diff --git a/.pnp.cjs b/.pnp.cjs
index eb841c9aba24..d6e16cbb36fe 100755
--- a/.pnp.cjs
+++ b/.pnp.cjs
@@ -148,6 +148,10 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
         "name": "@yarnpkg/doctor",\
         "reference": "workspace:packages/yarnpkg-doctor"\
       },\
+      {\
+        "name": "@yarnpkg/extensions",\
+        "reference": "workspace:packages/yarnpkg-extensions"\
+      },\
       {\
         "name": "@yarnpkg/fslib",\
         "reference": "workspace:packages/yarnpkg-fslib"\
@@ -210,6 +214,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
       ["@yarnpkg/doctor", ["workspace:packages/yarnpkg-doctor"]],\
       ["@yarnpkg/esbuild-plugin-pnp", ["virtual:5d170a96e3bd35439131aba7820e7b850e9381656d638624d34e228d96fc2f134ebf73b7eb6235db8cb822a7bcd252e04750d4dfcaeb49408c4e561390950138#workspace:packages/esbuild-plugin-pnp", "workspace:packages/esbuild-plugin-pnp"]],\
       ["@yarnpkg/eslint-config", ["virtual:e470d99b1e4fdf4c5db5d090ff5472cdeba0404b7ffd31cd2efab3493dd184c67bc45f60c2ef1c040e2c41afe38c6280bffc5df2fbe3aefaa2b6eacf685ab07c#workspace:packages/eslint-config", "workspace:packages/eslint-config"]],\
+      ["@yarnpkg/extensions", ["virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions", "workspace:packages/yarnpkg-extensions"]],\
       ["@yarnpkg/fslib", ["workspace:packages/yarnpkg-fslib"]],\
       ["@yarnpkg/gatsby", ["workspace:packages/gatsby"]],\
       ["@yarnpkg/json-proxy", ["workspace:packages/yarnpkg-json-proxy"]],\
@@ -10391,6 +10396,29 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
           "linkType": "SOFT"\
         }]\
       ]],\
+      ["@yarnpkg/extensions", [\
+        ["virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions", {\
+          "packageLocation": "./.yarn/__virtual__/@yarnpkg-extensions-virtual-a079f34157/1/packages/yarnpkg-extensions/",\
+          "packageDependencies": [\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
+            ["@types/yarnpkg__core", null],\
+            ["@yarnpkg/core", "workspace:packages/yarnpkg-core"]\
+          ],\
+          "packagePeers": [\
+            "@types/yarnpkg__core",\
+            "@yarnpkg/core"\
+          ],\
+          "linkType": "SOFT"\
+        }],\
+        ["workspace:packages/yarnpkg-extensions", {\
+          "packageLocation": "./packages/yarnpkg-extensions/",\
+          "packageDependencies": [\
+            ["@yarnpkg/extensions", "workspace:packages/yarnpkg-extensions"],\
+            ["@yarnpkg/core", "workspace:packages/yarnpkg-core"]\
+          ],\
+          "linkType": "SOFT"\
+        }]\
+      ]],\
       ["@yarnpkg/fslib", [\
         ["workspace:packages/yarnpkg-fslib", {\
           "packageLocation": "./packages/yarnpkg-fslib/",\
@@ -10645,6 +10673,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:f4e4f4a9a0213f122880195b39adaee7de5cb560c1d806ebc8bace6a3124e5b8f820bbb89ebecd4d535caeb6f527d343143210aa405689c118ff2813b78998a0#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10670,6 +10699,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:14a22fb3831dfc762a1bb8a042d17886271c56698e1a83233f09eaacff5a5b83fe6f87adb9255774eab3586392c18ff98cf87aa6b374d572d9b72f88829f6d9e#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10695,6 +10725,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:616a2ba0d005227805d037f4c8ec29f1dd09fdb3e3f49f7b5c4a07a62139a147d373d38bc5ebcb31bddab3956c3fc25d54edf8722741d9ebdbe9d36d21968f91#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10720,6 +10751,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:ef8e1544cc953676e27fe7445218564293b5a190d023e4610c14767688870b772297269e2848a1d8d72f54605aacc9da3b2b7dc56dca754d297b70b14e6a665e#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10745,6 +10777,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:7bf4ad1016291a7e1c04756f55760890095421dd1b945930b62d8d0464c365d1cdce28ed812277b54dc54443922ac82afd5e98ed7f1d218ae7753d16e21541bb#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10770,6 +10803,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10795,6 +10829,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:a027ddc7edcbf74025e90effce333897039d2c6f8e1ebe319fb72c52c5be1b885da91acc56476d19bb6ce2e31cbc2d5b11241940b82f833a2cac262496c0088f#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:08fe6ad7a76ed00f8dc32e3b968ce66fd4db8ac47424db78612ce3633e63ecb46d41984611094facf53bbef7eae7fbf98bbfd729fb77f5ccde564684f4e3a829#workspace:packages/plugin-npm"],\
@@ -10820,6 +10855,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:cfce476fbcac37853570c2d41665757b5f868b1c2f089ee6edbc8bb5aa32141e156cae7d75350d1095258d90afbabe2b2bb142142b995d133c3ee535c89d459b#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10845,6 +10881,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:3f21a2572d1fa6d1ff8d16d86e25bcefcbff7d17161c440fdbddbd871d9d675c377d66a2cbd98ddb8f2c024060bc7bc6c01e8ae328fa1fef861c72a9b2c30755#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10870,6 +10907,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:baf8bf095598663073ea5e8bd5af72409e894f8926160bf6fe0a24c693d417f91b536d9e3bbb0ea5f3d0ad8cd2f1ec38b71e964f9475ba719a1f5a8505cf10c3#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10895,6 +10933,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:7bf4ad1016291a7e1c04756f55760890095421dd1b945930b62d8d0464c365d1cdce28ed812277b54dc54443922ac82afd5e98ed7f1d218ae7753d16e21541bb#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10920,6 +10959,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:743b60015fc887fe314a7ee01ea4843b516ac512d77939f47dc39d50bc7db742dc8994fe9bb2245ada0b3ce6f8aa58329d603fbc24093050cd499cb16a1a995f#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10945,6 +10985,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/yarnpkg__plugin-patch", null],\
             ["@yarnpkg/cli", "virtual:4a733c8d9614e2148392368219d98ec1a70b4e8ce99164edd551241b22f6c5233e9d0ccf9f6d83265c8a5aafc617cfd3c4100b3efef1e092a42053c23770ed9a#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
@@ -10968,6 +11009,7 @@ function $$SETUP_STATE(hydrateRuntimeState, basePath) {
             ["@types/resolve", "npm:1.17.1"],\
             ["@yarnpkg/cli", "virtual:f4e4f4a9a0213f122880195b39adaee7de5cb560c1d806ebc8bace6a3124e5b8f820bbb89ebecd4d535caeb6f527d343143210aa405689c118ff2813b78998a0#workspace:packages/yarnpkg-cli"],\
             ["@yarnpkg/core", "workspace:packages/yarnpkg-core"],\
+            ["@yarnpkg/extensions", "virtual:278bc71407223dd2bc9ed6dcaec459b0cf9f599d3a54c3151d28f79fb3a427390fad08553f7c1ad9311ccd3a081e35dfd4095a517d349ec05b8b41552b547315#workspace:packages/yarnpkg-extensions"],\
             ["@yarnpkg/fslib", "workspace:packages/yarnpkg-fslib"],\
             ["@yarnpkg/monorepo", "workspace:."],\
             ["@yarnpkg/plugin-npm", "virtual:712d04b0098634bdb13868ff8f85b327022bd7d3880873ada8c0ae56847ed36cf9da1fd74a88519380129cec528fe2bd2201426bc28ac9d4a8cc6734ff25c538#workspace:packages/plugin-npm"],\
diff --git a/.yarn/versions/1633b796.yml b/.yarn/versions/1633b796.yml
new file mode 100644
index 000000000000..bd1f44b605d9
--- /dev/null
+++ b/.yarn/versions/1633b796.yml
@@ -0,0 +1,5 @@
+releases:
+  "@yarnpkg/extensions": minor
+
+declined:
+  - "@yarnpkg/plugin-compat"
diff --git a/packages/gatsby/static/configuration/yarnrc.json b/packages/gatsby/static/configuration/yarnrc.json
index d50ebdbcc09c..3ae463d3ed20 100644
--- a/packages/gatsby/static/configuration/yarnrc.json
+++ b/packages/gatsby/static/configuration/yarnrc.json
@@ -529,7 +529,7 @@
     },
     "packageExtensions": {
       "_package": "@yarnpkg/core",
-      "description": "Some packages may have been specified incorrectly with regard to their dependencies - for example with one dependency being missing, causing Yarn to refuse it the access. The `packageExtensions` fields offer a way to extend the existing package definitions with additional information. If you use it, consider sending a PR upstream and contributing your extension to the [`plugin-compat` database](https://github.com/yarnpkg/berry/blob/master/packages/plugin-compat/sources/extensions.ts).\nNote: This field is made to add dependencies; if you need to rewrite existing ones, prefer the [`resolutions`](/configuration/manifest#resolutions) field.",
+      "description": "Some packages may have been specified incorrectly with regard to their dependencies - for example with one dependency being missing, causing Yarn to refuse it the access. The `packageExtensions` fields offer a way to extend the existing package definitions with additional information. If you use it, consider sending a PR upstream and contributing your extension to the [`plugin-compat` database](https://github.com/yarnpkg/berry/blob/master/packages/extensions/sources/index.ts).\nNote: This field is made to add dependencies; if you need to rewrite existing ones, prefer the [`resolutions`](/configuration/manifest#resolutions) field.",
       "type": "object",
       "patternProperties": {
         "^(?:@([^/]+?)/)?([^/]+?)(?:@(.+))$": {
diff --git a/packages/plugin-compat/package.json b/packages/plugin-compat/package.json
index 4cc7f6a584ba..2e51b3ae142e 100644
--- a/packages/plugin-compat/package.json
+++ b/packages/plugin-compat/package.json
@@ -7,6 +7,9 @@
     "@yarnpkg/core": "workspace:^",
     "@yarnpkg/plugin-patch": "workspace:^"
   },
+  "dependencies": {
+    "@yarnpkg/extensions": "workspace:^"
+  },
   "devDependencies": {
     "@types/lodash-es": "4.17.4",
     "@types/resolve": "^1.17.1",
diff --git a/packages/plugin-compat/sources/extensions.ts b/packages/plugin-compat/sources/extensions.ts
index 3c2efd2e69fc..694f60edb826 100644
--- a/packages/plugin-compat/sources/extensions.ts
+++ b/packages/plugin-compat/sources/extensions.ts
@@ -1,828 +1,5 @@
-// To extend this list, please open a PR on the relevant repository that adds
-// the same fields as you add here and prefix your changes with the relevant
-// PR url.
