diff --git a/CHANGELOG.md b/CHANGELOG.md
index c7e031e14660..c19444fa6b5c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 ## Changelog
 ##### Unreleased
+- Nothing
+
+##### 3.15.0 - 2021.06.21
 - Added `RegExp` named capture groups polyfill, [#521](https://github.com/zloirock/core-js/issues/521), [#944](https://github.com/zloirock/core-js/issues/944)
 - Added `RegExp` `dotAll` flag polyfill, [#792](https://github.com/zloirock/core-js/issues/792), [#944](https://github.com/zloirock/core-js/issues/944)
 - Added missed polyfills of [Annex B](https://tc39.es/ecma262/#sec-additional-built-in-properties) features (required mainly for some non-browser engines), [#336](https://github.com/zloirock/core-js/issues/336), [#945](https://github.com/zloirock/core-js/issues/945):
diff --git a/README.md b/README.md
index 2c5a79908412..3732fcd9131b 100644
--- a/README.md
+++ b/README.md
@@ -119,14 +119,14 @@ Promise.resolve(32).then(x => console.log(x)); // => 32
 ### Installation:[⬆](#index)
 ```
 // global version
-npm install --save core-js@3.14.0
+npm install --save core-js@3.15.0
 // version without global namespace pollution
-npm install --save core-js-pure@3.14.0
+npm install --save core-js-pure@3.15.0
 // bundled global version
-npm install --save core-js-bundle@3.14.0
+npm install --save core-js-bundle@3.15.0
 ```
 
-Already bundled version of `core-js` [on CDN](https://unpkg.com/core-js-bundle@3.14.0) ([minified version](https://unpkg.com/core-js-bundle@3.14.0/minified.js)).
+Already bundled version of `core-js` [on CDN](https://unpkg.com/core-js-bundle@3.15.0) ([minified version](https://unpkg.com/core-js-bundle@3.15.0/minified.js)).
 
 ### `postinstall` message[⬆](#index)
 The `core-js` project needs your help, so the package shows a message about it after installation. If it causes problems for you, you can disable it:
@@ -216,9 +216,9 @@ import 'regenerator-runtime/runtime';
 
 #### `@babel/preset-env`[⬆](#index)
 
-[`@babel/preset-env`](https://github.com/babel/babel/tree/master/packages/babel-preset-env) has `useBuiltIns` option, which optimizes working with global version of `core-js`. With `useBuiltIns` option, you should also set `corejs` option to used version of `core-js`, like `corejs: '3.14'`.
+[`@babel/preset-env`](https://github.com/babel/babel/tree/master/packages/babel-preset-env) has `useBuiltIns` option, which optimizes working with global version of `core-js`. With `useBuiltIns` option, you should also set `corejs` option to used version of `core-js`, like `corejs: '3.15'`.
 
-> **Warning!** Recommended to specify used minor `core-js` version, like `corejs: '3.14'`, instead of `corejs: 3`, since with `corejs: 3` will not be injected modules which were added in minor `core-js` releases.
+> **Warning!** Recommended to specify used minor `core-js` version, like `corejs: '3.15'`, instead of `corejs: 3`, since with `corejs: 3` will not be injected modules which were added in minor `core-js` releases.
 
 - `useBuiltIns: 'entry'` replaces imports of `core-js` to import only required for a target environment modules. So, for example,
 ```js
@@ -273,7 +273,7 @@ import 'core-js/modules/es.array.of';
 var array = Array.of(1, 2, 3);
 ```
 
-By default, `@babel/preset-env` with `useBuiltIns: 'usage'` option only polyfills stable features, but you can enable polyfilling of proposals by `proposals` option, as `corejs: { version: '3.14', proposals: true }`.
+By default, `@babel/preset-env` with `useBuiltIns: 'usage'` option only polyfills stable features, but you can enable polyfilling of proposals by `proposals` option, as `corejs: { version: '3.15', proposals: true }`.
 
