diff --git a/.changeset/olive-cameras-repeat.md b/.changeset/olive-cameras-repeat.md
new file mode 100644
index 0000000..a4aa78a
--- /dev/null
+++ b/.changeset/olive-cameras-repeat.md
@@ -0,0 +1,41 @@
+---
+'@dynamic-field-kit/angular': minor
+'@dynamic-field-kit/core': minor
+'@dynamic-field-kit/react': minor
+'@dynamic-field-kit/vue': minor
+---
+
+Correct the peer ranges to the ones that actually work, and prove both ends of
+each in CI.
+
+`@dynamic-field-kit/angular` declared `@angular/core` and `@angular/common` as
+`>=14 <22`, but the form store is built on `signal` and `computed`, which
+Angular introduced in **16**. On 14 or 15 npm accepted the install and the
+package then failed on import - the manifest promised something it could not
+do. The range is now `>=16 <22`, so the same install is refused up front.
+
+`@dynamic-field-kit/vue` moves from `vue ^3.0.0` to `^3.2.0`.
+`useDynamicForm` now aborts an in-flight validation when the owning effect
+scope is disposed, using `getCurrentScope` / `onScopeDispose` - both Vue 3.2.
+Without this an unmounted form held its request open until the response came
+back. If you are on Vue 3.0 or 3.1, stay on 1.5.x; nothing else in the package
+ever required 3.2, but nothing tested below it either.
+
+Both ranges are now verified rather than asserted:
+`scripts/verify-vue-peer-range.js` server-renders the packed tarballs under Vue
+3.2 and the newest 3.x, and `scripts/verify-angular-peer-range.js` installs
+them against Angular 16 and 21 and checks the package imports, its components
+evaluate and it shares one registry with core. Both run in the CI verify job,
+next to the React one that has existed since 1.5.0. A render is out of reach
+for Angular - the published fesm2022 needs the CLI's linker to instantiate a
+component - but import-and-wire is the level that breaks across majors, which
+is exactly how a floor of 14 survived years of `signal()`.
+
+The three adapters now re-export `collectFieldPaths`, `indexGroupPathMap` and
+the `ValidationContext` type from core, so typing a validator's `context`
+argument no longer means importing `@dynamic-field-kit/core` alongside the
+adapter.
+
+`@angular/platform-browser-dynamic`, which Angular 21 deprecates, is gone from
+the package's devDependencies and from the demo app, which never used it - the
+test setup now initialises through `@angular/platform-browser/testing`.
diff --git a/.github/workflows/quality-gates.yml b/.github/workflows/quality-gates.yml
index 676f464..b8ce1af 100644
--- a/.github/workflows/quality-gates.yml
+++ b/.github/workflows/quality-gates.yml
@@ -193,12 +193,24 @@ jobs:
           node scripts/check-cross-framework-imports.js
           node scripts/check-renderer-prop-parity.js
           node scripts/verify-package-entrypoints.js
+          node scripts/check-docs-api-references.js
           node scripts/integration-cross-registry.js
 
