1.22.3 / 2023-10-20

[Fix] ES2015+: GetSubstitution: accept undefined instead of a hole
[Refactor] use hasown instead of has
[Deps] update call-bind, get-intrinsic, object-inspect, which-typed-array
[Dev Deps] update function-bind, is-core-module, mock-property, tape

1.22.2 / 2023-09-14

[Fix] ES2015+: NewPromiseCapability: use AOs from the current year, not 2022
[Refactor] ES2021+: SetTypedArrayFromArrayLike: use IsBigIntElementType
[Refactor] properly name helpers/typedArrayConstructors
[Refactor] simplify helpers
[Deps] update arraybuffer.prototype.slice, function.prototype.name, is-typed-array, regexp.prototype.flags, safe-array-concat, string.prototype.trim, string.prototype.trimend, string.prototype.trimstart, which-typed-array
[actions] update actions
[Tests] run SES tests on more node versions
[Dev Deps] update @unicode/unicode-15.0.0, array.from, array.prototype.filter, array.prototype.flatmap, array.prototype.indexof, is-core-module, object.fromentries, ses, tape

1.22.1 / 2023-07-15

[Deps] add missing safe-array-concat dep

1.22.0 / 2023-07-15

[New] add ES2023
[New] ES2021+: add SetTypedArrayFromArrayLike, SetTypedArrayFromTypedArray
[New] ES2021+: add CloneArrayBuffer
[New] ES2020+: add IsValidIntegerIndex
[New] ES2015+: add GetValueFromBuffer, SetValueInBuffer
[New] ES2016+: add TypedArrayCreate, TypedArraySpeciesCreate
[New] ES2015+: add IsWordChar
[New] ES2017+ add WordCharacters
[New] ES2015+: add Canonicalize
[New] ES2015+: add NewPromiseCapability
[Fix] ES2017+: NumberToRawBytes, NumericToRawBytes: reimplement Float64, fix integer scenarios
[Refactor] add helpers/isLineTerminator
[Refactor] add isInteger helper, and use it
[Refactor] extract isStringOrHole to a helper
[Refactor] ES2017+: RawBytesToNumber, RawBytesToNumeric: extract common code to helpers
[Refactor] make a MAX_VALUE helper
[Tests] fix RawBytesToNumeric tests in node v10.4-10.8
[Tests] fix buffer test cases in node v10.4-v10.8

1.21.3 / 2023-07-12

[Fix] ES2017+: RawBytesToNumber, RawBytesToNumeric: properly handle some scenarios
[Fix] ES2015+: GetV: the receiver is V, not O
[Fix] ES2017+: RawBytesToNumber, RawBytesToNumeric: fix exponent calculation for Float64, improve tests
[Fix] ES2017+: RawBytesToNumber, RawBytesToNumeric: fix logic, improve tests
[Fix] ES2019+: thisTimeValue: fix spackling
[Robustness] ES2017+: NumberToRawBytes, NumericToRawBytes: use SameValue instead of Object.is
[Refactor] ES2021+: ValidateAtomicAccess: use typed-array-byte-offset
[Refactor] ES2019+: AddEntriesFromIterable: use ThrowCompletion
[patch] ES2015+: ObjectDefineProperties: satisfy TODO
[patch] ES2015+: GetV: improve error message
[patch] fix spec URLs
[Deps] update get-intrinsic, regexp.prototype.flags, which-typed-array
[actions] fix permissions
[Tests] add buffer test case fixtures + tests
[Tests] skip test that modifies the env in SES
[Tests] fix regex flags tests for node 20
[Dev Deps] update @ljharb/eslint-config, aud, available-regexp-flags, is-core-module, tape