+/**
+ * This file has been moved to packages/yarnpkg-extensions/sources/index.ts
+ */
 
-import {PackageExtensionData} from '@yarnpkg/core';
-
-const optionalPeerDep = {
-  optional: true,
-};
-
-export const packageExtensions: Array<[string, PackageExtensionData]> = [
-  // https://github.com/tailwindlabs/tailwindcss-aspect-ratio/pull/14
-  [`@tailwindcss/aspect-ratio@<0.2.1`, {
-    peerDependencies: {
-      [`tailwindcss`]: `^2.0.2`,
-    },
-  }],
-  // https://github.com/tailwindlabs/tailwindcss-line-clamp/pull/6
-  [`@tailwindcss/line-clamp@<0.2.1`, {
-    peerDependencies: {
-      [`tailwindcss`]: `^2.0.2`,
-    },
-  }],
-  // https://github.com/FullHuman/purgecss/commit/24116f394dc54c913e4fd254cf2d78c03db971f2
-  [`@fullhuman/postcss-purgecss@3.1.3 || 3.1.3-alpha.0`, {
-    peerDependencies: {
-      [`postcss`]: `^8.0.0`,
-    },
-  }],
-  // https://github.com/SamVerschueren/stream-to-observable/pull/5
-  [`@samverschueren/stream-to-observable@<0.3.1`, {
-    peerDependenciesMeta: {
-      [`rxjs`]: optionalPeerDep,
-      [`zenObservable`]: optionalPeerDep,
-    },
-  }],
-  // https://github.com/sindresorhus/any-observable/pull/25
-  [`any-observable@<0.5.1`, {
-    peerDependenciesMeta: {
-      [`rxjs`]: optionalPeerDep,
-      [`zenObservable`]: optionalPeerDep,
-    },
-  }],
-  // https://github.com/keymetrics/pm2-io-agent/pull/125
-  [`@pm2/agent@<1.0.4`, {
-    dependencies: {
-      [`debug`]: `*`,
-    },
-  }],
-  // https://github.com/visionmedia/debug/pull/727
-  [`debug@<4.2.0`, {
-    peerDependenciesMeta: {
-      [`supports-color`]: optionalPeerDep,
-    },
-  }],
-  // https://github.com/sindresorhus/got/pull/1125
-  [`got@<11`, {
-    dependencies: {
-      [`@types/responselike`]: `^1.0.0`,
-      [`@types/keyv`]: `^3.1.1`,
-    },
-  }],
-  // https://github.com/szmarczak/cacheable-lookup/pull/12
-  [`cacheable-lookup@<4.1.2`, {
-    dependencies: {
-      [`@types/keyv`]: `^3.1.1`,
-    },
-  }],
-  // https://github.com/prisma-labs/http-link-dataloader/pull/22
-  [`http-link-dataloader@*`, {
-    peerDependencies: {
-      [`graphql`]: `^0.13.1 || ^14.0.0`,
-    },
-  }],
-  // https://github.com/theia-ide/typescript-language-server/issues/144
-  [`typescript-language-server@*`, {
-    dependencies: {
-      [`vscode-jsonrpc`]: `^5.0.1`,
-      [`vscode-languageserver-protocol`]: `^3.15.0`,
-    },
-  }],
-  // https://github.com/gucong3000/postcss-syntax/pull/46
-  [`postcss-syntax@*`, {
-    peerDependenciesMeta: {
-      [`postcss-html`]: optionalPeerDep,
-      [`postcss-jsx`]: optionalPeerDep,
-      [`postcss-less`]: optionalPeerDep,
-      [`postcss-markdown`]: optionalPeerDep,
-      [`postcss-scss`]: optionalPeerDep,
-    },
-  }],
-  // https://github.com/cssinjs/jss/pull/1315
-  [`jss-plugin-rule-value-function@<=10.1.1`, {
-    dependencies: {
-      [`tiny-warning`]: `^1.0.2`,
-    },
-  }],
-  // https://github.com/vadimdemedes/ink-select-input/pull/26
-  [`ink-select-input@<4.1.0`, {
-    peerDependencies: {
-      react: `^16.8.2`,
-    },
-  }],
-  // https://github.com/xz64/license-webpack-plugin/pull/100
-  [`license-webpack-plugin@<2.3.18`, {
-    peerDependenciesMeta: {
-      [`webpack`]: optionalPeerDep,
-    },
-  }],
-  // https://github.com/snowpackjs/snowpack/issues/3158
-  [`snowpack@>=3.3.0`, {
-    dependencies: {
-      [`node-gyp`]: `^7.1.0`,
-    },
-  }],
-  // https://github.com/iarna/promise-inflight/pull/4
-  [`promise-inflight@*`, {
-    peerDependenciesMeta: {
-      [`bluebird`]: optionalPeerDep,
-    },
-  }],
-  // https://github.com/casesandberg/reactcss/pull/153
-  [`reactcss@*`, {
-    peerDependencies: {
-      react: `*`,
-    },
-  }],
-  // https://github.com/casesandberg/react-color/pull/746
-  [`react-color@<=2.19.0`, {
-    peerDependencies: {
-      react: `*`,
-    },
-  }],
-  // https://github.com/angeloocana/gatsby-plugin-i18n/pull/145
-  [`gatsby-plugin-i18n@*`, {
-    dependencies: {
-      ramda: `^0.24.1`,
-    },
-  }],
-  // https://github.com/3rd-Eden/useragent/pull/159
-  [`useragent@^2.0.0`, {
-    dependencies: {
-      request: `^2.88.0`,
-      yamlparser: `0.0.x`,
-      semver: `5.5.x`,
-    },
-  }],
-  // https://github.com/apollographql/apollo-tooling/pull/2049
-  [`@apollographql/apollo-tools@<=0.5.2`, {
-    peerDependencies: {
-      graphql: `^14.2.1 || ^15.0.0`,
-    },
-  }],
-  // https://github.com/mbrn/material-table/pull/2374
-  [`material-table@^2.0.0`, {
-    dependencies: {
-      "@babel/runtime": `^7.11.2`,
-    },
-  }],
-  // https://github.com/babel/babel/pull/11118
-  [`@babel/parser@*`, {
-    dependencies: {
-      "@babel/types": `^7.8.3`,
-    },
-  }],
-  // https://github.com/TypeStrong/fork-ts-checker-webpack-plugin/pull/507
-  [`fork-ts-checker-webpack-plugin@<=6.3.4`, {
-    peerDependencies: {
-      eslint: `>= 6`,
-      typescript: `>= 2.7`,
-      webpack: `>= 4`,
-      'vue-template-compiler': `*`,
-    },
-    peerDependenciesMeta: {
-      eslint: optionalPeerDep,
-      'vue-template-compiler': optionalPeerDep,
-    },
-  }],
-  // https://github.com/react-component/animate/pull/116
-  [`rc-animate@<=3.1.1`, {
-    peerDependencies: {
-      react: `>=16.9.0`,
-      'react-dom': `>=16.9.0`,
-    },
-  }],
-  // https://github.com/react-bootstrap-table/react-bootstrap-table2/pull/1491
-  [`react-bootstrap-table2-paginator@*`, {
-    dependencies: {
-      classnames: `^2.2.6`,
-    },
-  }],
-  // https://github.com/STRML/react-draggable/pull/525
-  [`react-draggable@<=4.4.3`, {
-    peerDependencies: {
-      react: `>= 16.3.0`,
-      'react-dom': `>= 16.3.0`,
-    },
-  }],
-  // https://github.com/jaydenseric/apollo-upload-client/commit/336691cec6698661ab404649e4e8435750255803
-  [`apollo-upload-client@<14`, {
-    peerDependencies: {
-      graphql: `14 - 15`,
-    },
-  }],
-  // https://github.com/algolia/react-instantsearch/pull/2975
-  [`react-instantsearch-core@<=6.7.0`, {
-    peerDependencies: {
-      algoliasearch: `>= 3.1 < 5`,
-    },
-  }],
-  // https://github.com/algolia/react-instantsearch/pull/2975
-  [`react-instantsearch-dom@<=6.7.0`, {
-    dependencies: {
-      'react-fast-compare': `^3.0.0`,
-    },
-  }],
-  // https://github.com/websockets/ws/pull/1626
-  [`ws@<7.2.1`, {
-    peerDependencies: {
-      bufferutil: `^4.0.1`,
-      'utf-8-validate': `^5.0.2`,
-    },
-    peerDependenciesMeta: {
-      bufferutil: optionalPeerDep,
-      'utf-8-validate': optionalPeerDep,
-    },
-  }],
-  // https://github.com/tajo/react-portal/pull/233
-  [`react-portal@*`, {
-    peerDependencies: {
-      'react-dom': `^15.0.0-0 || ^16.0.0-0 || ^17.0.0-0`,
-    },
-  }],
-  // https://github.com/facebook/create-react-app/pull/9872
-  [`react-scripts@<=4.0.1`, {
-    peerDependencies: {
-      [`react`]: `*`,
-    },
-  }],
-  // https://github.com/DevExpress/testcafe/pull/5872
-  [`testcafe@<=1.10.1`, {
-    dependencies: {
-      '@babel/plugin-transform-for-of': `^7.12.1`,
-      '@babel/runtime': `^7.12.5`,
-    },
-  }],
-  // https://github.com/DevExpress/testcafe-legacy-api/pull/51
-  [`testcafe-legacy-api@<=4.2.0`, {
-    dependencies: {
-      'testcafe-hammerhead': `^17.0.1`,
-      'read-file-relative': `^1.2.0`,
-    },
-  }],
-  // https://github.com/googleapis/nodejs-firestore/pull/1425
-  [`@google-cloud/firestore@<=4.9.3`, {