-      # Packs the built packages and renders them under every React major the
-      # peerDependencies range claims, in a throwaway project outside the
-      # workspace. Separate from the step above because it installs from the
-      # network, so it is the one verification step that can fail for reasons
-      # unrelated to the code.
+      # Packs the built packages and exercises them under both ends of every
+      # framework range the peerDependencies claim, in throwaway projects
+      # outside the workspace. Separate from the step above because these
+      # install from the network, so they are the verification steps that can
+      # fail for reasons unrelated to the code.
+      #
+      # React and Vue render; Angular only imports and checks the registry -
+      # its published fesm2022 needs the CLI's linker to instantiate a
+      # component. That is still the level that breaks across majors, which is
+      # how a declared floor of 14 survived years of using signal() (16+).
       - name: Verify the declared React peer range
         run: node scripts/verify-react-peer-range.js
+
+      - name: Verify the declared Vue peer range
+        run: node scripts/verify-vue-peer-range.js
+
+      - name: Verify the declared Angular peer range
+        run: node scripts/verify-angular-peer-range.js
diff --git a/example/angular-app/package.json b/example/angular-app/package.json
index ea542db..c7e2050 100644
--- a/example/angular-app/package.json
+++ b/example/angular-app/package.json
@@ -12,7 +12,6 @@
     "@angular/common": "^21.2.0",
     "@angular/core": "^21.2.0",
     "@angular/platform-browser": "^21.2.0",
-    "@angular/platform-browser-dynamic": "^21.2.0",
     "@dynamic-field-kit/angular": "file:../../packages/angular/dist",
     "@dynamic-field-kit/core": "file:../../packages/core",
     "zone.js": "~0.16.0"
diff --git a/package-lock.json b/package-lock.json
index fbd01fe..7e506ac 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,6 +63,7 @@
       "integrity": "sha512-avRNF3ryDkWqBNege4kIuEalGYI7XnmFJXf/IT/hDjSeHObi+NNXLYfYBcZifjOYuChTRcr7FhR2Ogu4EToiBg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "magic-string": "^0.30.21",
         "obug": "^2.1.1",
@@ -119,6 +120,7 @@
       "integrity": "sha512-ipRoLCsfI7NiAKKl8EpDYXLFn09df1Cyz2Qy+VOOvoWO1D4VZo9GeW76U2CnrJm7VuBANfMKwhN5FitZr0HPxQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@angular-devkit/core": "21.2.23",
         "rxjs": "7.8.2"
@@ -138,6 +140,7 @@
       "integrity": "sha512-gNG268WXiSaTU0kYBn4rpiIiZ7YuGyaXEv4BGxLSQU5yFEtuN+urOUjiSDDHeC4vXzAGCRnXGK3zJbJwDct9fg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@ampproject/remapping": "2.3.0",
         "@angular-devkit/architect": "0.2102.23",
@@ -339,6 +342,7 @@
       "integrity": "sha512-Gp//H+p97uR2xa9b9HknNf+o5VHq89c1GvbeOZPjHKIvV0ZnOEoU2PWDb3Gsy84HojIr1tSYOZ8YGJjbXGtvmA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@ampproject/remapping": "2.3.0",
         "@angular-devkit/architect": "0.2102.23",
@@ -456,6 +460,7 @@
       "integrity": "sha512-VWvtZL4xfYmXC56q/1BmtW0San8POAuHOADePJV1Hrjt430QTW5xaXuONZA7ujMs/B3u3PBZEWueKl2JH4LznQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "tslib": "^2.3.0"
       },
@@ -473,6 +478,7 @@
       "integrity": "sha512-3tdHaE30abvVzGSwtjpK/r4i8gqSZ6Q0Xc79XvLSTB3kuo4HYir9uvvc7L4YmhBLfSE64CkJPW+2tLiyz8U8jw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "tslib": "^2.3.0"
       },
@@ -486,6 +492,7 @@
       "integrity": "sha512-lbXXz8e8wCVecHNjb4kXiUPPNSrzZPE7WsQ+nNTEgnMDsFIqWJzmf3FagmNaZ5/wX1G2jnSZFjK4rpacmBIn4Q==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/core": "7.29.7",
         "@jridgewell/sourcemap-codec": "^1.4.14",
@@ -519,6 +526,7 @@
       "integrity": "sha512-2pqDzm3T7/h7QF8XfDziVieEOZqNBM95qNgStM8vmJpFzhJEyLtD89xMQ0e365XcgaTOBEaMCWPswq6OuCIEUQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "tslib": "^2.3.0"
       },
@@ -565,6 +573,7 @@
       "integrity": "sha512-+SNwcb/Xg4VjSmlaJ4/RyJLTtRKVMF4VBo5H0WD+ICugSMYiyuiP7AHB9nzuQt0TeLcrv4KY364z43LueA/iwA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "tslib": "^2.3.0"
       },
@@ -582,26 +591,6 @@
         }
       }
     },
-    "node_modules/@angular/platform-browser-dynamic": {
-      "version": "21.2.22",
-      "resolved": "https://registry.npmjs.org/@angular/platform-browser-dynamic/-/platform-browser-dynamic-21.2.22.tgz",
-      "integrity": "sha512-EBu3mCNgHPRGwTdzV8XtVtP4Bu9JE4F35Zc6kOr7yt8NRceW1/PlujFL+NfmeIEoAWSdboPgHq3BIBFcRJ81RA==",
-      "deprecated": "@angular/platform-browser-dynamic is deprecated. Use `@angular/platform-browser` instead.",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "tslib": "^2.3.0"
-      },
-      "engines": {
-        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
-      },
-      "peerDependencies": {
-        "@angular/common": "21.2.22",
-        "@angular/compiler": "21.2.22",
-        "@angular/core": "21.2.22",
-        "@angular/platform-browser": "21.2.22"
-      }
-    },
     "node_modules/@asamuzakjp/css-color": {
       "version": "5.1.11",
       "resolved": "https://registry.npmjs.org/@asamuzakjp/css-color/-/css-color-5.1.11.tgz",
@@ -684,6 +673,7 @@
       "integrity": "sha512-RgHBCvtjbOK2gXSNBNIkNoEc9qoVEtau3hj8gEqKQuL3HZAibKarWFEI3Lfm6EYKkLalOh8eSrj9b+ch9H/VBA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.29.7",
         "@babel/generator": "^7.29.7",
@@ -3064,6 +3054,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=20.19.0"
       },
@@ -3112,6 +3103,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=20.19.0"
       }
@@ -3178,7 +3170,6 @@
       "dev": true,
       "license": "MIT",
       "optional": true,
-      "peer": true,
       "dependencies": {
         "tslib": "^2.4.0"
       }
@@ -6745,6 +6736,7 @@
       "integrity": "sha512-o4PXJQidqJl82ckFaXUeoAW+XysPLauYI43Abki5hABd853iMhitooc6znOnczgbTYmEP6U6/y1ZyKAIsvMKGg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.10.4",