1.21.2 / 2023-03-12

[Fix] ES2015+: CreateDataProperty: use OrdinaryDefineOwnProperty
[Fix] ES2015+: CreateDataProperty: use OrdinaryDefineOwnProperty
[Fix] ES2015+: GetPrototypeFromConstructor: add missing assertion that intrinsicDefaultProto is an object
[Fix] ES2015+: IsDetachedBuffer: ensure a nullish error does not crash
[Fix] ES2015+: ToDateString: properly handle time values that aren’t "now"
[Fix] ES2015+: ToUint8Clamp: avoid an extra observable ToNumber
[Fix] ES2015+: GetMethod: when funcis not callable andP` is a symbol, avoid the wrong TypeError
[Fix] ES2020+: ToBigInt: properly throw on anything besides string, bigint, boolean
[Fix] ES2021+: SplitMatch: instead of false, return 'not-matched'
[Fix] helpers/assertRecord: handle nullish input
[Fix] helpers/isFullyPopulatedPropertyDescriptor: handle primitive inputs
[Robustness] ES5: ToNumber: avoid relying on runtime .test and .replace
[Refactor] ES2015: mark IsDataDescriptor and IsAccessorDescriptor as spackled
[Refactor] ES2015+: IsDetachedBuffer: use array-buffer-byte-length package
[Refactor] ES2015+: OrdinaryHasInstance: rely on falsiness
[Refactor] ES2016+: CreateListFromArrayLike: hoist default element types to module level
[Refactor] ES2022+: StringToNumber, ToNumber: use string.prototype.trim
[patch] ES2022+: IsLessThan: fix a comment
[patch] ES2022+: TypedArrayElementSize, TypedArrayElementType: throw a SyntaxError with an unknown TA type
[patch] ES2022+: IsLessThan: fix a comment
[patch] ES2020+: thisBigIntValue: throw a SyntaxError, not TypeError, for unsupported features
[patch] helpers/getIteratorMethod: String is always available
[patch] fix commented spec URLs
[patch] omit % for callBound
[meta] fix spec URLs
[meta] fix spackle metadata, comments
[Deps] update get-intrinsic, internal-slot, is-array-buffer, object-inspect
[Deps] move function-bind to dev deps
[Tests] String.fromCharCode takes numbers, not strings
[Tests] use makeIteratorRecord helper
[Tests] increase coverage
[Tests] fix tests that throw a sentinel
[Dev Deps] update array.from, available-regexp-flags, tape

1.21.1 / 2023-01-10

[Fix] move available-typed-arrays to runtime deps
[Fix] ES2021+: NumberToBigInt: throw the proper error on an env without BigInts
[Fix] ES2018+: CreateAsyncFromSyncIterator: properly check next method args length
[Fix] ES2020-ES2021: Abstract Relational Comparison: handle BigInts properly
[Fix] ES2022+: StringToBigInt: invalid BigInts should be undefined, not NaN as in previous years
[Fix] helpers/isFinite: properly handle BigInt values
[Fix] ES2020+: CreateListFromArrayLike: accept BigInts
[Fix] ES2019+: AsyncFromSyncIteratorContinuation: throw a SyntaxError when > 1 arg is passed
[patch] ES2020+: GetIterator: use SyntaxError for intentionally unsupported
[patch] ES2015+: GetPrototypeFromContructor: use SyntaxError for intentionally unsupported
[patch] ES2022+: StringToNumber: fix non-string assertion failure message
[Deps] update es-set-tostringtag, is-array-buffer
[Tests] increase coverage
[Tests] exclude coverage from files that have been replaced by an extracted package

1.21.0 / 2023-01-04

[New] ES2015+: add IsDetachedBuffer
[New] ES2015+: add DetachArrayBuffer
[New] ES2020+: add NumericToRawBytes
[New] ES2017 - ES2019: add NumberToRawBytes
[New] ES2020+: add RawBytesToNumeric
[New] ES2017-ES2019: add RawBytesToNumber
[New] ES2017+: add ValidateAtomicAccess
[New] ES2021+: add ValidateIntegerTypedArray
[New] ES2015+: add ValidateTypedArray
[New] ES2015+: add GetGlobalObject
[New] ES2022+: add TypedArrayElementSize, TypedArrayElementType
[New] ES2015+: add max, min
[New] helpers/assertRecord: add predicates for PromiseCapability and AsyncGeneratorRequest Records
[New] ES2018+: add AsyncIteratorClose
[New] ES2015+: IteratorClose: also accept a Completion Record instance instead of a completion thunk
[New] ES2015+ (CompletionRecord, NormalCompletion), ES2018+ (ThrowCompletion): add new AOs
[New] ES2015+ (ObjectCreate) and ES2020+ (OrdinaryObjectCreate): use internal-slot to support additional slots
[New] ES2018+: add CreateAsyncFromSyncIterator
[patch] ES2015+: GetMethod: better failure message
[Refactor] use es-set-tostringtag package
[Refactor] use has-proto package
[Deps] update has-proto, es-set-tostringtag, internal-slot
[meta] fix spackle script to git add after all writing is done
[meta] autogenerate esX entry points
[meta] use a leading slash in gitattributes for proper spackle matching
[Tests] fix comments on missing AOs
[Tests] filter out host-defined AOs
[Dev Deps] update @ljharb/eslint-config, aud

1.20.5 / 2022-12-07

[Fix] ES2020+: floor: make it work with BigInts as well
[Refactor] use gopd
[Tests] add mod helper tests (#147)
[Deps] update string.prototype.trimend, string.prototype.trimstart
[Dev Deps] update array.prototype.filter, array.prototype.flatmap, array.prototype.indexof, object.fromentries

1.20.4 / 2022-10-06

[Fix] ES2021+: values that truncate to -0 in ToIntegerOrInfinity (#146)
[Deps] update is-callable

