3.25.0 - 2022.08.25

• Added Object.prototype.__proto__ polyfill
  • It's optional, legacy, and in some cases (mainly because of developers' mistakes) can cause problems, but some libraries depend on it, and most code can't work without the proper libraries' ecosystem
  • Only for modern engines where this feature is missed (like Deno), it's not installed in IE10- since here we have no proper way setting of the prototype
  • Without fixes of early implementations where it's not an accessor since those fixes are impossible
  • Only for the global version
• Considering document.all as an object in some missed cases, see ECMAScript Annex B 3.6
• Avoiding unnecessary promise creation and validation result in %WrapForValid(Async)IteratorPrototype%.return, proposal-iterator-helpers/215
• Fixed omitting the result of proxing .return in %IteratorHelperPrototype%.return, #1116
• Fixed the order creation of properties of iteration result object of some iterators (value should be created before done)
• Fixed some cases of Safari < 13 bug - silent on non-writable array .length setting
• Fixed ArrayBuffer.length in V8 ~ Chrome 27-
• Relaxed condition of re-usage native WeakMap for internal states with multiple core-js copies
• Availability cloning of FileList in the structuredClone polyfill extended to some more old engines versions
• Some stylistic changes and minor fixes
• Throwing a TypeError in core-js-compat / core-js-builder in case of passing invalid module names / filters for avoiding unexpected result, related to #1115
• Added missed NodeJS 13.2 to esmodules core-js-compat / core-js-builder target
• Added Electron 21 compat data mapping
• Added Oculus Browser 23.0 compat data mapping