All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

• [actions] split out node 10-20, and 20+ ec6bcb6
• [Deps] update call-bind, es-abstract, get-intrinsic, gopd, has-symbols, internal-slot, regexp.prototype.flags, side-channel 993a80c
• [Dev Deps] update @es-shims/api, @ljharb/eslint-config, auto-changelog, mock-property, object-inspect, object.assign, tape 50e0c52
• [Refactor] use call-bound directly 72c0fe1
• [Tests] replace aud with npm audit 3a4bccb
• [readme] remove dead badges ae4bdb2
• [Dev Deps] add missing peer dep 14ceede

• [Deps] update call-bind, define-properties, es-abstract, get-intrinsic, internal-slot, regexp.prototype.flags, set-function-name, side-channel 628a475
• [Dev Deps] update aud, mock-property, npmignore, object-inspect, object.assign, object.entries, tape 21b67f2
• [actions] remove redundant finisher 27e8b80
• [Robustness] better cache original RegExp 92e9c59
• [Robustness] use es-errors f6de643
• [Refactor] use gopd 965a357
• [Refactor] use es-object-atoms where possible 1d15123
• [meta] add missing engines.node 04bdb31

• [Refactor] use set-function-name a851cbb

• [Deps] update define-properties, es-abstract, get-intrinsic, internal-slot, regexp.prototype.flags 819a5dd
• [Dev Deps] update @es-shims/api, @ljharb/eslint-config, aud, es6-shim, object-inspect, object.entries, tape 6f479ee

• [meta] use npmignore to autogenerate an npmignore file a08a8a1
• [Deps] update define-properties, es-abstract, get-intrinsic, regexp.prototype.flags 6273f0f
• [Tests] use mock-property 94e83a3
• [Dev Deps] update @ljharb/eslint-config, aud, es5-shim, functions-have-names, object-inspect, object.assign, object.entries, tape 8024497
• [actions] update rebase action to use reusable workflow 028abc0
• [Tests] use for-each instead of foreach f68b771

• [actions] reuse common workflows 798d359
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, auto-changelog, es5-shim, object-inspect, tape 8733fa4
• [Dev Deps] update eslint, @ljharb/eslint-config, @es-shims/api, safe-publish-latest, tape 2f0ac7d
• [actions] update codecov uploader 40ea9ce
• [Robustness] use call-bound indexOf b035fdc
• [Deps] update has-symbols, regexp.prototype.flags 95768f2

• [Refactor] use CreateRegExpStringIterator from es-abstract 5c2cf33
• [patch] remove unused helpers 280f47e
• [meta] add auto-changelog 2d26eda
• [Deps] update es-abstract 857c8b0
• [Dev Deps] update eslint, @ljharb/eslint-config, @es-shims/api, es5-shim, object-inspect, object.entries, tape 9349ea2

• [actions] use node/install instead of node/run; use codecov action a6a7af2
• [readme] update badges, spec year 9532ccc
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, object-inspect 8ea3e71
• [Deps] update es-abstract, has-symbols e906e75
• [Dev Deps] update eslint, tape fcf2270
• [actions] update workflows ba642c5
• [Refactor] use get-intrinsic directly fca987f
• [meta] use prepublishOnly script for npm 7+ 4c5ba45
• [Deps] update es-abstract 39d34df

• [readme] fix repo URLs; remove travis badge
• [meta] gitignore coverage output
• [Deps] update call-bind, es-abstract, internal-slot, regexp.prototype.flags, side-channel
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, es5-shim, functions-have-names, object-inspect, object.entries, tape
• [Tests] increase coverage
• [actions] update workflows

• [meta] do not publish github action workflow files
• [Deps] update es-abstract, side-channel; use call-bind where applicable; remove function-bind
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, es5-shim, es6-shim, functions-have-names, object-inspect, object.assign, object.entries, tape
• [actions] add "Allow Edits" workflow
• [actions] switch Automatic Rebase workflow to pull_request_target event
• [Tests] migrate tests to Github Actions
• [Tests] run nyc on all tests
• [Tests] run es-shim-api in postlint; use tape runner
• [Tests] only audit prod deps

• [Refactor] use internal-slot
• [Refactor] use side-channel instead of "hidden" helper
• [Deps] update es-abstract, internal-slot, regexp.prototype.flags, side-channel
• [Dev Deps] update eslint, @ljharb/eslint-config, tape

• [Refactor] use split-up es-abstract (61% bundle size decrease)
• [Fix] fix error message: matchAll requires global
• [Deps] update es-abstract, has-symbols
• [Dev Deps] update eslint, @ljharb/eslint-config, functions-have-names, object-inspect, evalmd, object.entries; add safe-publish-latest
• [meta] add funding field
• [Tests] use shared travis-ci configs
• [actions] add automatic rebasing / merge commit blocking

• [Breaking] throw on non-global/nullish flags
• [Deps] update es-abstract

• [Fix] ensure that flagsGetter is only used when there is no flags property on the regex
• [Fix] RegExp.prototype[Symbol.matchAll]: ToString the flags property
• [Refactor] provide a consistent way to determine the polyfill for RegExp.prototype[Symbol.matchAll]
• [meta] create FUNDING.yml
• [Deps] update es-abstract
• [Dev Deps] update eslint, @ljharb/eslint-config, evalmd, functions-have-names, es5-shim, es6-shim, object.entries, tape
• [Tests] up to node v12.11, v11.15, v10.16, v8.16, v6.17
• [Tests] use functions-have-names
• [Tests] bump audit level, due to reggi/evalmd#13
• [Tests] use npx aud instead of npm audit with hoops

• [Fix] update spec to follow committee feedback
• [Deps] update define-properties
• [Dev Deps] update eslint, @ljharb/eslint-config, es5-shim, es6-shim, tape
• [Tests] use npm audit instead of nsp
• [Tests] up to node v11.4, v10.14, v8.14, v6.15

• [Breaking] update to match latest spec
• [Deps] update es-abstract
• [Dev Deps] update eslint, nsp, object-inspect, tape
• [Tests] up to node v10.3, v9.11, v8.11, v6.14, v4.9
• [Tests] regexes now have a "groups" property in ES2018
• [Tests] run evalmd in prelint

• [Breaking] change to handle nonmatching regexes
• [Breaking] non-regex arguments that are thus coerced to RegExp now get the global flag
• [Deps] update es-abstract, regexp.prototype.flags
• [Dev Deps] update es5-shim, eslint, object.assign
• [Tests] up to node v9.4, v8.9, v6.12; pin included builds to LTS
• [Tests] improve and correct tests and failure messages

• Initial release