         "@babel/runtime": "^7.12.5",
@@ -7014,6 +7006,7 @@
       "integrity": "sha512-k97ENvZWtvA6yqz5/FS6a7duDgOPEeOQOc2iKS/nY6mX6qJUKtLnWzQS+Xj6tXweyj6ZcTAK2Qecetnvi9nCLA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "undici-types": "~8.3.0"
       }
@@ -7157,6 +7150,7 @@
       "integrity": "sha512-l4b0DhWioGg6Gt2ebGlvfkFMOjRsauxtsnDRwUSRX1qHq3HdTfQHV8wW9zEXeciai6HfeaKOedQn2Zoofx3WBw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.69.0",
         "@typescript-eslint/types": "8.69.0",
@@ -7306,6 +7300,7 @@
       "integrity": "sha512-tUbx60BBqQa31kXF5MCsOOLL5E/WzUuxIn7YpAvq+eaUlqvk8/NXnXMBNAdLCr0icjkzem7iUA5QqWHe/hJ1aw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.9.1",
         "@typescript-eslint/scope-manager": "8.69.0",
@@ -7918,6 +7913,7 @@
       "integrity": "sha512-qbhQZEFmycr+ni/qyuccS4sucNN7VAbDfbkvNxWOX2VfgFm90MNs3/UhRNKoPMEIVn0F8gdlYjLPvqxHwHeQOA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/compiler-core": "3.5.42",
         "@vue/shared": "3.5.42"
@@ -7999,6 +7995,7 @@
       "integrity": "sha512-2++5dUyYS4gvo7xQXSECUDhB7TS0aOl5SeVfC5qSq1Jgfhjvegw1zqhwTIR3imZ+QYPJQw9gfcFvXGAjGZ7ajQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/compiler-ssr": "3.5.42",
         "@vue/runtime-dom": "3.5.42",
@@ -8248,6 +8245,7 @@
       "integrity": "sha512-lGq+9yr1/GuAWaVYIHRjvvySG5/4VfKIvC8EWxStPdcDh/Ka7FG3twP6v4d5BkravUilhIAsG4Qj83t02LWUPQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -8323,6 +8321,7 @@
       "integrity": "sha512-PlXPeEWMXMZ7sPYOHqmDyCJzcfNrUr3fGNKtezX14ykXOEIvyK81d+qydx89KY5O71FKMPaQ2vBfBFI5NHR63A==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -9023,6 +9022,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.11.12",
         "caniuse-lite": "^1.0.30001809",
@@ -9725,6 +9725,7 @@
       "integrity": "sha512-gtTZxTDau1wL7Y7zifc2dd8jHSK/k6BTx/2Xp/BpdlAdnlYWFVt7qhJqgwi7637yRwRQ3qL4ZidbB4I8tA5VOg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "env-paths": "^2.2.1",
         "import-fresh": "^3.3.0",
@@ -10596,6 +10597,7 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "esbuild": "bin/esbuild"
       },
@@ -10680,6 +10682,7 @@
       "integrity": "sha512-9VaAkDURekixUQJy0oJYl2DcN6oKMfxay7XzaGYAWQwsb6qfKf+x76R2k1L8kb1boc+FyCAaTA9GmiKaaiaF+A==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "workspaces": [
         "packages/*"
       ],
@@ -13043,6 +13046,7 @@
       "integrity": "sha512-ekilCSN1jwRvIbgeg/57YFh8qQDNbwDb9xT/qu2DAHbFFZUicIl4ygVaAvzveMhMVr3LnpSKTNnwt8PoOfmKhQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "jiti": "lib/jiti-cli.mjs"
       }
@@ -13285,6 +13289,7 @@
       "integrity": "sha512-umRhrCH7fCi8Uj2RcwKjJdvUORTjeWqkdKx0LbcZvjIwsAVsnIAGcxHaqowPeBFBjQuWOeC/bve0AlpFzF/+SQ==",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "dependencies": {
         "copy-anything": "^3.0.5",
         "parse-node-version": "^1.0.1"
@@ -13432,7 +13437,6 @@
       "os": [
         "android"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13454,7 +13458,6 @@
       "os": [
         "darwin"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13476,7 +13479,6 @@
       "os": [
         "darwin"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13498,7 +13500,6 @@
       "os": [
         "freebsd"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13520,7 +13521,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13542,7 +13542,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13564,7 +13563,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13586,7 +13584,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13608,7 +13605,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13630,7 +13626,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -13652,7 +13647,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": ">= 12.0.0"
       },
@@ -15413,6 +15407,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.16",
         "picocolors": "^1.1.1",
@@ -15923,6 +15918,7 @@
       "integrity": "sha512-PWaYA1L/q9u2u7xYQi+Y3L3Yfnie7XyLeaJICV1MGD6LprsBxcAqGjYyr0eY3p+QdsA+x/Irkt4Qif8D63+Sbw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -15933,6 +15929,7 @@
       "integrity": "sha512-rVprimfGBG3DR+Tq0IQG2DT5PxKth1WIGDmj5yPmlzr4YBe7uyE+Du4oVqTDXZSHGGGXRtTJEGSSePyQCMBglQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "scheduler": "^0.27.0"
       },
@@ -16350,6 +16347,7 @@
       "integrity": "sha512-3Df9jsstwhccuEfmAMi9l8XUh/GOkVObmFTU7CCVBysEbcOZLl84jCtaAZMcPiMz2EGKsATzQcU+Xr3n/wU6cg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/estree": "1.0.9"
       },
@@ -16466,6 +16464,7 @@
       "integrity": "sha512-dhKf903U/PQZY6boNNtAGdWbG85WAbjT/1xYoZIC7FAY0yWapOBQVsVrDl58W86//e1VpMNBtRV4MaXfdMySFA==",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "dependencies": {
         "tslib": "^2.1.0"
       }
@@ -16559,6 +16558,7 @@
       "integrity": "sha512-fDz1zJpd5GycprAbu4Q2PV/RprsRtKC/0z82z0JLgdytmcq0+ujJbJ/09bPGDxCLkKY3Np5cRAOcWiVkLXJURg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "chokidar": "^4.0.0",
         "immutable": "^5.0.2",
@@ -17372,16 +17372,6 @@
       "license": "MIT",
       "optional": true
     },
-    "node_modules/string_decoder": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
-      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "safe-buffer": "~5.2.0"
-      }
-    },
     "node_modules/string-argv": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/string-argv/-/string-argv-0.3.2.tgz",
@@ -17498,6 +17488,16 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/string_decoder": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+      "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "safe-buffer": "~5.2.0"
+      }
+    },
     "node_modules/strip-ansi": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.1.tgz",
@@ -17633,6 +17633,7 @@
       "integrity": "sha512-jTwoImyr/QbOWFFso3YoU3ik0jBBDJ6JTOQiy/J2YxVJdZCc+5u7skhNwiOR3FQIygFqVUPHl7qbbxtjW2K3Qg==",
       "dev": true,