1.20.3 / 2022-09-22

[Refactor] extract regex tester to safe-regex-test package
[Deps] update get-intrinsic, is-callable
[Dev Deps] update aud, tape

1.20.2 / 2022-09-01

[Fix] ES2020+: SameValueNonNumeric: properly throw on BigInt values
[Deps] update object.assign, get-intrinsic, object-inspect
[Dev Deps] update array.prototype.indexof, diff, es-value-fixtures, tape
[meta] spackle: always mkdirp new files to be written
[Tests] fix vscode auto-const from 8fc256d

1.20.1 / 2022-05-16

[Fix] thisTimeValue: use getTime, not valueOf, to get the time value
[Refactor] create IsArray helper
[Deps] update regexp.prototype.flags
[Dev Deps] use for-each instead of foreach

1.20.0 / 2022-05-05

[New] add ES2022
[New] ES2015+: add ObjectDefineProperties
[Refactor] create fromPropertyDescriptor helper
[Refactor] use has-property-descriptors
[Deps] update string.prototype.trimend, string.prototype.trimstart, unbox-primitive
[meta] use npmignore to autogenerate an npmignore file
[Dev Deps] update es-value-fixtures, has-bigints, functions-have-names
[Tests] copy GetIntrinsic tests over from get-intrinsic

1.19.5 / 2022-04-13

[Fix] DefineOwnProperty: FF 4-22 throws an exception when defining length of an array
[Dev Deps] update @ljharb/eslint-config

1.19.4 / 2022-04-12

[Fix] ES2015+: CreateDataProperty: a nonwritable but configurable property is still converted to a data property

1.19.3 / 2022-04-11

[Fix] ES2015+: GetIterator, IterableToArrayLike: in Symbol-less envs, handle boxed string objects
[Robustness] use exec instead of test, since the latter observably looks up exec
[Deps] update is-shared-array-buffer
[actions] restrict permissions
[Dev Deps] update tape
[Tests] add test coverage
[Tests] avoid a bug in node v4.0 with bound function names

1.19.2 / 2022-03-28

[Fix] ES2018+: EnumerableOwnPropertyNames, ToIntegerOrInfinity, UTF16SurrogatePairToCodePoint: proper function names
[Fix] ES2015+: GetOwnPropertyKeys/IsExtensible/{Set,Test}IntegrityLevel: avoid a crash in IE 8 on missing ES5 intrinsics
[Fix] helpers/DefineOwnProperty: avoid a crash in IE 8
[Fix] ES2015+: StringCreate: properly check for prototype being String.prototype
[Docs] ES2015+: GetV: Fix spec URL
[meta] operations: use a URL object instead of a URL string
[meta] remove defunct greenkeeper config
[meta] better eccheck command; fix indentation
[Tests] node v0.6 lacks RegExp.prototype.source
[Tests] remove a stray console.log
[Tests] properly set the lastIndex in IE 8
[Tests] skip test due to IE 6-8 sparse/undefined bug
[Tests] in IE 8, an empty regex is `` and not (?:)
[Tests] ES3 engines don’t have .bind
[Tests] avoid needless failures in ES3 engines that don't support descriptors
[Tests] add test to cover https://github.com/tc39/ecma262/issues/2611
[Deps] update has-symbols, is-negative-zero, is-weakref, object-inspect
[Dev Deps] update eslint, @ljharb/eslint-config, object.fromentries, safe-publish-latest, tape
[actions] reuse common workflows
[actions] update codecov uploader

1.19.1 / 2021-10-02

[Fix] ES2020+: CreateRegExpStringIterator: should not have enumerable methods
[Dev Deps] update array.prototype.filter, array.prototype.indexof

1.19.0 / 2021-09-30

[New] ES2021+: IterableToList: make method parameter optional (#61)
[New] add ES2021
[New] ES2020+: add StringToBigInt, ToBigInt, ToBigInt64, ToBigUint64
[New] ES2017+: add IsSharedArrayBuffer, OrdinaryToPrimitive
[New] ES2015+: add CharacterRange, IsCompatiblePropertyDescriptor
[New] ES2020+: add CreateRegExpStringIterator
[Fix] ES2020+: ToBigInt64/ToBigUint64: avoid node v10.4-v10.8 bug with limited BigInt range
[Fix] ES2020+: AbstractRelationalComparison, AbstractEqualityComparison: support BigInt
[Fix] ES2020+: ToBigInt64/ToBigUint64: Improve the definitions of twoSixtyThree and twoSixtyFour (#140)
[meta] do not publish .gitattributes
[Tests] Correct the behavior of safeBigInt
[Tests] Exclude dotfiles from the testing sweep (#141)