-    dependencies: {
-      protobufjs: `^6.8.6`,
-    },
-  }],
-  // https://github.com/thinhle-agilityio/gatsby-source-apiserver/pull/58
-  [`gatsby-source-apiserver@*`, {
-    dependencies: {
-      [`babel-polyfill`]: `^6.26.0`,
-    },
-  }],
-  // https://github.com/webpack/webpack-cli/pull/2097
-  [`@webpack-cli/package-utils@<=1.0.1-alpha.4`, {
-    dependencies: {
-      [`cross-spawn`]: `^7.0.3`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/20156
-  [`gatsby-remark-prismjs@<3.3.28`, {
-    dependencies: {
-      [`lodash`]: `^4`,
-    },
-  }],
-  // https://github.com/Creatiwity/gatsby-plugin-favicon/pull/65
-  [`gatsby-plugin-favicon@*`, {
-    peerDependencies: {
-      [`webpack`]: `*`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/28759
-  [`gatsby-plugin-sharp@<=4.6.0-next.3`, {
-    dependencies: {
-      [`debug`]: `^4.3.1`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/28759
-  [`gatsby-react-router-scroll@<=5.6.0-next.0`, {
-    dependencies: {
-      [`prop-types`]: `^15.7.2`,
-    },
-  }],
-  // https://github.com/rebassjs/rebass/pull/934
-  [`@rebass/forms@*`, {
-    dependencies: {
-      [`@styled-system/should-forward-prop`]: `^5.0.0`,
-    },
-    peerDependencies: {
-      react: `^16.8.6`,
-    },
-  }],
-  // https://github.com/rebassjs/rebass/pull/934
-  [`rebass@*`, {
-    peerDependencies: {
-      react: `^16.8.6`,
-    },
-  }],
-  // https://github.com/ant-design/react-slick/pull/95
-  [`@ant-design/react-slick@<=0.28.3`, {
-    peerDependencies: {
-      react: `>=16.0.0`,
-    },
-  }],
-  // https://github.com/mqttjs/MQTT.js/pull/1266
-  [`mqtt@<4.2.7`, {
-    dependencies: {
-      duplexify: `^4.1.1`,
-    },
-  }],
-  // https://github.com/vuetifyjs/vue-cli-plugins/pull/155
-  [`vue-cli-plugin-vuetify@<=2.0.3`, {
-    dependencies: {
-      semver: `^6.3.0`,
-    },
-    peerDependenciesMeta: {
-      'sass-loader': optionalPeerDep,
-      'vuetify-loader': optionalPeerDep,
-    },
-  }],
-  // https://github.com/vuetifyjs/vue-cli-plugins/pull/152
-  [`vue-cli-plugin-vuetify@<=2.0.4`, {
-    dependencies: {
-      'null-loader': `^3.0.0`,
-    },
-  }],
-  // https://github.com/vuetifyjs/vue-cli-plugins/pull/155
-  [`@vuetify/cli-plugin-utils@<=0.0.4`, {
-    dependencies: {
-      semver: `^6.3.0`,
-    },
-    peerDependenciesMeta: {
-      'sass-loader': optionalPeerDep,
-    },
-  }],
-  // https://github.com/vuejs/vue-cli/pull/6060/files#diff-857cfb6f3e9a676b0de4a00c2c712297068c038a7d5820c133b8d6aa8cceb146R28
-  [`@vue/cli-plugin-typescript@<=5.0.0-alpha.0`, {
-    dependencies: {
-      'babel-loader': `^8.1.0`,
-    },
-  }],
-  // https://github.com/vuejs/vue-cli/pull/6456
-  [`@vue/cli-plugin-typescript@<=5.0.0-beta.0`, {
-    dependencies: {
-      '@babel/core': `^7.12.16`,
-    },
-    peerDependencies: {
-      'vue-template-compiler': `^2.0.0`,
-    },
-    peerDependenciesMeta: {
-      'vue-template-compiler': optionalPeerDep,
-    },
-  }],
-  // https://github.com/apache/cordova-ios/pull/1105
-  [`cordova-ios@<=6.3.0`, {
-    dependencies: {
-      underscore: `^1.9.2`,
-    },
-  }],
-  // https://github.com/apache/cordova-lib/pull/871
-  [`cordova-lib@<=10.0.1`, {
-    dependencies: {
-      underscore: `^1.9.2`,
-    },
-  }],
-  // https://github.com/creationix/git-node-fs/pull/8
-  [`git-node-fs@*`, {
-    peerDependencies: {
-      'js-git': `^0.7.8`,
-    },
-    peerDependenciesMeta: {
-      'js-git': optionalPeerDep,
-    },
-  }],
-  // https://github.com/tj/consolidate.js/pull/339
-  [`consolidate@*`, {
-    peerDependencies: {
-      velocityjs: `^2.0.1`,
-      tinyliquid: `^0.2.34`,
-      'liquid-node': `^3.0.1`,
-      jade: `^1.11.0`,
-      'then-jade': `*`,
-      dust: `^0.3.0`,
-      'dustjs-helpers': `^1.7.4`,
-      'dustjs-linkedin': `^2.7.5`,
-      swig: `^1.4.2`,
-      'swig-templates': `^2.0.3`,
-      'razor-tmpl': `^1.3.1`,
-      atpl: `>=0.7.6`,
-      liquor: `^0.0.5`,
-      twig: `^1.15.2`,
-      ejs: `^3.1.5`,
-      eco: `^1.1.0-rc-3`,
-      jazz: `^0.0.18`,
-      jqtpl: `~1.1.0`,
-      hamljs: `^0.6.2`,
-      hamlet: `^0.3.3`,
-      whiskers: `^0.4.0`,
-      'haml-coffee': `^1.14.1`,
-      'hogan.js': `^3.0.2`,
-      templayed: `>=0.2.3`,
-      handlebars: `^4.7.6`,
-      underscore: `^1.11.0`,
-      lodash: `^4.17.20`,
-      pug: `^3.0.0`,
-      'then-pug': `*`,
-      qejs: `^3.0.5`,
-      walrus: `^0.10.1`,
-      mustache: `^4.0.1`,
-      just: `^0.1.8`,
-      ect: `^0.5.9`,
-      mote: `^0.2.0`,
-      toffee: `^0.3.6`,
-      dot: `^1.1.3`,
-      'bracket-template': `^1.1.5`,
-      ractive: `^1.3.12`,
-      nunjucks: `^3.2.2`,
-      htmling: `^0.0.8`,
-      'babel-core': `^6.26.3`,
-      plates: `~0.4.11`,
-      'react-dom': `^16.13.1`,
-      react: `^16.13.1`,
-      'arc-templates': `^0.5.3`,
-      vash: `^0.13.0`,
-      slm: `^2.0.0`,
-      marko: `^3.14.4`,
-      teacup: `^2.0.0`,
-      'coffee-script': `^1.12.7`,
-      squirrelly: `^5.1.0`,
-      twing: `^5.0.2`,
-    },
-    peerDependenciesMeta: {
-      velocityjs: optionalPeerDep,
-      tinyliquid: optionalPeerDep,
-      'liquid-node': optionalPeerDep,
-      jade: optionalPeerDep,
-      'then-jade': optionalPeerDep,
-      dust: optionalPeerDep,
-      'dustjs-helpers': optionalPeerDep,
-      'dustjs-linkedin': optionalPeerDep,
-      swig: optionalPeerDep,
-      'swig-templates': optionalPeerDep,
-      'razor-tmpl': optionalPeerDep,
-      atpl: optionalPeerDep,
-      liquor: optionalPeerDep,
-      twig: optionalPeerDep,
-      ejs: optionalPeerDep,
-      eco: optionalPeerDep,
-      jazz: optionalPeerDep,
-      jqtpl: optionalPeerDep,
-      hamljs: optionalPeerDep,
-      hamlet: optionalPeerDep,
-      whiskers: optionalPeerDep,
-      'haml-coffee': optionalPeerDep,
-      'hogan.js': optionalPeerDep,
-      templayed: optionalPeerDep,
-      handlebars: optionalPeerDep,
-      underscore: optionalPeerDep,
-      lodash: optionalPeerDep,
-      pug: optionalPeerDep,
-      'then-pug': optionalPeerDep,
-      qejs: optionalPeerDep,
-      walrus: optionalPeerDep,
-      mustache: optionalPeerDep,
-      just: optionalPeerDep,
-      ect: optionalPeerDep,
-      mote: optionalPeerDep,
-      toffee: optionalPeerDep,
-      dot: optionalPeerDep,
-      'bracket-template': optionalPeerDep,
-      ractive: optionalPeerDep,
-      nunjucks: optionalPeerDep,
-      htmling: optionalPeerDep,
-      'babel-core': optionalPeerDep,
-      plates: optionalPeerDep,
-      'react-dom': optionalPeerDep,
-      react: optionalPeerDep,
-      'arc-templates': optionalPeerDep,
-      vash: optionalPeerDep,
-      slm: optionalPeerDep,
-      marko: optionalPeerDep,
-      teacup: optionalPeerDep,
-      'coffee-script': optionalPeerDep,
-      squirrelly: optionalPeerDep,
-      twing: optionalPeerDep,
-    },
-  }],
-  // https://github.com/vuejs/vue-loader/pull/1853
-  // https://github.com/vuejs/vue-loader/commit/089473af97077b8e14b3feff48d32d2733ad792c
-  [`vue-loader@<=16.3.3`, {
-    peerDependencies: {
-      '@vue/compiler-sfc': `^3.0.8`,
-      webpack: `^4.1.0 || ^5.0.0-0`,
-    },
-    peerDependenciesMeta: {
-      '@vue/compiler-sfc': optionalPeerDep,
-    },
-  }],
-  // https://github.com/vuejs/vue-loader/pull/1944
-  [`vue-loader@^16.7.0`, {