       "license": "BSD-2-Clause",
+      "peer": true,
       "dependencies": {
         "@jridgewell/source-map": "^0.3.3",
         "acorn": "^8.15.0",
@@ -17933,7 +17934,8 @@
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.8.1.tgz",
       "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
       "dev": true,
-      "license": "0BSD"
+      "license": "0BSD",
+      "peer": true
     },
     "node_modules/tsup": {
       "version": "8.5.1",
@@ -18660,6 +18662,7 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -18806,6 +18809,7 @@
       "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "napi-postinstall": "^0.3.4"
       },
@@ -18922,6 +18926,7 @@
       "integrity": "sha512-4XP60spRGjSZFf1qYH+dJIkK2znL3zQfl9KkOV9MkkRR/3Dls0dxaBsQPTloEc5BLXWPL9vsOxopxyKoMmDueg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "esbuild": "^0.27.0 || ^0.28.0",
         "fdir": "^6.5.0",
@@ -18997,6 +19002,7 @@
       "integrity": "sha512-fhACrNXUidIbGSBr5FlbuBkO7VWC1ZyLl0DO4CU2DrQoAPxX84Ysxs+HeGQpii5lZWV1Q4gBZTTu49mF+A6Edw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vitest/expect": "4.1.11",
         "@vitest/mocker": "4.1.11",
@@ -19087,6 +19093,7 @@
       "integrity": "sha512-4RyHQTbQvOPs3MfvUO1Sg0YRrKNnA0mAVtvpd12Tg1fKDN7OHBUl1IqSn8zGJjK9nI3NkNp8cgTpVrSZC5TTcA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@vue/compiler-dom": "3.5.42",
         "@vue/compiler-sfc": "3.5.42",
@@ -19171,6 +19178,7 @@
       "integrity": "sha512-dRXm0a2qcHPUBEzVk8uph0xWSjV/xZxenQQbLwnwP7caQCYpqG1qddwlyEkIDkYn0K8tvmcrZ+bOrzoQ3HxCDw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/eslint-scope": "^3.7.7",
         "@types/estree": "^1.0.8",
@@ -19277,6 +19285,7 @@
       "integrity": "sha512-HNLRmamRvVavZQ+avceZifmv8hmdUjg43t6MI4SqJDwFdW7RPQwH5vzGhDRZSX59SgfbeHhLnq3g+uooWo7pVw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/bonjour": "^3.5.13",
         "@types/connect-history-api-fallback": "^1.5.4",
@@ -19974,7 +19983,8 @@
       "resolved": "https://registry.npmjs.org/zone.js/-/zone.js-0.16.3.tgz",
       "integrity": "sha512-ihXL9+vhYyEhXz4TDNpHeAOZN9FVrbog0Il64OIEI28UP/n5AaI6gsccRuOHBfx+206agzyoK527bYIO0Foy6A==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "peer": true
     },
     "packages/angular": {
       "name": "@dynamic-field-kit/angular",
@@ -19991,7 +20001,6 @@
         "@angular/core": "^21.2.0",
         "@angular/forms": "^21.2.0",
         "@angular/platform-browser": "^21.2.0",
-        "@angular/platform-browser-dynamic": "^21.2.0",
         "@dynamic-field-kit/core": "^1.5.1",
         "@vitest/coverage-istanbul": "^4.1.11",
         "jsdom": "^29.1.1",
@@ -20003,8 +20012,8 @@
         "zone.js": "~0.16.0"
       },
       "peerDependencies": {
-        "@angular/common": ">=14 <22",
-        "@angular/core": ">=14 <22",
+        "@angular/common": ">=16 <22",
+        "@angular/core": ">=16 <22",
         "@dynamic-field-kit/core": "^1.3.0"
       }
     },
@@ -20398,6 +20407,7 @@
       "integrity": "sha512-cFKLV/PRgAUlIRm5WjMjJ86jrftzpqcgH+Us+DS8mI3CDNiH30Whrz8uHL3+MOLPAgqbMBAqWdAHAphOAM+z/Q==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "lightningcss": "^1.33.0",
         "picomatch": "^4.0.5",
@@ -20485,7 +20495,7 @@
       },
       "peerDependencies": {
         "@dynamic-field-kit/core": "^1.3.0",
-        "vue": "^3.0.0"
+        "vue": "^3.2.0"
       }
     },
     "smoke": {
@@ -20514,7 +20524,6 @@
       "integrity": "sha512-Nm4s/jB+4FpFsPhWGEC4h7rzksesmtnMXomo6rCMcg/b8zLQuOziRgkCS1fxDCXOlJB/6Q8oABOZ/OP6RIPj9A==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "funding": {
         "url": "https://github.com/sponsors/oxc-project"
       }
@@ -20532,7 +20541,6 @@
       "os": [
         "android"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20550,7 +20558,6 @@
       "os": [
         "darwin"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20568,7 +20575,6 @@
       "os": [
         "darwin"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20586,7 +20592,6 @@
       "os": [
         "freebsd"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20604,7 +20609,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20622,7 +20626,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20640,7 +20643,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20658,7 +20660,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20676,7 +20677,6 @@
       "os": [
         "linux"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20694,7 +20694,6 @@
       "os": [
         "openharmony"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20712,7 +20711,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20730,7 +20728,6 @@
       "os": [
         "win32"
       ],
-      "peer": true,
       "engines": {
         "node": "^20.19.0 || >=22.12.0"
       }
@@ -20778,7 +20775,6 @@
       "integrity": "sha512-qcJu88Q2IWqJsDD529JKMdwGm/dvInW4HvQnRwiH9JtihJvzGOscDtHE3x1pBKeUOTysQ8kVmLnJ2kJu7yhcGA==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "engines": {
         "node": ">=12"
       },
@@ -20806,7 +20802,6 @@
         }
       ],
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "nanoid": "^3.3.18",
         "picocolors": "^1.1.1",
@@ -20822,7 +20817,6 @@
       "integrity": "sha512-g0EtLvBjTUB7jhyV0S/TCup3v/XSVl45vUIGbOGU4QPiyjTenCe4mKuFvW9fEgYmS2Fo42AUssRmNuMziXdrig==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "@oxc-project/types": "=0.148.0",
         "@rolldown/pluginutils": "^1.0.0"
@@ -20857,7 +20851,6 @@
       "integrity": "sha512-wXR/dYpcqKmfWpEdZjiKJOwCNFndD0DMnrW/cYjVGttEkBfVgcLFHoNrlj47mjOVic9yyNu65alsgF4NQyTa2g==",
       "dev": true,
       "license": "MIT",
-      "peer": true,
       "dependencies": {
         "fdir": "^6.5.0",
         "picomatch": "^4.0.4"
diff --git a/packages/angular/README.md b/packages/angular/README.md
index 5656cb3..807c3eb 100644
--- a/packages/angular/README.md
+++ b/packages/angular/README.md
@@ -53,11 +53,13 @@ both packages:
 