1.18.7 / 2021-09-28

[Fix] getOwnPropertyDescriptor helper: avoid crashing in IE < 9
[Fix] ArraySetLength: node v0.6 has a bug where array lengths can be Set but not Defined
[eslint] remove unused directive
[Tests] fix spelling

1.18.6 / 2021-09-07

[Fix] ES2020+: NumberToBigInt: throw a SyntaxError when BigInts are not supported
[Refactor] extract getSymbolDescription logic to get-symbol-description
[Refactor] ES2018+: AbstractRelationalComparison: use IsStringPrefix
[Deps] update is-callable, is-regex, is-string
[Dev Deps] update @ljharb/eslint-config, tape
[Tests] GetSubstitution: add cases

1.18.5 / 2021-08-01

[meta] remove "exports" (#133)
[Dev Deps] update eslint

1.18.4 / 2021-07-29

[meta] partial revert of b54cfe8525faff482450e843a49d43be3a086225
[Deps] update internal-slot, object-inspect
[Dev Deps] update eslint, tape
[Tests] ArraySetLength: increase coverage

1.18.3 / 2021-05-27

[Fix] ES2020+: ToNumber: ensure it throws on a BigInt (#130)

1.18.2 / 2021-05-25

[meta] add helpers to "exports" field, for back compat

1.18.1 / 2021-05-25

[readme] update and clarify entry points
[meta] add "exports" field, with escape hatch
[meta] add sideEffects field
[meta] use prepublishOnly, for npm 7+
[eslint] clean up eslint rules
[Deps] update is-regex, is-string, object-inspect, unbox-primitive
[Dev Deps] update eslint, @ljharb/eslint-config, aud, tape
[actions] disable fail-fast on matrix jobs
[actions] use node/install action instead of node/run
[actions] update codeql-analysis to new best practices

1.18.0 / 2021-03-03

[New] add ES2020, and a number of additional AOs: See the changelog entries for the prereleases for more information:
- next.3
- next.2
- next.1
- next.0
[Refactor] ES5+: Abstract Relational Comparison: increase coverage
[Tests] increase coverage
[Tests] do not run coverage on node 0.6

1.18.0-next.3 / 2021-03-01

[New] ES2015: add StringGetIndexProperty
[New] ES2015+: add RegExpCreate, SplitMatch, StringCreate
[New] ES2016-ES2019: add UTF16Decode
[New] ES2020+: add NumberToBigInt
[New] ES2020+: add BigInt::/Number::` methods:
[Fix] ES5: ToNumber: properly refuse to parse ES6+ forms
[Fix] ES2015+: Invoke: optional argumentsList must be a List of arguments, not a list of arguments
[Fix] ES2016+: UTF16Encoding: properly return a string code point instead of a numeric code point
[Fix] ES2020: NumberBitwiseOp: assert that x and y are Numbers
[readme] remove travis/testling badge, fix repo URLs
[meta] ES2015: add missing CreateArrayIterator AO
[meta] ES2015-ES2017: add missing DaylightSavingTA AO
[meta] rerun npm run spackle to update URLs left after 11d8c8df11c0d15d094a6035afed662e22b440ef
[meta] update ecma URLs
[meta] unignore 2020 operations list
[meta] update operations scripts linting
[meta] refactor getOps script to fetch all years at once
[meta] refactor operations script to keep years in one place
[meta] fix ES2015 spec URL
[Deps] update has-symbols, string.prototype.trimend, string.prototype.trimstart, get-intrinsic, is-callable, is-regex
[Dev Deps] update eslint, @ljharb/eslint-config, array.prototype.indexof, aud, es-value-fixtures, object.fromentries, tape, diff
[operations] detect ES2020+ style T:: numeric operations
[Tests] increase coverage
[Tests] BigInt(1e17) throws on node v10.4-v10.6
[Tests] improve coverage on Number:: methods
[Tests] tape v5 .equal now uses strict equality, so no more need for is()
[Tests] improve BigInt:: and Number:: coverage
[Tests] actually run all the helpers tests
[Tests] ensure "expected missing" ops list is accurate
[Tests] abstract away per-operation skips
[Tests] skip BigInt:: tests on envs without BigInts
[Tests] use es-value-fixtures
[actions] update workflows

