• Promise.allSettled moved to stable ES, per July TC39 meeting
• Promise.any moved to stage 2, .errors property of AggregateError instances maked non-enumerable, per July TC39 meeting
• using statement proposal moved to stage 2, added Symbol.asyncDispose, per July TC39 meeting
• Added Array.isTemplateObject stage 2 proposal, per June TC39 meeting
• Added Map#updateOrInsert stage 1 proposal, per July TC39 meeting
• Added a fix for Math.hypot V8 7.7 bug, since it's still not stable without adding results to core-js-compat
• Added a workaround for APIs where not possible to replace broken native Promise, #579 - added .finally and patched .then to / on native Promise prototype
• Fixed crashing of Opera Presto, #595
• Fixed incorrect early breaking of { Map, Set, WeakMap, WeakSet }.deleteAll
• Fixed some missed dependencies in entry points
• Added compat data for Node 12.5, FF 67, Safari 13
• Added support of DISABLE_OPENCOLLECTIVE env variable to postinstall script
• Removed core-js-pure dependency from core-js-compat, #590
• Fixed generation of core-js-compat on Windows, #606