 - `validateField` / `validateFieldAsync` — one field, returns `string[]`
 - `validateFields` / `validateFieldsAsync` — a whole schema, returns `ValidationResult`
+- `collectFieldPaths` — the leaf paths a schema actually has in the data (`contacts[0].email`)
+- `indexGroupPathMap` — index an error or touched map by repeatable-group item
 - `resolveDisabled` / `resolveReadOnly` / `resolveOptions` — resolve a field's dynamic conditions and options
 - `validators` — the built-in validator helpers (`required`, `email`, `minLength`, `compose`, …)
 - `FieldDescription` / `FieldTypeKey` / `FieldRendererProps` — the schema and
   renderer contracts every adapter shares
-- `ValidationResult`
+- `ValidationResult` / `ValidationContext`
 
 `createDynamicFormStore` keeps live validation synchronous - a validator declared or
 detected as async is never invoked on that path. Its `handleSubmit` runs one
@@ -76,9 +78,16 @@ For a complete UI integration, see the
 
 ## Supported Angular versions
 
-The package declares `@angular/core` and `@angular/common` as
-`>=14 <22`. CI builds and tests it against Angular 21, which is also what the
-demo app runs; that is the version the setup below is written for.
+The package declares `@angular/core` and `@angular/common` as `>=16 <22`,
+and `scripts/verify-angular-peer-range.js` proves both ends in CI by installing
+the packed tarballs against Angular 16 and 21 outside the workspace.
+
+The floor is 16 because the form store is built on `signal` and `computed`,
+which Angular introduced in 16. It read `>=14` until 1.6.0: npm accepted the
+install on 14 and 15 and the package then failed on import.
+
+The suite, the build and the demo app all run Angular 21, which is the version
+the setup below is written for.
 