-    peerDependencies: {
-      '@vue/compiler-sfc': `^3.0.8`,
-      vue: `^3.2.13`,
-    },
-    peerDependenciesMeta: {
-      '@vue/compiler-sfc': optionalPeerDep,
-      vue: optionalPeerDep,
-    },
-  }],
-  // https://github.com/salesforce-ux/scss-parser/pull/43
-  [`scss-parser@*`, {
-    dependencies: {
-      lodash: `^4.17.21`,
-    },
-  }],
-  // https://github.com/salesforce-ux/query-ast/pull/25
-  [`query-ast@*`, {
-    dependencies: {
-      lodash: `^4.17.21`,
-    },
-  }],
-  // https://github.com/reduxjs/redux-thunk/pull/251
-  [`redux-thunk@<=2.3.0`, {
-    peerDependencies: {
-      redux: `^4.0.0`,
-    },
-  }],
-  // https://github.com/snowpackjs/snowpack/pull/3556
-  [`skypack@<=0.3.2`, {
-    dependencies: {
-      tar: `^6.1.0`,
-    },
-  }],
-  // https://github.com/npm/metavuln-calculator/pull/8
-  [`@npmcli/metavuln-calculator@<2.0.0`, {
-    dependencies: {
-      'json-parse-even-better-errors': `^2.3.1`,
-    },
-  }],
-  // https://github.com/npm/bin-links/pull/17
-  [`bin-links@<2.3.0`, {
-    dependencies: {
-      'mkdirp-infer-owner': `^1.0.2`,
-    },
-  }],
-  // https://github.com/snowpackjs/rollup-plugin-polyfill-node/pull/30
-  [`rollup-plugin-polyfill-node@<=0.8.0`, {
-    peerDependencies: {
-      rollup: `^1.20.0 || ^2.0.0`,
-    },
-  }],
-  // https://github.com/snowpackjs/snowpack/pull/3673
-  [`snowpack@<3.8.6`, {
-    dependencies: {
-      'magic-string': `^0.25.7`,
-    },
-  }],
-  // https://github.com/elm-community/elm-webpack-loader/pull/202
-  [`elm-webpack-loader@*`, {
-    dependencies: {
-      temp: `^0.9.4`,
-    },
-  }],
-  // https://github.com/winstonjs/winston-transport/pull/58
-  [`winston-transport@<=4.4.0`, {
-    dependencies: {
-      logform: `^2.2.0`,
-    },
-  }],
-  // https://github.com/vire/jest-vue-preprocessor/pull/177
-  [`jest-vue-preprocessor@*`, {
-    dependencies: {
-      '@babel/core': `7.8.7`,
-      '@babel/template': `7.8.6`,
-    },
-    peerDependencies: {
-      pug: `^2.0.4`,
-    },
-    peerDependenciesMeta: {
-      pug: optionalPeerDep,
-    },
-  }],
-  // https://github.com/rt2zz/redux-persist/pull/1336
-  [`redux-persist@*`, {
-    peerDependencies: {
-      react: `>=16`,
-    },
-    peerDependenciesMeta: {
-      react: optionalPeerDep,
-    },
-  }],
-  // https://github.com/paixaop/node-sodium/pull/159
-  [`sodium@>=3`, {
-    dependencies: {
-      'node-gyp': `^3.8.0`,
-    },
-  }],
-  // https://github.com/gajus/babel-plugin-graphql-tag/pull/63
-  [`babel-plugin-graphql-tag@<=3.1.0`, {
-    peerDependencies: {
-      graphql: `^14.0.0 || ^15.0.0`,
-    },
-  }],
-  // https://github.com/microsoft/playwright/pull/8501
-  [`@playwright/test@<=1.14.1`, {
-    dependencies: {
-      'jest-matcher-utils': `^26.4.2`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/32954
-  ...[
-    `babel-plugin-remove-graphql-queries@<3.14.0-next.1`,
-    `babel-preset-gatsby-package@<1.14.0-next.1`,
-    `create-gatsby@<1.14.0-next.1`,
-    `gatsby-admin@<0.24.0-next.1`,
-    `gatsby-cli@<3.14.0-next.1`,
-    `gatsby-core-utils@<2.14.0-next.1`,
-    `gatsby-design-tokens@<3.14.0-next.1`,
-    `gatsby-legacy-polyfills@<1.14.0-next.1`,
-    `gatsby-plugin-benchmark-reporting@<1.14.0-next.1`,
-    `gatsby-plugin-graphql-config@<0.23.0-next.1`,
-    `gatsby-plugin-image@<1.14.0-next.1`,
-    `gatsby-plugin-mdx@<2.14.0-next.1`,
-    `gatsby-plugin-netlify-cms@<5.14.0-next.1`,
-    `gatsby-plugin-no-sourcemaps@<3.14.0-next.1`,
-    `gatsby-plugin-page-creator@<3.14.0-next.1`,
-    `gatsby-plugin-preact@<5.14.0-next.1`,
-    `gatsby-plugin-preload-fonts@<2.14.0-next.1`,
-    `gatsby-plugin-schema-snapshot@<2.14.0-next.1`,
-    `gatsby-plugin-styletron@<6.14.0-next.1`,
-    `gatsby-plugin-subfont@<3.14.0-next.1`,
-    `gatsby-plugin-utils@<1.14.0-next.1`,
-    `gatsby-recipes@<0.25.0-next.1`,
-    `gatsby-source-shopify@<5.6.0-next.1`,
-    `gatsby-source-wikipedia@<3.14.0-next.1`,
-    `gatsby-transformer-screenshot@<3.14.0-next.1`,
-    `gatsby-worker@<0.5.0-next.1`,
-  ].map<[string, PackageExtensionData]>(descriptorString => [
-    descriptorString,
-    {
-      dependencies: {
-        '@babel/runtime': `^7.14.8`,
-      },
-    },
-  ]),
-  // Originally fixed in https://github.com/gatsbyjs/gatsby/pull/31837 (https://github.com/gatsbyjs/gatsby/commit/6378692d7ec1eb902520720e27aca97e8eb42c21)
-  // Version updated and added in https://github.com/gatsbyjs/gatsby/pull/32928
-  [`gatsby-core-utils@<2.14.0-next.1`, {
-    dependencies: {
-      got: `8.3.2`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/32861
-  [`gatsby-plugin-gatsby-cloud@<=3.1.0-next.0`, {
-    dependencies: {
-      'gatsby-core-utils': `^2.13.0-next.0`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/31837
-  [`gatsby-plugin-gatsby-cloud@<=3.2.0-next.1`, {
-    peerDependencies: {
-      webpack: `*`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/31837
-  [`babel-plugin-remove-graphql-queries@<=3.14.0-next.1`, {
-    dependencies: {
-      'gatsby-core-utils': `^2.8.0-next.1`,
-    },
-  }],
-  // https://github.com/gatsbyjs/gatsby/pull/32861
-  [`gatsby-plugin-netlify@3.13.0-next.1`, {
-    dependencies: {
-      'gatsby-core-utils': `^2.13.0-next.0`,
-    },
-  }],
-  // https://github.com/paul-soporan/clipanion-v3-codemod/pull/1
-  [`clipanion-v3-codemod@<=0.2.0`, {
-    peerDependencies: {
-      jscodeshift: `^0.11.0`,
-    },
-  }],
-  // https://github.com/FormidableLabs/react-live/pull/180
-  [`react-live@*`, {
-    peerDependencies: {
-      'react-dom': `*`,
-      react: `*`,
-    },
-  }],
-  // https://github.com/webpack/webpack/pull/11190
-  [`webpack@<4.44.1`, {
-    peerDependenciesMeta: {
-      'webpack-cli': optionalPeerDep,
-      'webpack-command': optionalPeerDep,
-    },
-  }],
-  // https://github.com/webpack/webpack/pull/11189
-  [`webpack@<5.0.0-beta.23`, {
-    peerDependenciesMeta: {
-      'webpack-cli': optionalPeerDep,
-    },
-  }],
-  // https://github.com/webpack/webpack-dev-server/pull/2396
-  [`webpack-dev-server@<3.10.2`, {
-    peerDependenciesMeta: {
-      'webpack-cli': optionalPeerDep,
-    },
-  }],
-  // https://github.com/slorber/responsive-loader/pull/1/files
-  [`@docusaurus/responsive-loader@<1.5.0`, {
-    peerDependenciesMeta: {
-      sharp: optionalPeerDep,
-      jimp: optionalPeerDep,
-    },
-  }],
-  // https://github.com/import-js/eslint-plugin-import/pull/2283
-  [`eslint-module-utils@*`, {
-    peerDependenciesMeta: {
-      'eslint-import-resolver-node': optionalPeerDep,
-      'eslint-import-resolver-typescript': optionalPeerDep,
-      'eslint-import-resolver-webpack': optionalPeerDep,
-      '@typescript-eslint/parser': optionalPeerDep,
-    },
-  }],
-  // https://github.com/import-js/eslint-plugin-import/pull/2283
-  [`eslint-plugin-import@*`, {
-    peerDependenciesMeta: {
-      '@typescript-eslint/parser': optionalPeerDep,
-    },
-  }],
-  // https://github.com/GoogleChromeLabs/critters/pull/91
-  [`critters-webpack-plugin@<3.0.2`, {
-    peerDependenciesMeta: {
-      'html-webpack-plugin': optionalPeerDep,
-    },
-  }],
-  // https://github.com/terser/terser/commit/05b23eeb682d732484ad51b19bf528258fd5dc2a
-  [`terser@<=5.10.0`, {
-    dependencies: {
-      acorn: `^8.5.0`,
-    },
-  }],
-  // https://github.com/facebook/create-react-app/pull/11751
