diff --git a/CHANGELOG.md b/CHANGELOG.md
index 68cab63105ef..e5a16ae585f5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,7 @@
 ##### Unreleased
 - Fixed handling of special replacements patterns in `String#replaceAll`, [#900](https://github.com/zloirock/core-js/issues/900)
 - Fixed iterators dependencies of `Promise.any` and `Promise.allSettled` entries
+- Fixed microtask implementation on WebOS, [#898](https://github.com/zloirock/core-js/issues/898), [#901](https://github.com/zloirock/core-js/issues/901)
 
 ##### 3.8.1 - 2020.12.06
 - Fixed work of new `%TypedArray%` methods on `BigInt` arrays