 ## Basic setup
 
diff --git a/packages/angular/package.json b/packages/angular/package.json
index b7afede..02b422f 100644
--- a/packages/angular/package.json
+++ b/packages/angular/package.json
@@ -27,8 +27,8 @@
     "CHANGELOG.md"
   ],
   "peerDependencies": {
-    "@angular/common": ">=14 <22",
-    "@angular/core": ">=14 <22",
+    "@angular/common": ">=16 <22",
+    "@angular/core": ">=16 <22",
     "@dynamic-field-kit/core": "^1.3.0"
   },
   "publishConfig": {
@@ -54,7 +54,6 @@
     "@angular/core": "^21.2.0",
     "@angular/forms": "^21.2.0",
     "@angular/platform-browser": "^21.2.0",
-    "@angular/platform-browser-dynamic": "^21.2.0",
     "@dynamic-field-kit/core": "^1.5.1",
     "@vitest/coverage-istanbul": "^4.1.11",
     "jsdom": "^29.1.1",
diff --git a/packages/angular/src/public-api.ts b/packages/angular/src/public-api.ts
index 8882c3b..f87cfc0 100644
--- a/packages/angular/src/public-api.ts
+++ b/packages/angular/src/public-api.ts
@@ -30,12 +30,17 @@ export {
   validateFieldAsync,
   validateFields,
   validateFieldsAsync,
+  collectFieldPaths,
+  indexGroupPathMap,
   resolveDisabled,
   resolveReadOnly,
   resolveOptions,
   validators,
 } from '@dynamic-field-kit/core';
-export type { ValidationResult } from '@dynamic-field-kit/core';
+export type {
+  ValidationResult,
+  ValidationContext,
+} from '@dynamic-field-kit/core';
 
 // Scoped registry: provide FIELD_REGISTRY on a component/route to give that
 // subtree an isolated set of renderers.
diff --git a/packages/angular/test/setup.ts b/packages/angular/test/setup.ts
index 13da307..ce38d69 100644
--- a/packages/angular/test/setup.ts
+++ b/packages/angular/test/setup.ts
@@ -2,11 +2,13 @@ import '@analogjs/vitest-angular/setup-zone';
 
 import { getTestBed } from '@angular/core/testing';
 import {
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting,
-} from '@angular/platform-browser-dynamic/testing';
+  BrowserTestingModule,
+  platformBrowserTesting,
+} from '@angular/platform-browser/testing';
 
+// @angular/platform-browser-dynamic is deprecated as of Angular 21; its testing
+// entry point moved into @angular/platform-browser/testing.
 getTestBed().initTestEnvironment(
-  BrowserDynamicTestingModule,
-  platformBrowserDynamicTesting(),
+  BrowserTestingModule,
+  platformBrowserTesting(),
 );
diff --git a/packages/react/README.md b/packages/react/README.md
index b76706a..f9e08cc 100644
--- a/packages/react/README.md
+++ b/packages/react/README.md
@@ -41,9 +41,11 @@ both packages:
 
 - `validateField` / `validateFieldAsync` — one field, returns `string[]`
 - `validateFields` / `validateFieldsAsync` — a whole schema, returns `ValidationResult`
+- `collectFieldPaths` — the leaf paths a schema actually has in the data (`contacts[0].email`)
+- `indexGroupPathMap` — index an error or touched map by repeatable-group item
 - `resolveDisabled` / `resolveReadOnly` / `resolveOptions` — resolve a field's dynamic conditions and options
 - `validators` — the built-in validator helpers (`required`, `email`, `minLength`, `compose`, …)
-- `ValidationResult`
+- `ValidationResult` / `ValidationContext`
 
 `useDynamicForm` keeps live validation synchronous - a validator declared or
 detected as async is never invoked on that path. Its `handleSubmit` runs one
diff --git a/packages/react/src/index.ts b/packages/react/src/index.ts
index 584b9dd..da76f1e 100644
--- a/packages/react/src/index.ts
+++ b/packages/react/src/index.ts
@@ -45,9 +45,12 @@ export {
   validateFieldAsync,
   validateFields,
   validateFieldsAsync,
+  collectFieldPaths,
+  indexGroupPathMap,
   resolveDisabled,
   resolveReadOnly,
   resolveOptions,
   validators,
   type ValidationResult,
+  type ValidationContext,
 } from '@dynamic-field-kit/core';
diff --git a/packages/vue/README.md b/packages/vue/README.md
index 8061104..e0be5b7 100644
--- a/packages/vue/README.md
+++ b/packages/vue/README.md
@@ -2,6 +2,12 @@
 
 Vue 3 adapter for `@dynamic-field-kit/core`.
 
+Requires **Vue 3.2 or newer** (`peerDependencies: vue ^3.2.0`). The floor is
+3.2 because `useDynamicForm` uses `getCurrentScope` / `onScopeDispose` to
+abort an in-flight validation when the owning scope goes away.
+`scripts/verify-vue-peer-range.js` renders the packed tarballs under 3.2 and
+the newest 3.x in CI, so the range is proven rather than asserted.
+
 This package provides Vue components that render `FieldDescription[]` and resolve field renderers through the shared registry used by `dynamic-field-kit`.
 