-  [`babel-preset-react-app@10.0.x`, {
-    dependencies: {
-      '@babel/plugin-proposal-private-property-in-object': `^7.16.0`,
-    },
-  }],
-  // https://github.com/facebook/create-react-app/pull/11751
-  [`eslint-config-react-app@*`, {
-    peerDependenciesMeta: {
-      typescript: optionalPeerDep,
-    },
-  }],
-  // https://github.com/vuejs/eslint-config-typescript/pull/39
-  [`@vue/eslint-config-typescript@*`, {
-    peerDependenciesMeta: {
-      typescript: optionalPeerDep,
-    },
-  }],
-  // https://github.com/antfu/unplugin-vue2-script-setup/pull/100
-  [`unplugin-vue2-script-setup@<0.9.1`, {
-    peerDependencies: {
-      '@vue/composition-api': `^1.4.3`,
-      '@vue/runtime-dom': `^3.2.26`,
-    },
-  }],
-  // https://github.com/cypress-io/snapshot/pull/159
-  [`@cypress/snapshot@*`, {
-    dependencies: {
-      debug: `^3.2.7`,
-    },
-  }],
-  // https://github.com/wemaintain/auto-relay/pull/95
-  [`auto-relay@*`, {
-    peerDependencies: {
-      'reflect-metadata': `^0.1.13`,
-    },
-  }],
-  // https://github.com/JuniorTour/vue-template-babel-compiler/pull/40
-  [`vue-template-babel-compiler@<1.2.0`, {
-    peerDependencies: {
-      [`vue-template-compiler`]: `^2.6.0`,
-    },
-  }],
-  // https://github.com/parcel-bundler/parcel/pull/7977
-  [`@parcel/transformer-image@<2.5.0`, {
-    peerDependencies: {
-      [`@parcel/core`]: `*`,
-    },
-  }],
-  // https://github.com/parcel-bundler/parcel/pull/7977
-  [`@parcel/transformer-js@<2.5.0`, {
-    peerDependencies: {
-      [`@parcel/core`]: `*`,
-    },
-  }],
-  // Experiment to unblock the usage of Parcel in E2E tests
-  [`parcel@*`, {
-    peerDependenciesMeta: {
-      [`@parcel/core`]: optionalPeerDep,
-    },
-  }],
-  // This doesn't have an upstream PR.
-  // The auto types causes two instances of eslint-config-react-app,
-  // one that has access to @types/eslint and one that doesn't.
-  // ESLint doesn't allow the same plugin to show up multiple times so it throws.
-  // As a temporary workaround until create-react-app fixes their ESLint
-  // setup we make eslint a peer dependency /w fallback.
-  // TODO: Lock the range when create-react-app fixes their ESLint setup
-  [`react-scripts@*`, {
-    peerDependencies: {
-      [`eslint`]: `*`,
-    },
-  }],
-];
+export {packageExtensions} from '@yarnpkg/extensions';
diff --git a/packages/yarnpkg-extensions/README.md b/packages/yarnpkg-extensions/README.md
new file mode 100644
index 000000000000..dd385749d94b
--- /dev/null
+++ b/packages/yarnpkg-extensions/README.md
@@ -0,0 +1,9 @@
+# `@yarnpkg/extensions`
+
+This package contains package extensions that fix known issues in the ecosystem
+
+## Install
+
+```
+yarn add @yarnpkg/extensions
+```
diff --git a/packages/yarnpkg-extensions/package.json b/packages/yarnpkg-extensions/package.json
new file mode 100644
index 000000000000..05f81c777648
--- /dev/null
+++ b/packages/yarnpkg-extensions/package.json
@@ -0,0 +1,31 @@
+{
+  "name": "@yarnpkg/extensions",
+  "version": "1.0.0",
+  "license": "BSD-2-Clause",
+  "main": "./sources/index.ts",
+  "peerDependencies": {
+    "@yarnpkg/core": "workspace:^"
+  },
+  "devDependencies": {
+    "@yarnpkg/core": "workspace:^"
+  },
+  "repository": {
+    "type": "git",
+    "url": "ssh://git@github.com/yarnpkg/berry.git",
+    "directory": "packages/yarnpkg-extensions"
+  },
+  "scripts": {
+    "postpack": "rm -rf lib",
+    "prepack": "run build:compile \"$(pwd)\""
+  },
+  "publishConfig": {
+    "main": "./lib/index.js",
+    "typings": "./lib/index.d.ts"
+  },
+  "files": [
+    "/lib/**/*"
+  ],
+  "engines": {
+    "node": ">=14.15.0"
+  }
+}
diff --git a/packages/yarnpkg-extensions/sources/index.ts b/packages/yarnpkg-extensions/sources/index.ts
new file mode 100644
index 000000000000..3c2efd2e69fc
--- /dev/null
+++ b/packages/yarnpkg-extensions/sources/index.ts
@@ -0,0 +1,828 @@
+// To extend this list, please open a PR on the relevant repository that adds
+// the same fields as you add here and prefix your changes with the relevant
+// PR url.
+
+import {PackageExtensionData} from '@yarnpkg/core';
+
+const optionalPeerDep = {
+  optional: true,
+};
+
+export const packageExtensions: Array<[string, PackageExtensionData]> = [
+  // https://github.com/tailwindlabs/tailwindcss-aspect-ratio/pull/14
+  [`@tailwindcss/aspect-ratio@<0.2.1`, {
+    peerDependencies: {
+      [`tailwindcss`]: `^2.0.2`,
+    },
+  }],
+  // https://github.com/tailwindlabs/tailwindcss-line-clamp/pull/6
+  [`@tailwindcss/line-clamp@<0.2.1`, {
+    peerDependencies: {
+      [`tailwindcss`]: `^2.0.2`,
+    },
+  }],
+  // https://github.com/FullHuman/purgecss/commit/24116f394dc54c913e4fd254cf2d78c03db971f2
+  [`@fullhuman/postcss-purgecss@3.1.3 || 3.1.3-alpha.0`, {
+    peerDependencies: {
+      [`postcss`]: `^8.0.0`,
+    },
+  }],
+  // https://github.com/SamVerschueren/stream-to-observable/pull/5
+  [`@samverschueren/stream-to-observable@<0.3.1`, {
+    peerDependenciesMeta: {
+      [`rxjs`]: optionalPeerDep,
+      [`zenObservable`]: optionalPeerDep,
+    },
+  }],
+  // https://github.com/sindresorhus/any-observable/pull/25
+  [`any-observable@<0.5.1`, {
+    peerDependenciesMeta: {
+      [`rxjs`]: optionalPeerDep,
+      [`zenObservable`]: optionalPeerDep,
+    },
+  }],
+  // https://github.com/keymetrics/pm2-io-agent/pull/125
+  [`@pm2/agent@<1.0.4`, {
+    dependencies: {
+      [`debug`]: `*`,
+    },
+  }],
+  // https://github.com/visionmedia/debug/pull/727
+  [`debug@<4.2.0`, {
+    peerDependenciesMeta: {
+      [`supports-color`]: optionalPeerDep,
+    },
+  }],
+  // https://github.com/sindresorhus/got/pull/1125
+  [`got@<11`, {
+    dependencies: {
+      [`@types/responselike`]: `^1.0.0`,
+      [`@types/keyv`]: `^3.1.1`,
+    },
+  }],
+  // https://github.com/szmarczak/cacheable-lookup/pull/12
+  [`cacheable-lookup@<4.1.2`, {
+    dependencies: {
+      [`@types/keyv`]: `^3.1.1`,
+    },
+  }],
+  // https://github.com/prisma-labs/http-link-dataloader/pull/22
+  [`http-link-dataloader@*`, {
+    peerDependencies: {
+      [`graphql`]: `^0.13.1 || ^14.0.0`,
+    },
+  }],
+  // https://github.com/theia-ide/typescript-language-server/issues/144
+  [`typescript-language-server@*`, {
+    dependencies: {
+      [`vscode-jsonrpc`]: `^5.0.1`,
+      [`vscode-languageserver-protocol`]: `^3.15.0`,
+    },
+  }],
+  // https://github.com/gucong3000/postcss-syntax/pull/46
+  [`postcss-syntax@*`, {
+    peerDependenciesMeta: {
+      [`postcss-html`]: optionalPeerDep,
+      [`postcss-jsx`]: optionalPeerDep,
+      [`postcss-less`]: optionalPeerDep,
+      [`postcss-markdown`]: optionalPeerDep,
+      [`postcss-scss`]: optionalPeerDep,
+    },
+  }],
+  // https://github.com/cssinjs/jss/pull/1315
+  [`jss-plugin-rule-value-function@<=10.1.1`, {
+    dependencies: {
+      [`tiny-warning`]: `^1.0.2`,
+    },
+  }],
+  // https://github.com/vadimdemedes/ink-select-input/pull/26
+  [`ink-select-input@<4.1.0`, {
+    peerDependencies: {
+      react: `^16.8.2`,
+    },
+  }],
+  // https://github.com/xz64/license-webpack-plugin/pull/100
+  [`license-webpack-plugin@<2.3.18`, {
+    peerDependenciesMeta: {
+      [`webpack`]: optionalPeerDep,
+    },
+  }],
+  // https://github.com/snowpackjs/snowpack/issues/3158
+  [`snowpack@>=3.3.0`, {
+    dependencies: {
