`
  45. * throw on `new Symbol()` (as decided by TC39)
  46. v0.0.0 -- 2013.11.15
  47. * Initial (dev) version