4.0.2 / 2019-12-22

[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

4.0.1 / 2019-12-13

[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

[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 https://github.com/reggi/evalmd/issues/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] 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