 Live demo: https://vannt-dev.github.io/dynamic-field-kit/vue/ — tabs for the
@@ -39,9 +45,11 @@ both packages:
 
 - `validateField` / `validateFieldAsync` — one field, returns `string[]`
 - `validateFields` / `validateFieldsAsync` — a whole schema, returns `ValidationResult`
+- `collectFieldPaths` — the leaf paths a schema actually has in the data (`contacts[0].email`)
+- `indexGroupPathMap` — index an error or touched map by repeatable-group item
 - `resolveDisabled` / `resolveReadOnly` / `resolveOptions` — resolve a field's dynamic conditions and options
 - `validators` — the built-in validator helpers (`required`, `email`, `minLength`, `compose`, …)
-- `ValidationResult`
+- `ValidationResult` / `ValidationContext`
 
 `useDynamicForm` keeps live validation synchronous - a validator declared or
 detected as async is never invoked on that path. Its `handleSubmit` runs one
diff --git a/packages/vue/package.json b/packages/vue/package.json
index ffe5478..d7c1191 100644
--- a/packages/vue/package.json
+++ b/packages/vue/package.json
@@ -24,7 +24,7 @@
   ],
   "peerDependencies": {
     "@dynamic-field-kit/core": "^1.3.0",
-    "vue": "^3.0.0"
+    "vue": "^3.2.0"
   },
   "devDependencies": {
     "@dynamic-field-kit/core": "^1.5.1",
diff --git a/packages/vue/src/index.ts b/packages/vue/src/index.ts
index 5bd2d01..cd7e25e 100644
--- a/packages/vue/src/index.ts
+++ b/packages/vue/src/index.ts
@@ -24,6 +24,8 @@ export {
   validateFieldAsync,
   validateFields,
   validateFieldsAsync,
+  collectFieldPaths,
+  indexGroupPathMap,
   resolveDisabled,
   resolveReadOnly,
   resolveOptions,
@@ -34,6 +36,7 @@ export {
   type FieldTypeMap,
   type Properties,
   type ValidationResult,
+  type ValidationContext,
   buildFieldRendererProps,
   makeFieldId,
   FIELD_RENDERER_PROP_KEYS,
diff --git a/packages/vue/src/useDynamicForm.ts b/packages/vue/src/useDynamicForm.ts
index 544c965..0d59e23 100644
--- a/packages/vue/src/useDynamicForm.ts
+++ b/packages/vue/src/useDynamicForm.ts
@@ -7,7 +7,7 @@ import {
   validateFields,
   validateFieldsAsync,
 } from '@dynamic-field-kit/core';
-import { computed, ref } from 'vue';
+import { computed, getCurrentScope, onScopeDispose, ref } from 'vue';
 
 export interface UseDynamicFormOptions {
   fields: FieldDescription[];
@@ -38,6 +38,17 @@ export function useDynamicForm({
   let submitRun = 0;
   let submitController: AbortController | undefined;
 
+  // Cancel whatever is still in flight when the owning component (or effect
+  // scope) goes away, so an unmounted form stops holding a request open. The
+  // guard is for calling this composable outside a scope, which the tests do
+  // and which onScopeDispose would otherwise warn about.
+  if (getCurrentScope()) {
+    onScopeDispose(() => {
+      validationController?.abort();
+      submitController?.abort();
+    });
+  }
+
   const isValid = computed(() => validationResult.value.valid);
   const isValidationComplete = computed(
     () => validationResult.value.complete && !isValidating.value,
diff --git a/packages/vue/test/useDynamicForm.test.ts b/packages/vue/test/useDynamicForm.test.ts
index 14f6abd..ed305f3 100644
--- a/packages/vue/test/useDynamicForm.test.ts
+++ b/packages/vue/test/useDynamicForm.test.ts
@@ -1,4 +1,5 @@
 import { describe, expect, it, vi } from 'vitest';
+import { effectScope } from 'vue';
 import type { FieldDescription } from '../src';
 import { useDynamicForm } from '../src';
 