1.18.0-next.2 / 2021-01-17

[New] helpers: add isByteValue, isCodePoint, some
[Fix] ES2018+: fix GetSubstitution with named captures
[Fix] ES2020: GetIterator: add omitted hint parameter
[Fix] ES2018/ES2019: SetFunctionLength: Infinities should throw
[Fix] ES2020: ToIndex uses SameValue instead of SameValueZero
[Fix] ES2020: CopyDataProperties uses CreateDataPropertyOrThrow instead of CreateDataProperty
[Refactor] use extracted call-bind instead of local helpers
[Refactor] use extracted get-intrinsic package
[Deps] update call-bind, get-intrinsic, is-callable, is-negative-zero, is-regex, object-inspect, object.assign, string.prototype.trimend, string.prototype.trimstart
[Dev Deps] update eslint, @ljharb/eslint-config, array.prototype.indexof, aud, diff, functions-have-names, has-bigints, has-strict-mode, object-is, object.fromentries, tape
[actions] switch Automatic Rebase workflow to pull_request_target event
[actions] add "Allow Edits" workflow
[meta] pin cheerio to v1.0.0-rc.3, to fix getOps
[meta] make all URLs consistent, and point to spec artifacts
[meta] refactor deltas script; update eslint on operations scripts
[meta] do not publish .github dir (#123)
[Tests] add v.notNonNegativeIntegers, v.nonConstructorFunctions
[Tests] migrate tests to Github Actions
[Tests] run coverage on all tests
[Tests] add npm run test:ses

1.18.0-next.1 / 2020-09-30

[Fix] ES2020: ToInteger: -0 should always be normalized to +0 (#116)
[patch] GetIntrinsic: Adapt to override-mistake-fix pattern (#115)
[Fix] callBind: ensure compatibility with SES
[Deps] update is-callable, object.assign
[Dev Deps] update eslint, @ljharb/eslint-config
[eslint] fix warning
[Tests] temporarily allow SES tests to fail (#115)
[Tests] ses-compat - initialize module after ses lockdown (#113)
[Tests] [Refactor] use defineProperty helper rather than assignment
[Tests] [Refactor] clean up defineProperty test helper

1.18.0-next.0 / 2020-08-14

[New] add ES2020
[New] GetIntrinsic: add %AggregateError%, %FinalizationRegistry%, and %WeakRef%
[New] ES5+: add abs, floor; use modulo consistently
[New] GetIntrinsic: Cache accessed intrinsics (#98)
[New] GetIntrinsic: Add ES201x function intrinsics (#97)
[New] ES2015+: add QuoteJSONString, OrdinaryCreateFromConstructor
[New] ES2017+: add StringGetOwnProperty
[New] ES2016+: add UTF16Encoding
[New] ES2018+: add SetFunctionLength, UnicodeEscape
[New] add isLeadingSurrogate/isTrailingSurrogate helpers
[Fix] ES5+: ToPropertyDescriptor: use intrinsic TypeError
[Fix] ES2018+: CopyDataProperties/NumberToString: use intrinsic TypeError
[Deps] update is-regex, object-inspect
[Dev Deps] update eslint

1.17.7 / 2020-09-30

[Fix] ES2020: ToInteger: -0 should always be normalized to +0 (#116)
[patch] GetIntrinsic: Adapt to override-mistake-fix pattern (#115)
[Fix] callBind: ensure compatibility with SES
[Deps] update is-callable, is-regex, object-inspect, object.assign
[Dev Deps] update eslint, @ljharb/eslint-config

1.17.6 / 2020-06-13

[Fix] helpers/getSymbolDescription: use the global Symbol registry when available (#92)
[Fix] ES2015+: IsConstructor: when Reflect.construct is available, be spec-accurate (#93)
[Fix] ES2015+: Set: Always return boolean value (#101)
[Fix] ES2015+: Set: ensure exceptions are thrown in IE 9 when requested
[Fix] Use Reflect.apply(…) if available (#99)
[Fix] helpers/floor: module-cache Math.floor
[Fix] helpers/getSymbolDescription: Prefer bound description getter when present
[Fix] 2016: Use getIteratorMethod in IterableToArrayLike (#94)
[Fix] helpers/OwnPropertyKeys: Use Reflect.ownKeys(…) if available (#91)
[Fix] 2018+: Fix CopyDataProperties depending on this (#95)
[meta] mark spackled files as autogenerated
[meta] Type: fix spec URL
[meta] ES2015: complete ops list
[Deps] update is‑callable, is‑regex
[Deps] switch from string.prototype.trimleft/string.prototype.trimright to string.prototype.trimstart/string.prototype.trimend
[Dev Deps] update eslint, @ljharb/eslint-config, in-publish, object-is, tape; add aud
[eslint] helpers/isPropertyDescriptor: fix indentation
[Tests] helpers/getSymbolDescription: add test cases; some envs have Symbol.for but can not infer a name (#92)
[Tests] try out CodeQL analysis
[Tests] reformat expected missing ops
[Tests] Run tests with undefined this (#96)

1.17.5 / 2020-03-22

[Fix] CreateDataProperty: update an existing property
[Fix] run missing spackle from cd7504701879ddea0f5981e99cbcf93bfea9171d
[Dev Deps] update make-arrow-function, tape, @ljharb/eslint-config

