core-js-3.6.0

• Proxy support fixes

• Reflect support improvements

• Array.of has to use defineOwnProperty instead of set

• Improved unicode support for the js source parser.

• see HtmlUnit release notes for more details

core-js-3.5.0

• Proxy support added
• Array.prototype.flatMap added
• error messages fixed
• missing array limit check added
• special handling for NativeError instances when generating the console output
• fix Symbol - typeof properly returns "symbol"
• see HtmlUnit release notes for more details

core-js-3.4.0

• reflext ctor support
• preserve the property creation order of "negative integer" by no longer incorrectly treating these as an integer index because they're not in the defined range of 0 <= i <= F (https://262.ecma-international.org/13.0/#sec-object-type)
• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-3.3.0

• Reflect impl added
• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-3.2.0

• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-3.1.0

• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-3.0.0

• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-2.70.0

• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-2.69.0

• resync with Rhino updates (see HtmlUnit release notes for more details)

core-js-2.68.0

• resync with Rhino updates (see HtmlUnit release notes for more details)