 #### `@babel/runtime`[⬆](#index)
 
diff --git a/lerna.json b/lerna.json
index 44d0bdb2a284..8ff19e589fce 100644
--- a/lerna.json
+++ b/lerna.json
@@ -1,5 +1,5 @@
 {
-  "version": "3.14.0",
+  "version": "3.15.0",
   "packages": [
     "packages/*"
   ]
diff --git a/package.json b/package.json
index cb13ca8ed2cf..7a507f6de157 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "3.14.0",
+  "version": "3.15.0",
   "devDependencies": {
     "@babel/cli": "^7.14.5",
     "@babel/core": "^7.14.6",
diff --git a/packages/core-js-builder/package.json b/packages/core-js-builder/package.json
index da8bef992205..a688262ac33c 100644
--- a/packages/core-js-builder/package.json
+++ b/packages/core-js-builder/package.json
@@ -1,7 +1,7 @@
 {
   "name": "core-js-builder",
   "description": "core-js builder",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git",
@@ -9,8 +9,8 @@
   },
   "main": "index.js",
   "dependencies": {
-    "core-js": "3.14.0",
-    "core-js-compat": "3.14.0",
+    "core-js": "3.15.0",
+    "core-js-compat": "3.15.0",
     "mkdirp": ">=0.5.5 <1",
     "webpack": ">=4.46.0 <5"
   },
diff --git a/packages/core-js-bundle/package.json b/packages/core-js-bundle/package.json
index f24d6b8193e4..259122b7aaa7 100644
--- a/packages/core-js-bundle/package.json
+++ b/packages/core-js-bundle/package.json
@@ -1,7 +1,7 @@
 {
   "name": "core-js-bundle",
   "description": "Standard library",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git",
diff --git a/packages/core-js-compat/README.md b/packages/core-js-compat/README.md
index 470558fc3999..70564704a28e 100644
--- a/packages/core-js-compat/README.md
+++ b/packages/core-js-compat/README.md
@@ -7,7 +7,7 @@ const {
 } = require('core-js-compat')({
   targets: '> 2.5%',     // browserslist query or object of minimum environment versions to support
   filter: /^(es|web)\./, // optional filter - string-prefix, regexp or list of modules
-  version: '3.14',       // used `core-js` version, by default - the latest
+  version: '3.15',       // used `core-js` version, by default - the latest
 });
 
 console.log(targets);
@@ -65,9 +65,9 @@ require('core-js-compat/modules'); // => Array<ModuleName>
 require('core-js-compat').modules; // => Array<ModuleName>
 
 // the subset of modules which available in the passed `core-js` version:
-require('core-js-compat/get-modules-list-for-target-version')('3.14'); // => Array<ModuleName>
+require('core-js-compat/get-modules-list-for-target-version')('3.15'); // => Array<ModuleName>
 // or
-require('core-js-compat').getModulesListForTargetVersion('3.14'); // => Array<ModuleName>
+require('core-js-compat').getModulesListForTargetVersion('3.15'); // => Array<ModuleName>
 ```
 
 If you want to add new / update data about modules required for target engines, [follow this instruction](https://github.com/zloirock/core-js/blob/master/CONTRIBUTING.md#updating-core-js-compat-data).
diff --git a/packages/core-js-compat/package.json b/packages/core-js-compat/package.json
index 07ae81120d4e..27f3a7562ae1 100644
--- a/packages/core-js-compat/package.json
+++ b/packages/core-js-compat/package.json
@@ -1,7 +1,7 @@
 {
   "name": "core-js-compat",
   "description": "core-js compat",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git",
diff --git a/packages/core-js-pure/package.json b/packages/core-js-pure/package.json
index 4d22e7402ed5..8c47c9d50d2b 100644
--- a/packages/core-js-pure/package.json
+++ b/packages/core-js-pure/package.json
@@ -1,7 +1,7 @@
 {
   "name": "core-js-pure",
   "description": "Standard library",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git",
diff --git a/packages/core-js/internals/shared.js b/packages/core-js/internals/shared.js
index 8a07506a2efd..687e25f5591b 100644
--- a/packages/core-js/internals/shared.js
+++ b/packages/core-js/internals/shared.js
@@ -4,7 +4,7 @@ var store = require('../internals/shared-store');
 (module.exports = function (key, value) {
   return store[key] || (store[key] = value !== undefined ? value : {});
 })('versions', []).push({
-  version: '3.14.0',
+  version: '3.15.0',
   mode: IS_PURE ? 'pure' : 'global',
   copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
 });
diff --git a/packages/core-js/package.json b/packages/core-js/package.json
index ed6106b52da1..67753e6ea868 100644
--- a/packages/core-js/package.json
+++ b/packages/core-js/package.json
@@ -1,7 +1,7 @@
 {
   "name": "core-js",
   "description": "Standard library",
-  "version": "3.14.0",
+  "version": "3.15.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/zloirock/core-js.git",