1.17.4 / 2020-01-21

[Fix] 2015+: add code to handle IE 8’s problems
[Tests] fix tests for IE 8

1.17.3 / 2020-01-19

[Fix] ObjectCreate 2015+: Fall back to __proto__ and normal new in older browsers
[Fix] GetIntrinsic: ensure the allowMissing property actually works on dotted intrinsics

1.17.2 / 2020-01-14

[Fix] helpers/OwnPropertyKeys: include non-enumerables too

1.17.1 / 2020-01-14

[Refactor] add OwnPropertyKeys helper, use it in CopyDataProperties
[Refactor] IteratorClose: remove useless assignment
[Dev Deps] update eslint, tape, diff

1.17.0 / 2019-12-20

[New] Split up each operation into its own file (prereleased)
[Fix] GetIntrinsic: IE 8 has a broken Object.getOwnPropertyDescriptor
[Fix] object.assign is a runtime dep (prereleased)
[Refactor] GetIntrinsic: remove the internal property salts, since % already handles that
[Refactor] GetIntrinsic: further simplification
[Deps] update is-callable, string.prototype.trimleft, string.prototype.trimright, is-regex
[Dev Deps] update @ljharb/eslint-config, object-is, object.fromentries, tape
[Tests] add .eslintignore
[meta] remove unused Makefile and associated utils
[meta] only run spackle script in publish (#78) (prereleased)

1.17.0-next.1 / 2019-12-11

[Fix] object.assign is a runtime dep
[meta] only run spackle script in publish (#78)

1.17.0-next.0 / 2019-12-11

[New] Split up each operation into its own file

1.16.3 / 2019-12-04

[Fix] GetIntrinsic: when given a path to a getter, return the actual getter
[Dev Deps] update eslint

1.16.2 / 2019-11-24

[Fix] IE 6-7 lack JSON
[Fix] IE 6-8 strings can’t use array slice, they need string slice
[Dev Deps] update eslint

1.16.1 / 2019-11-24

[Fix] GetIntrinsics: turns out IE 8 throws when Object.getOwnPropertyDescriptor(arguments);, and does not throw on callee anyways
[Deps] update es-to-primitive, has-symbols, object-inspect
[Dev Deps] update eslint, @ljharb/eslint-config, safe-publish-latest
[meta] re-include year files inside operations
[meta] add funding field
[actions] add Automatic Rebase github action
[Tests] use shared travis-ci config
[Tests] disable check-coverage, and let codecov do it

1.16.0 / 2019-10-18

[New] ES2015+: add SetFunctionName
[New] ES2015+: add GetPrototypeFromConstructor, with caveats
[New] ES2015+: add CreateListFromArrayLike
[New] ES2016+: add OrdinarySetPrototypeOf
[New] ES2016+: add OrdinaryGetPrototypeOf
[New] add getSymbolDescription and getInferredName helpers
[Fix] GetIterator: add fallback for pre-Symbol environments, tests
[Dev Deps] update object.fromentries
[Tests] add node v12.2

1.15.0 / 2019-10-02

[New] ES2018+: add DateString, TimeString
[New] ES2015+: add ToDateString
[New] ES5+: add msFromTime, SecFromTime, MinFromTime, HourFromTime, TimeWithinDay, Day, DayFromYear, TimeFromYear, YearFromTime, WeekDay, DaysInYear, InLeapYear, DayWithinYear, MonthFromTime, DateFromTime, MakeDay, MakeDate, MakeTime, TimeClip, modulo
[New] add regexTester helper
[New] add callBound helper
[New] add ES2020’s intrinsic dot notation
[New] add isPrefixOf helper
[New] add maxSafeInteger helper
[Deps] update string.prototype.trimleft, string.prototype.trimright
[Dev Deps] update eslint
[Tests] on node v12.11
[meta] npmignore operations scripts; add "deltas"

1.14.2 / 2019-09-08

[Fix] ES2016: IterableToArrayLike: add proper fallback for strings, pre-Symbols
[Tests] on node v12.10