+      [`node-gyp`]: `^7.1.0`,
+    },
+  }],
+  // https://github.com/iarna/promise-inflight/pull/4
+  [`promise-inflight@*`, {
+    peerDependenciesMeta: {
+      [`bluebird`]: optionalPeerDep,
+    },
+  }],
+  // https://github.com/casesandberg/reactcss/pull/153
+  [`reactcss@*`, {
+    peerDependencies: {
+      react: `*`,
+    },
+  }],
+  // https://github.com/casesandberg/react-color/pull/746
+  [`react-color@<=2.19.0`, {
+    peerDependencies: {
+      react: `*`,
+    },
+  }],
+  // https://github.com/angeloocana/gatsby-plugin-i18n/pull/145
+  [`gatsby-plugin-i18n@*`, {
+    dependencies: {
+      ramda: `^0.24.1`,
+    },
+  }],
+  // https://github.com/3rd-Eden/useragent/pull/159
+  [`useragent@^2.0.0`, {
+    dependencies: {
+      request: `^2.88.0`,
+      yamlparser: `0.0.x`,
+      semver: `5.5.x`,
+    },
+  }],
+  // https://github.com/apollographql/apollo-tooling/pull/2049
+  [`@apollographql/apollo-tools@<=0.5.2`, {
+    peerDependencies: {
+      graphql: `^14.2.1 || ^15.0.0`,
+    },
+  }],
+  // https://github.com/mbrn/material-table/pull/2374
+  [`material-table@^2.0.0`, {
+    dependencies: {
+      "@babel/runtime": `^7.11.2`,
+    },
+  }],
+  // https://github.com/babel/babel/pull/11118
+  [`@babel/parser@*`, {
+    dependencies: {
+      "@babel/types": `^7.8.3`,
+    },
+  }],
+  // https://github.com/TypeStrong/fork-ts-checker-webpack-plugin/pull/507
+  [`fork-ts-checker-webpack-plugin@<=6.3.4`, {
+    peerDependencies: {
+      eslint: `>= 6`,
+      typescript: `>= 2.7`,
+      webpack: `>= 4`,
+      'vue-template-compiler': `*`,
+    },
+    peerDependenciesMeta: {
+      eslint: optionalPeerDep,
+      'vue-template-compiler': optionalPeerDep,
+    },
+  }],
+  // https://github.com/react-component/animate/pull/116
+  [`rc-animate@<=3.1.1`, {
+    peerDependencies: {
+      react: `>=16.9.0`,
+      'react-dom': `>=16.9.0`,
+    },
+  }],
+  // https://github.com/react-bootstrap-table/react-bootstrap-table2/pull/1491
+  [`react-bootstrap-table2-paginator@*`, {
+    dependencies: {
+      classnames: `^2.2.6`,
+    },
+  }],
+  // https://github.com/STRML/react-draggable/pull/525
+  [`react-draggable@<=4.4.3`, {
+    peerDependencies: {
+      react: `>= 16.3.0`,
+      'react-dom': `>= 16.3.0`,
+    },
+  }],
+  // https://github.com/jaydenseric/apollo-upload-client/commit/336691cec6698661ab404649e4e8435750255803
+  [`apollo-upload-client@<14`, {
+    peerDependencies: {
+      graphql: `14 - 15`,
+    },
+  }],
+  // https://github.com/algolia/react-instantsearch/pull/2975
+  [`react-instantsearch-core@<=6.7.0`, {
+    peerDependencies: {
+      algoliasearch: `>= 3.1 < 5`,
+    },
+  }],
+  // https://github.com/algolia/react-instantsearch/pull/2975
+  [`react-instantsearch-dom@<=6.7.0`, {
+    dependencies: {
+      'react-fast-compare': `^3.0.0`,
+    },
+  }],
+  // https://github.com/websockets/ws/pull/1626
+  [`ws@<7.2.1`, {
+    peerDependencies: {
+      bufferutil: `^4.0.1`,
+      'utf-8-validate': `^5.0.2`,
+    },
+    peerDependenciesMeta: {
+      bufferutil: optionalPeerDep,
+      'utf-8-validate': optionalPeerDep,
+    },
+  }],
+  // https://github.com/tajo/react-portal/pull/233
+  [`react-portal@*`, {
+    peerDependencies: {
+      'react-dom': `^15.0.0-0 || ^16.0.0-0 || ^17.0.0-0`,
+    },
+  }],
+  // https://github.com/facebook/create-react-app/pull/9872
+  [`react-scripts@<=4.0.1`, {
+    peerDependencies: {
+      [`react`]: `*`,
+    },
+  }],
+  // https://github.com/DevExpress/testcafe/pull/5872
+  [`testcafe@<=1.10.1`, {
+    dependencies: {
+      '@babel/plugin-transform-for-of': `^7.12.1`,
+      '@babel/runtime': `^7.12.5`,
+    },
+  }],
+  // https://github.com/DevExpress/testcafe-legacy-api/pull/51
+  [`testcafe-legacy-api@<=4.2.0`, {
+    dependencies: {
+      'testcafe-hammerhead': `^17.0.1`,
+      'read-file-relative': `^1.2.0`,
+    },
+  }],
+  // https://github.com/googleapis/nodejs-firestore/pull/1425
+  [`@google-cloud/firestore@<=4.9.3`, {
+    dependencies: {
+      protobufjs: `^6.8.6`,
+    },
+  }],
+  // https://github.com/thinhle-agilityio/gatsby-source-apiserver/pull/58
+  [`gatsby-source-apiserver@*`, {
+    dependencies: {
+      [`babel-polyfill`]: `^6.26.0`,
+    },
+  }],
+  // https://github.com/webpack/webpack-cli/pull/2097
+  [`@webpack-cli/package-utils@<=1.0.1-alpha.4`, {
+    dependencies: {
+      [`cross-spawn`]: `^7.0.3`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/20156
+  [`gatsby-remark-prismjs@<3.3.28`, {
+    dependencies: {
+      [`lodash`]: `^4`,
+    },
+  }],
+  // https://github.com/Creatiwity/gatsby-plugin-favicon/pull/65
+  [`gatsby-plugin-favicon@*`, {
+    peerDependencies: {
+      [`webpack`]: `*`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/28759
+  [`gatsby-plugin-sharp@<=4.6.0-next.3`, {
+    dependencies: {
+      [`debug`]: `^4.3.1`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/28759
+  [`gatsby-react-router-scroll@<=5.6.0-next.0`, {
+    dependencies: {
+      [`prop-types`]: `^15.7.2`,
+    },
+  }],
+  // https://github.com/rebassjs/rebass/pull/934
+  [`@rebass/forms@*`, {
+    dependencies: {
+      [`@styled-system/should-forward-prop`]: `^5.0.0`,
+    },
+    peerDependencies: {
+      react: `^16.8.6`,
+    },
+  }],
+  // https://github.com/rebassjs/rebass/pull/934
+  [`rebass@*`, {
+    peerDependencies: {
+      react: `^16.8.6`,
+    },
+  }],
+  // https://github.com/ant-design/react-slick/pull/95
+  [`@ant-design/react-slick@<=0.28.3`, {
+    peerDependencies: {
+      react: `>=16.0.0`,
+    },
+  }],
+  // https://github.com/mqttjs/MQTT.js/pull/1266
+  [`mqtt@<4.2.7`, {
+    dependencies: {
+      duplexify: `^4.1.1`,
+    },
+  }],
+  // https://github.com/vuetifyjs/vue-cli-plugins/pull/155
+  [`vue-cli-plugin-vuetify@<=2.0.3`, {
+    dependencies: {
+      semver: `^6.3.0`,
+    },
+    peerDependenciesMeta: {
+      'sass-loader': optionalPeerDep,
+      'vuetify-loader': optionalPeerDep,
+    },
+  }],
+  // https://github.com/vuetifyjs/vue-cli-plugins/pull/152
+  [`vue-cli-plugin-vuetify@<=2.0.4`, {
+    dependencies: {
+      'null-loader': `^3.0.0`,
+    },
+  }],
+  // https://github.com/vuetifyjs/vue-cli-plugins/pull/155
+  [`@vuetify/cli-plugin-utils@<=0.0.4`, {
+    dependencies: {
+      semver: `^6.3.0`,
+    },
+    peerDependenciesMeta: {
+      'sass-loader': optionalPeerDep,
+    },
+  }],
+  // https://github.com/vuejs/vue-cli/pull/6060/files#diff-857cfb6f3e9a676b0de4a00c2c712297068c038a7d5820c133b8d6aa8cceb146R28
+  [`@vue/cli-plugin-typescript@<=5.0.0-alpha.0`, {
+    dependencies: {
+      'babel-loader': `^8.1.0`,
+    },
+  }],
+  // https://github.com/vuejs/vue-cli/pull/6456
+  [`@vue/cli-plugin-typescript@<=5.0.0-beta.0`, {
+    dependencies: {
+      '@babel/core': `^7.12.16`,
+    },
+    peerDependencies: {
+      'vue-template-compiler': `^2.0.0`,
+    },
+    peerDependenciesMeta: {
+      'vue-template-compiler': optionalPeerDep,
+    },
+  }],
+  // https://github.com/apache/cordova-ios/pull/1105
+  [`cordova-ios@<=6.3.0`, {
+    dependencies: {
+      underscore: `^1.9.2`,
+    },
+  }],
+  // https://github.com/apache/cordova-lib/pull/871
+  [`cordova-lib@<=10.0.1`, {
+    dependencies: {
+      underscore: `^1.9.2`,
+    },
+  }],
+  // https://github.com/creationix/git-node-fs/pull/8
