diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dd2a9e35d86..8c62092793e5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,7 @@
 - Considering `document.all` as a callable in some missed cases
 - Added Safari 16.0 compat data
 - Added iOS Safari 16.0 compat data mapping
-- Fixed ancient iOS Safari versions compat data mapping
+- Fixed some ancient iOS Safari versions compat data mapping
 
 ##### [3.25.1 - 2022.09.08](https://github.com/zloirock/core-js/releases/tag/v3.25.1)
 - Added some fixes and workarounds of FF30- typed arrays bug that does not properly convert objects to numbers
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a8f616e8f6dc..c1d937810c5a 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -31,26 +31,26 @@ For updating `core-js-compat` data:
 - After getting this data, add it to [`packages/core-js-compat/src/data.mjs`](./packages/core-js-compat/src/data.mjs).
 - If you want to add new mapping (for example, to add a new iOS Safari version based on Safari or NodeJS based on Chrome), add it to [`packages/core-js-compat/src/mapping.mjs`](./packages/core-js-compat/src/mapping.mjs).
 
-engine         | mandatory check | how to run tests | base data inherits from      | mapping for a new version
----            | ---             | ---              | ---                          | ---
-`android`      |                 | browser runner   | `chrome`                     |
-`bun`          | features        | bun runner       |                              |
-`chrome`       | features        | browser runner   |                              |
-`deno`         | non-ES features | deno runner      | `chrome` (only ES)           | required
-`edge`         | features        | browser runner   | `ie` (<=18), `chrome` (>=74) |
-`electron`     |                 | browser runner   | `chrome`                     | required
-`firefox`      | features        | browser runner   |                              |
-`hermes`       | features        | hermes runner    |                              |
-`ie`           | features        | browser runner   |                              |
-`ios`          |                 | browser runner   | `safari`                     | in case of inconsistency (!= safari)
-`node`         | non-ES features | node runner      | `chrome` (only ES)           | required
-`oculus`       |                 | browser runner   | `android` (-> `chrome`)      | required
-`opera`        |                 | browser runner   | `chrome` (>12)               | in case of inconsistency (!= chrome + 14)
-`opera_mobile` |                 | browser runner   | `opera`, `chrome`            | required
-`phantom`      |                 | browser runner   | `safari`                     |
-`rhino`        | features        | rhino runner     |                              |
-`safari`       | features        | browser runner   |                              |
-`samsung`      |                 | browser runner   | `chrome`                     | required
+engine         | how to run tests | base data inherits from | mandatory check | mapping for a new version
+---            | ---              | ---                     | ---             | ---
+`android`      | browser runner   | `chrome`                |                 |
+`bun`          | bun runner       |                         | required        |
+`chrome`       | browser runner   |                         | required        |
+`deno`         | deno runner      | `chrome` (only ES)      | non-ES features | required
+`edge`         | browser runner   | `ie`, `chrome`          | required        |
+`electron`     | browser runner   | `chrome`                |                 | required
+`firefox`      | browser runner   |                         | required        |
+`hermes`       | hermes runner    |                         | required        |
+`ie`           | browser runner   |                         | required        |
+`ios`          | browser runner   | `safari`                |                 | if inconsistent (!= safari)
+`node`         | node runner      | `chrome` (only ES)      | non-ES features | required
+`oculus`       | browser runner   | `android` (-> `chrome`) |                 | required
+`opera`        | browser runner   | `chrome`                |                 | if inconsistent (!= chrome - 14)
+`opera_mobile` | browser runner   | `opera`, `chrome`       |                 | required
+`phantom`      | browser runner   | `safari`                |                 |
+`rhino`        | rhino runner     |                         | required        |
+`safari`       | browser runner   |                         | required        |
+`samsung`      | browser runner   | `chrome`                |                 | required
 
 If you have no access to all required browsers / versions of browsers, use [Sauce Labs](https://saucelabs.com/), [BrowserStack](https://www.browserstack.com/) or [Cloud Browser](https://ieonchrome.com/).