1.14.1 / 2019-09-03

[meta] republish with some extra files removed

1.14.0 / 2019-09-02

[New] add ES2019
[New] ES2017+: add IterableToList
[New] ES2016: add IterableToArrayLike
[New] ES2015+: add ArrayCreate, ArraySetLength, OrdinaryDefineOwnProperty, OrdinaryGetOwnProperty, OrdinaryHasProperty, CreateHTML, GetOwnPropertyKeys, InstanceofOperator, SymbolDescriptiveString, GetSubstitution, ValidateAndApplyPropertyDescriptor, IsPromise, OrdinaryHasInstance, TestIntegrityLevel, SetIntegrityLevel
[New] add callBind helper, and use it
[New] add helpers: isPropertyDescriptor, every
[New] ES5+: add Abstract Relational Comparison
[New] ES5+: add Abstract Equality Comparison, Strict Equality Comparison
[Fix] ES2015+: GetIterator: only require native Symbols when method is omitted
[Fix] ES2015: Call: error message now properly displays Symbols using object-inspect
[Fix] ES2015+: ValidateAndApplyPropertyDescriptor: use ES2017 logic to bypass spec bugs
[Fix] ES2015+: CreateDataProperty, DefinePropertyOrThrow, ValidateAndApplyPropertyDescriptor: add fallbacks for ES3
[Fix] ES2015+: FromPropertyDescriptor: no longer requires a fully complete Property Descriptor
[Fix] ES5: IsPropertyDescriptor: call into IsDataDescriptor and IsAccessorDescriptor
[Refactor] use has-symbols for Symbol detection
[Fix] helpers/assertRecord: remove console.log
[Deps] update object-keys
[readme] add security note
[meta] change http URLs to https
[meta] linter cleanup
[meta] fix getOps script
[meta] add FUNDING.yml
[Dev Deps] update eslint, @ljharb/eslint-config, safe-publish-latest, semver, replace, cheerio, tape
[Tests] up to node v12.9, v11.15, v10.16, v8.16, v6.17
[Tests] temporarily allow node 0.6 to fail; segfaulting in travis
[Tests] use the values helper more in es5 tests
[Tests] fix linting to apply to all files
[Tests] run npx aud only on prod deps
[Tests] add v.descriptors helpers
[Tests] use npx aud instead of npm audit with hoops
[Tests] use eclint instead of editorconfig-tools
[Tests] some intrinsic cleanup
[Tests] migrate es5 tests to use values helper
[Tests] add some missing ES2015 ops

1.13.0 / 2019-01-02

[New] add ES2018
[New] add ES2015/ES2016: EnumerableOwnNames; ES2017: EnumerableOwnProperties
[New] ES2015+: add thisBooleanValue, thisNumberValue, thisStringValue, thisTimeValue
[New] ES2015+: add DefinePropertyOrThrow, DeletePropertyOrThrow, CreateMethodProperty
[New] add assertRecord helper
[Deps] update is-callable, has, object-keys, es-to-primitive
[Dev Deps] update eslint, @ljharb/eslint-config, tape, semver, safe-publish-latest, replace
[Tests] use npm audit instead of nsp
[Tests] remove jscs
[Tests] up to node v11.6, v10.15, v8.15, v6.16
[Tests] move descriptor factories to values helper
[Tests] add getOps to programmatically fetch abstract operation names

1.12.0 / 2018-05-31

[New] add GetIntrinsic entry point
[New] ES2015+: add ObjectCreate
[Robustness]: ES2015+: ensure Math.{abs,floor} and Function.call are cached

1.11.0 / 2018-03-21

[New] ES2015+: add iterator abstract ops
[Dev Deps] update eslint, nsp, object.assign, semver, tape
[Tests] up to node v9.8, v8.10, v6.13

1.10.0 / 2017-11-24

[New] ES2015+: AdvanceStringIndex
[Dev Deps] update eslint, nsp
[Tests] require node 0.6 to pass again
[Tests] up to node v9.2, v8.9, v6.12; use nvm install-latest-npm; pin included builds to LTS

1.9.0 / 2017-09-30

[New] es2015+: add ArraySpeciesCreate
[New] ES2015+: add CreateDataProperty and CreateDataPropertyOrThrow
[Tests] consolidate duplicated tests
[Tests] increase coverage
[Dev Deps] update nsp, eslint

1.8.2 / 2017-09-03

[Fix] es2015+: ToNumber: provide the proper hint for Date objects (#27)
[Dev Deps] update eslint

1.8.1 / 2017-08-30

[Fix] ES2015+: ToPropertyKey: should return a symbol for Symbols (#26)
[Deps] update function-bind
[Dev Deps] update eslint, @ljharb/eslint-config
[Docs] github broke markdown parsing

1.8.0 / 2017-08-04

[New] add ES2017
[New] move es6+ to es2015+; leave es6/es7 as aliases
[New] ES5+: add IsPropertyDescriptor, IsAccessorDescriptor, IsDataDescriptor, IsGenericDescriptor, FromPropertyDescriptor, ToPropertyDescriptor
[New] ES2015+: add CompletePropertyDescriptor, Set, HasOwnProperty, HasProperty, IsConcatSpreadable, Invoke, CreateIterResultObject, RegExpExec
[Fix] es7/es2016: do not mutate ES6
[Fix] assign helper only supports one source
[Deps] update is-regex
[Dev Deps] update nsp, eslint, @ljharb/eslint-config
[Dev Deps] update eslint, @ljharb/eslint-config, nsp, semver, tape
[Tests] add tests for missing and excess operations
[Tests] add codecov for coverage
[Tests] up to node v8.2, v7.10, v6.11, v4.8; newer npm breaks on older node
[Tests] use same lists of value types across tests; ensure tests are the same when ops are the same
[Tests] ES2015: add ToNumber symbol tests
[Tests] switch to nyc for code coverage
[Tests] make IsRegExp tests consistent across editions