+  [`git-node-fs@*`, {
+    peerDependencies: {
+      'js-git': `^0.7.8`,
+    },
+    peerDependenciesMeta: {
+      'js-git': optionalPeerDep,
+    },
+  }],
+  // https://github.com/tj/consolidate.js/pull/339
+  [`consolidate@*`, {
+    peerDependencies: {
+      velocityjs: `^2.0.1`,
+      tinyliquid: `^0.2.34`,
+      'liquid-node': `^3.0.1`,
+      jade: `^1.11.0`,
+      'then-jade': `*`,
+      dust: `^0.3.0`,
+      'dustjs-helpers': `^1.7.4`,
+      'dustjs-linkedin': `^2.7.5`,
+      swig: `^1.4.2`,
+      'swig-templates': `^2.0.3`,
+      'razor-tmpl': `^1.3.1`,
+      atpl: `>=0.7.6`,
+      liquor: `^0.0.5`,
+      twig: `^1.15.2`,
+      ejs: `^3.1.5`,
+      eco: `^1.1.0-rc-3`,
+      jazz: `^0.0.18`,
+      jqtpl: `~1.1.0`,
+      hamljs: `^0.6.2`,
+      hamlet: `^0.3.3`,
+      whiskers: `^0.4.0`,
+      'haml-coffee': `^1.14.1`,
+      'hogan.js': `^3.0.2`,
+      templayed: `>=0.2.3`,
+      handlebars: `^4.7.6`,
+      underscore: `^1.11.0`,
+      lodash: `^4.17.20`,
+      pug: `^3.0.0`,
+      'then-pug': `*`,
+      qejs: `^3.0.5`,
+      walrus: `^0.10.1`,
+      mustache: `^4.0.1`,
+      just: `^0.1.8`,
+      ect: `^0.5.9`,
+      mote: `^0.2.0`,
+      toffee: `^0.3.6`,
+      dot: `^1.1.3`,
+      'bracket-template': `^1.1.5`,
+      ractive: `^1.3.12`,
+      nunjucks: `^3.2.2`,
+      htmling: `^0.0.8`,
+      'babel-core': `^6.26.3`,
+      plates: `~0.4.11`,
+      'react-dom': `^16.13.1`,
+      react: `^16.13.1`,
+      'arc-templates': `^0.5.3`,
+      vash: `^0.13.0`,
+      slm: `^2.0.0`,
+      marko: `^3.14.4`,
+      teacup: `^2.0.0`,
+      'coffee-script': `^1.12.7`,
+      squirrelly: `^5.1.0`,
+      twing: `^5.0.2`,
+    },
+    peerDependenciesMeta: {
+      velocityjs: optionalPeerDep,
+      tinyliquid: optionalPeerDep,
+      'liquid-node': optionalPeerDep,
+      jade: optionalPeerDep,
+      'then-jade': optionalPeerDep,
+      dust: optionalPeerDep,
+      'dustjs-helpers': optionalPeerDep,
+      'dustjs-linkedin': optionalPeerDep,
+      swig: optionalPeerDep,
+      'swig-templates': optionalPeerDep,
+      'razor-tmpl': optionalPeerDep,
+      atpl: optionalPeerDep,
+      liquor: optionalPeerDep,
+      twig: optionalPeerDep,
+      ejs: optionalPeerDep,
+      eco: optionalPeerDep,
+      jazz: optionalPeerDep,
+      jqtpl: optionalPeerDep,
+      hamljs: optionalPeerDep,
+      hamlet: optionalPeerDep,
+      whiskers: optionalPeerDep,
+      'haml-coffee': optionalPeerDep,
+      'hogan.js': optionalPeerDep,
+      templayed: optionalPeerDep,
+      handlebars: optionalPeerDep,
+      underscore: optionalPeerDep,
+      lodash: optionalPeerDep,
+      pug: optionalPeerDep,
+      'then-pug': optionalPeerDep,
+      qejs: optionalPeerDep,
+      walrus: optionalPeerDep,
+      mustache: optionalPeerDep,
+      just: optionalPeerDep,
+      ect: optionalPeerDep,
+      mote: optionalPeerDep,
+      toffee: optionalPeerDep,
+      dot: optionalPeerDep,
+      'bracket-template': optionalPeerDep,
+      ractive: optionalPeerDep,
+      nunjucks: optionalPeerDep,
+      htmling: optionalPeerDep,
+      'babel-core': optionalPeerDep,
+      plates: optionalPeerDep,
+      'react-dom': optionalPeerDep,
+      react: optionalPeerDep,
+      'arc-templates': optionalPeerDep,
+      vash: optionalPeerDep,
+      slm: optionalPeerDep,
+      marko: optionalPeerDep,
+      teacup: optionalPeerDep,
+      'coffee-script': optionalPeerDep,
+      squirrelly: optionalPeerDep,
+      twing: optionalPeerDep,
+    },
+  }],
+  // https://github.com/vuejs/vue-loader/pull/1853
+  // https://github.com/vuejs/vue-loader/commit/089473af97077b8e14b3feff48d32d2733ad792c
+  [`vue-loader@<=16.3.3`, {
+    peerDependencies: {
+      '@vue/compiler-sfc': `^3.0.8`,
+      webpack: `^4.1.0 || ^5.0.0-0`,
+    },
+    peerDependenciesMeta: {
+      '@vue/compiler-sfc': optionalPeerDep,
+    },
+  }],
+  // https://github.com/vuejs/vue-loader/pull/1944
+  [`vue-loader@^16.7.0`, {
+    peerDependencies: {
+      '@vue/compiler-sfc': `^3.0.8`,
+      vue: `^3.2.13`,
+    },
+    peerDependenciesMeta: {
+      '@vue/compiler-sfc': optionalPeerDep,
+      vue: optionalPeerDep,
+    },
+  }],
+  // https://github.com/salesforce-ux/scss-parser/pull/43
+  [`scss-parser@*`, {
+    dependencies: {
+      lodash: `^4.17.21`,
+    },
+  }],
+  // https://github.com/salesforce-ux/query-ast/pull/25
+  [`query-ast@*`, {
+    dependencies: {
+      lodash: `^4.17.21`,
+    },
+  }],
+  // https://github.com/reduxjs/redux-thunk/pull/251
+  [`redux-thunk@<=2.3.0`, {
+    peerDependencies: {
+      redux: `^4.0.0`,
+    },
+  }],
+  // https://github.com/snowpackjs/snowpack/pull/3556
+  [`skypack@<=0.3.2`, {
+    dependencies: {
+      tar: `^6.1.0`,
+    },
+  }],
+  // https://github.com/npm/metavuln-calculator/pull/8
+  [`@npmcli/metavuln-calculator@<2.0.0`, {
+    dependencies: {
+      'json-parse-even-better-errors': `^2.3.1`,
+    },
+  }],
+  // https://github.com/npm/bin-links/pull/17
+  [`bin-links@<2.3.0`, {
+    dependencies: {
+      'mkdirp-infer-owner': `^1.0.2`,
+    },
+  }],
+  // https://github.com/snowpackjs/rollup-plugin-polyfill-node/pull/30
+  [`rollup-plugin-polyfill-node@<=0.8.0`, {
+    peerDependencies: {
+      rollup: `^1.20.0 || ^2.0.0`,
+    },
+  }],
+  // https://github.com/snowpackjs/snowpack/pull/3673
+  [`snowpack@<3.8.6`, {
+    dependencies: {
+      'magic-string': `^0.25.7`,
+    },
+  }],
+  // https://github.com/elm-community/elm-webpack-loader/pull/202
+  [`elm-webpack-loader@*`, {
+    dependencies: {
+      temp: `^0.9.4`,
+    },
+  }],
+  // https://github.com/winstonjs/winston-transport/pull/58
+  [`winston-transport@<=4.4.0`, {
+    dependencies: {
+      logform: `^2.2.0`,
+    },
+  }],
+  // https://github.com/vire/jest-vue-preprocessor/pull/177
+  [`jest-vue-preprocessor@*`, {
+    dependencies: {
+      '@babel/core': `7.8.7`,
+      '@babel/template': `7.8.6`,
+    },
+    peerDependencies: {
+      pug: `^2.0.4`,
+    },
+    peerDependenciesMeta: {
+      pug: optionalPeerDep,
+    },
+  }],
+  // https://github.com/rt2zz/redux-persist/pull/1336
+  [`redux-persist@*`, {
+    peerDependencies: {
+      react: `>=16`,
+    },
+    peerDependenciesMeta: {
+      react: optionalPeerDep,
+    },
+  }],
+  // https://github.com/paixaop/node-sodium/pull/159
+  [`sodium@>=3`, {
+    dependencies: {
+      'node-gyp': `^3.8.0`,
+    },
+  }],
+  // https://github.com/gajus/babel-plugin-graphql-tag/pull/63
+  [`babel-plugin-graphql-tag@<=3.1.0`, {
+    peerDependencies: {
+      graphql: `^14.0.0 || ^15.0.0`,
+    },
+  }],
+  // https://github.com/microsoft/playwright/pull/8501
+  [`@playwright/test@<=1.14.1`, {
+    dependencies: {
+      'jest-matcher-utils': `^26.4.2`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/32954
+  ...[
+    `babel-plugin-remove-graphql-queries@<3.14.0-next.1`,
+    `babel-preset-gatsby-package@<1.14.0-next.1`,
+    `create-gatsby@<1.14.0-next.1`,
+    `gatsby-admin@<0.24.0-next.1`,
+    `gatsby-cli@<3.14.0-next.1`,
+    `gatsby-core-utils@<2.14.0-next.1`,
+    `gatsby-design-tokens@<3.14.0-next.1`,
+    `gatsby-legacy-polyfills@<1.14.0-next.1`,
+    `gatsby-plugin-benchmark-reporting@<1.14.0-next.1`,
+    `gatsby-plugin-graphql-config@<0.23.0-next.1`,
+    `gatsby-plugin-image@<1.14.0-next.1`,