1.7.0 / 2017-01-22

[New] ES6: Add GetMethod (#16)
[New] ES6: Add GetV (#16)
[New] ES6: Add Get (#17)
[Tests] up to node v7.4, v6.9, v4.6; improve test matrix
[Dev Deps] update tape, nsp, eslint, @ljharb/eslint-config, safe-publish-latest

1.6.1 / 2016-08-21

[Fix] ES6: IsConstructor should return true for class constructors.

1.6.0 / 2016-08-20

[New] ES5 / ES6: add Type
[New] ES6: SpeciesConstructor
[Dev Deps] update jscs, nsp, eslint, @ljharb/eslint-config, semver; add safe-publish-latest
[Tests] up to node v6.4, v5.12, v4.5

1.5.1 / 2016-05-30

[Fix] ES.IsRegExp: actually look up Symbol.match on the argument
[Refactor] create isNaN helper
[Deps] update is-callable, function-bind
[Deps] update es-to-primitive, fix ES5 tests
[Dev Deps] update jscs, eslint, @ljharb/eslint-config, tape, nsp
[Tests] up to node v6.2, v5.11, v4.4
[Tests] use pretest/posttest for linting/security

1.5.0 / 2015-12-27

[New] adds Symbol.toPrimitive support via es-to-primitive
[Deps] update is-callable, es-to-primitive
[Dev Deps] update jscs, nsp, eslint, @ljharb/eslint-config, semver, tape
[Tests] up to node v5.3

1.4.3 / 2015-11-04

[Fix] ES6.ToNumber: should give NaN for explicitly signed hex strings (#4)
[Refactor] ES6.ToNumber: No need to double-trim
[Refactor] group tests better
[Tests] should still pass on node v0.8

1.4.2 / 2015-11-02

[Fix] ensure ES.ToNumber trims whitespace, and does not trim non-whitespace (#3)

1.4.1 / 2015-10-31

[Fix] ensure only 0-1 are valid binary and 0-7 are valid octal digits (#2)
[Dev Deps] update tape, jscs, nsp, eslint, @ljharb/eslint-config
[Tests] on node v5.0
[Tests] fix npm upgrades for older node versions
package.json: use object form of "authors", add "contributors"

1.4.0 / 2015-09-26

[Deps] update is-callable
[Dev Deps] update tape, jscs, eslint, @ljharb/eslint-config
[Tests] on node v4.2
[New] Add SameValueNonNumber to ES7

1.3.2 / 2015-09-26

[Fix] Fix ES6.IsRegExp to properly handle Symbol.match, per spec.
[Tests] up to io.js v3.3, node v4.1
[Dev Deps] update tape, jscs, nsp, eslint, @ljharb/eslint-config, semver

1.3.1 / 2015-08-15

[Fix] Ensure that objects that toString to a binary or octal literal also convert properly

1.3.0 / 2015-08-15

[New] ES6’s ToNumber now supports binary and octal literals.
[Dev Deps] update jscs, eslint, @ljharb/eslint-config, tape
[Docs] Switch from vb.teelaun.ch to versionbadg.es for the npm version badge SVG
[Tests] up to io.js v3.0

1.2.2 / 2015-07-28

[Fix] Both ES5.CheckObjectCoercible and ES6.RequireObjectCoercible return the value if they don't throw.
[Tests] Test on latest io.js versions.
[Dev Deps] Update eslint, jscs, tape, semver, covert, nsp

1.2.1 / 2015-03-20

Fix isFinite helper.

1.2.0 / 2015-03-19

Use es-to-primitive for ToPrimitive methods.
Test on latest io.js versions; allow failures on all but 2 latest node/io.js versions.

1.1.2 / 2015-03-20

Fix isFinite helper.

1.1.1 / 2015-03-19

Fix isPrimitive check for functions
Update eslint, editorconfig-tools, semver, nsp

1.1.0 / 2015-02-17

Add ES7 export (non-default).
All grade A-supported node/iojs versions now ship with an npm that understands ^.
Test on iojs-v1.2.

1.0.1 / 2015-01-30

Use is-callable instead of an internal function.
Update tape, jscs, nsp, eslint

1.0.0 / 2015-01-10

v1.0.0