+    `gatsby-plugin-mdx@<2.14.0-next.1`,
+    `gatsby-plugin-netlify-cms@<5.14.0-next.1`,
+    `gatsby-plugin-no-sourcemaps@<3.14.0-next.1`,
+    `gatsby-plugin-page-creator@<3.14.0-next.1`,
+    `gatsby-plugin-preact@<5.14.0-next.1`,
+    `gatsby-plugin-preload-fonts@<2.14.0-next.1`,
+    `gatsby-plugin-schema-snapshot@<2.14.0-next.1`,
+    `gatsby-plugin-styletron@<6.14.0-next.1`,
+    `gatsby-plugin-subfont@<3.14.0-next.1`,
+    `gatsby-plugin-utils@<1.14.0-next.1`,
+    `gatsby-recipes@<0.25.0-next.1`,
+    `gatsby-source-shopify@<5.6.0-next.1`,
+    `gatsby-source-wikipedia@<3.14.0-next.1`,
+    `gatsby-transformer-screenshot@<3.14.0-next.1`,
+    `gatsby-worker@<0.5.0-next.1`,
+  ].map<[string, PackageExtensionData]>(descriptorString => [
+    descriptorString,
+    {
+      dependencies: {
+        '@babel/runtime': `^7.14.8`,
+      },
+    },
+  ]),
+  // Originally fixed in https://github.com/gatsbyjs/gatsby/pull/31837 (https://github.com/gatsbyjs/gatsby/commit/6378692d7ec1eb902520720e27aca97e8eb42c21)
+  // Version updated and added in https://github.com/gatsbyjs/gatsby/pull/32928
+  [`gatsby-core-utils@<2.14.0-next.1`, {
+    dependencies: {
+      got: `8.3.2`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/32861
+  [`gatsby-plugin-gatsby-cloud@<=3.1.0-next.0`, {
+    dependencies: {
+      'gatsby-core-utils': `^2.13.0-next.0`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/31837
+  [`gatsby-plugin-gatsby-cloud@<=3.2.0-next.1`, {
+    peerDependencies: {
+      webpack: `*`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/31837
+  [`babel-plugin-remove-graphql-queries@<=3.14.0-next.1`, {
+    dependencies: {
+      'gatsby-core-utils': `^2.8.0-next.1`,
+    },
+  }],
+  // https://github.com/gatsbyjs/gatsby/pull/32861
+  [`gatsby-plugin-netlify@3.13.0-next.1`, {
+    dependencies: {
+      'gatsby-core-utils': `^2.13.0-next.0`,
+    },
+  }],
+  // https://github.com/paul-soporan/clipanion-v3-codemod/pull/1
+  [`clipanion-v3-codemod@<=0.2.0`, {
+    peerDependencies: {
+      jscodeshift: `^0.11.0`,
+    },
+  }],
+  // https://github.com/FormidableLabs/react-live/pull/180
+  [`react-live@*`, {
+    peerDependencies: {
+      'react-dom': `*`,
+      react: `*`,
+    },
+  }],
+  // https://github.com/webpack/webpack/pull/11190
+  [`webpack@<4.44.1`, {
+    peerDependenciesMeta: {
+      'webpack-cli': optionalPeerDep,
+      'webpack-command': optionalPeerDep,
+    },
+  }],
+  // https://github.com/webpack/webpack/pull/11189
+  [`webpack@<5.0.0-beta.23`, {
+    peerDependenciesMeta: {
+      'webpack-cli': optionalPeerDep,
+    },
+  }],
+  // https://github.com/webpack/webpack-dev-server/pull/2396
+  [`webpack-dev-server@<3.10.2`, {
+    peerDependenciesMeta: {
+      'webpack-cli': optionalPeerDep,
+    },
+  }],
+  // https://github.com/slorber/responsive-loader/pull/1/files
+  [`@docusaurus/responsive-loader@<1.5.0`, {
+    peerDependenciesMeta: {
+      sharp: optionalPeerDep,
+      jimp: optionalPeerDep,
+    },
+  }],
+  // https://github.com/import-js/eslint-plugin-import/pull/2283
+  [`eslint-module-utils@*`, {
+    peerDependenciesMeta: {
+      'eslint-import-resolver-node': optionalPeerDep,
+      'eslint-import-resolver-typescript': optionalPeerDep,
+      'eslint-import-resolver-webpack': optionalPeerDep,
+      '@typescript-eslint/parser': optionalPeerDep,
+    },
+  }],
+  // https://github.com/import-js/eslint-plugin-import/pull/2283
+  [`eslint-plugin-import@*`, {
+    peerDependenciesMeta: {
+      '@typescript-eslint/parser': optionalPeerDep,
+    },
+  }],
+  // https://github.com/GoogleChromeLabs/critters/pull/91
+  [`critters-webpack-plugin@<3.0.2`, {
+    peerDependenciesMeta: {
+      'html-webpack-plugin': optionalPeerDep,
+    },
+  }],
+  // https://github.com/terser/terser/commit/05b23eeb682d732484ad51b19bf528258fd5dc2a
+  [`terser@<=5.10.0`, {
+    dependencies: {
+      acorn: `^8.5.0`,
+    },
+  }],
+  // https://github.com/facebook/create-react-app/pull/11751
+  [`babel-preset-react-app@10.0.x`, {
+    dependencies: {
+      '@babel/plugin-proposal-private-property-in-object': `^7.16.0`,
+    },
+  }],
+  // https://github.com/facebook/create-react-app/pull/11751
+  [`eslint-config-react-app@*`, {
+    peerDependenciesMeta: {
+      typescript: optionalPeerDep,
+    },
+  }],
+  // https://github.com/vuejs/eslint-config-typescript/pull/39
+  [`@vue/eslint-config-typescript@*`, {
+    peerDependenciesMeta: {
+      typescript: optionalPeerDep,
+    },
+  }],
+  // https://github.com/antfu/unplugin-vue2-script-setup/pull/100
+  [`unplugin-vue2-script-setup@<0.9.1`, {
+    peerDependencies: {
+      '@vue/composition-api': `^1.4.3`,
+      '@vue/runtime-dom': `^3.2.26`,
+    },
+  }],
+  // https://github.com/cypress-io/snapshot/pull/159
+  [`@cypress/snapshot@*`, {
+    dependencies: {
+      debug: `^3.2.7`,
+    },
+  }],
+  // https://github.com/wemaintain/auto-relay/pull/95
+  [`auto-relay@*`, {
+    peerDependencies: {
+      'reflect-metadata': `^0.1.13`,
+    },
+  }],
+  // https://github.com/JuniorTour/vue-template-babel-compiler/pull/40
+  [`vue-template-babel-compiler@<1.2.0`, {
+    peerDependencies: {
+      [`vue-template-compiler`]: `^2.6.0`,
+    },
+  }],
+  // https://github.com/parcel-bundler/parcel/pull/7977
+  [`@parcel/transformer-image@<2.5.0`, {
+    peerDependencies: {
+      [`@parcel/core`]: `*`,
+    },
+  }],
+  // https://github.com/parcel-bundler/parcel/pull/7977
+  [`@parcel/transformer-js@<2.5.0`, {
+    peerDependencies: {
+      [`@parcel/core`]: `*`,
+    },
+  }],
+  // Experiment to unblock the usage of Parcel in E2E tests
+  [`parcel@*`, {
+    peerDependenciesMeta: {
+      [`@parcel/core`]: optionalPeerDep,
+    },
+  }],
+  // This doesn't have an upstream PR.
+  // The auto types causes two instances of eslint-config-react-app,
+  // one that has access to @types/eslint and one that doesn't.
+  // ESLint doesn't allow the same plugin to show up multiple times so it throws.
+  // As a temporary workaround until create-react-app fixes their ESLint
+  // setup we make eslint a peer dependency /w fallback.
+  // TODO: Lock the range when create-react-app fixes their ESLint setup
+  [`react-scripts@*`, {
+    peerDependencies: {
+      [`eslint`]: `*`,
+    },
+  }],
+];
diff --git a/yarn.lock b/yarn.lock
index 329a1b198856..68126874b6bb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5551,6 +5551,16 @@ __metadata:
   languageName: unknown
   linkType: soft
 
+"@yarnpkg/extensions@workspace:^, @yarnpkg/extensions@workspace:packages/yarnpkg-extensions":
+  version: 0.0.0-use.local
+  resolution: "@yarnpkg/extensions@workspace:packages/yarnpkg-extensions"
+  dependencies:
+    "@yarnpkg/core": "workspace:^"
+  peerDependencies:
+    "@yarnpkg/core": "workspace:^"
+  languageName: unknown
+  linkType: soft
+
 "@yarnpkg/fslib@workspace:^, @yarnpkg/fslib@workspace:packages/yarnpkg-fslib":
   version: 0.0.0-use.local
   resolution: "@yarnpkg/fslib@workspace:packages/yarnpkg-fslib"
@@ -5788,6 +5798,7 @@ __metadata:
     "@types/resolve": ^1.17.1
     "@yarnpkg/cli": "workspace:^"
     "@yarnpkg/core": "workspace:^"
+    "@yarnpkg/extensions": "workspace:^"
     "@yarnpkg/fslib": "workspace:^"
     "@yarnpkg/monorepo": "workspace:^"
     "@yarnpkg/plugin-npm": "workspace:^"