@@ -294,3 +295,32 @@ describe('useDynamicForm behaviour', () => {
     expect(form.isSubmitting.value).toBe(false);
   });
 });
+
+describe('scope cleanup', () => {
+  it('aborts an in-flight validation when the owning scope is disposed', async () => {
+    let seen: AbortSignal | undefined;
+    const scope = effectScope();
+    const form = scope.run(() =>
+      useDynamicForm({
+        fields: [
+          {
+            name: 'code',
+            type: 'text',
+            validationMode: 'async',
+            validate: (_v, _d, _r, context) =>
+              new Promise<string | undefined>(() => {
+                seen = context?.signal;
+              }),
+          },
+        ],
+      }),
+    );
+
+    void form!.validateAsync();
+    await Promise.resolve();
+    expect(seen?.aborted).toBe(false);
+
+    scope.stop();
+    expect(seen?.aborted).toBe(true);
+  });
+});
diff --git a/scripts/add-dts-extensions.js b/scripts/add-dts-extensions.js
index 0420a7b..118146d 100644
--- a/scripts/add-dts-extensions.js
+++ b/scripts/add-dts-extensions.js
@@ -25,6 +25,14 @@
  * rewrite to a path that does not exist would trade one resolution error for
  * a harder-to-read one.
  *
+ * Since ng-packagr 21 this rewrites nothing: it emits one rolled-up
+ * `dist/types/<name>.d.ts` with no relative specifiers left to fix, so the
+ * step reports "0 relative specifiers" and `arethetypeswrong` is green on
+ * node16 without it. It stays as the guard it was written to be - the emit
+ * shape is ng-packagr's to change back, and TS2834 is silent until a consumer
+ * on node16 resolution hits it. `scripts/verify-package-entrypoints.js` and
+ * the attw check before a release are what would catch a regression.
+ *
  * Usage: node scripts/add-dts-extensions.js <dir> [...more dirs]
  * Paths are resolved against the caller's cwd, so a package can pass `dist`.
  */
diff --git a/scripts/check-docs-api-references.js b/scripts/check-docs-api-references.js
new file mode 100644
index 0000000..34f2fed
--- /dev/null
+++ b/scripts/check-docs-api-references.js
@@ -0,0 +1,191 @@
+#!/usr/bin/env node
+// Verify that every symbol the docs import from a @dynamic-field-kit package
+// is actually exported by it. Documentation drifts silently: a rename lands,
+// the READMEs keep the old name, and nothing fails until a reader copies the
+// snippet. Only import statements inside fenced code blocks are checked -
+// they are unambiguous, unlike prose, and they are what people copy.
+//
+// Exports are read from each package's built .d.ts through the TypeScript
+// compiler, so type-only exports count too. Packages that are not built are
+// skipped, the way the other integration checks skip.
+
+const fs = require('fs');
+const path = require('path');
+
+const PACKAGES = ['core', 'react', 'vue', 'angular'];
+
+const DOC_GLOBS = [
+  'README.md',
+  'docs',
+  ...PACKAGES.map((p) => path.join('packages', p, 'README.md')),
+];
+
+const FENCE = /^```([A-Za-z0-9]*)\s*$/;
+const CODE_LANGS = new Set([
+  'ts',
+  'tsx',
+  'js',
+  'jsx',
+  'typescript',
+  'javascript',
+]);
+
+// [^{}] rather than [\s\S] so the span cannot run from one import statement
+// through the next: `import { h } from 'vue'` sitting above an import of this
+// package was otherwise read as a single statement, and every name in the
+// first one was reported as missing.
+const IMPORT =
+  /import\s*\{([^{}]*)\}\s*from\s*['"]@dynamic-field-kit\/([a-z]+)['"]/g;
+
+/** Named imports of @dynamic-field-kit packages inside fenced code blocks. */
+function collectDocImports(file) {
+  const lines = fs.readFileSync(file, 'utf8').split(/\r?\n/);
+
+  // Blank out everything that is not inside a code fence, keeping line numbers
+  // intact so a problem can point at the real line.
+  let lang = null;
+  const code = lines.map((line) => {
+    const fence = FENCE.exec(line);
+    if (fence) {
+      lang = lang === null ? fence[1].toLowerCase() : null;
+      return '';
+    }
+    return lang !== null && CODE_LANGS.has(lang) ? line : '';
+  });
+
+  const text = code.join('\n');
+  const found = [];
+  for (const match of text.matchAll(IMPORT)) {
+    const line = text.slice(0, match.index).split('\n').length;
+    const names = match[1]
+      .split(',')
+      .map((part) => part.trim())
+      .filter(Boolean)
+      // `type Foo`, `Foo as Bar` - the exported name is the first identifier.
+      .map((part) =>
+        part
+          .replace(/^type\s+/, '')
+          .split(/\s+as\s+/)[0]
+          .trim(),
+      )
+      .filter((name) => /^[A-Za-z_$][\w$]*$/.test(name));
+
+    for (const name of names) {
+      found.push({ pkg: match[2], name, line });
+    }
+  }
+  return found;
+}
+
+/** One message per documented import the package does not export. */
+function findDocApiProblems(files, exportsByPackage) {
+  return files.flatMap((file) =>
+    collectDocImports(file)
+      .filter(({ pkg, name }) => {
+        const exported = exportsByPackage[pkg];
+        // A package that was not built is not evidence of anything.
+        return exported !== undefined && !exported.has(name);
+      })
+      .map(
+        ({ pkg, name, line }) =>
+          `${path.basename(file)}:${line} imports ${name} from @dynamic-field-kit/${pkg}, which does not export it`,
+      ),
+  );
+}
+
+function typesEntry(root, pkg) {
+  const dir = path.join(root, 'packages', pkg);
+  const manifestPath = path.join(dir, 'package.json');
+  if (!fs.existsSync(manifestPath)) {
+    return undefined;
+  }
+  const manifest = JSON.parse(fs.readFileSync(manifestPath, 'utf8'));
+  const declared = manifest.types || manifest.typings;
+  if (!declared) {
+    return undefined;
+  }
+  const entry = path.join(dir, declared);
+  return fs.existsSync(entry) ? entry : undefined;
+}
+
+/** Exported names per package, read from the built declarations. */
+function collectExports(root) {
+  // Resolved lazily so the unit tests can exercise the pure functions above
+  // without TypeScript or a build.
+  const ts = require('typescript');
+  const byPackage = {};
+
+  for (const pkg of PACKAGES) {
+    const entry = typesEntry(root, pkg);
+    if (!entry) {
+      continue;
+    }
+    const program = ts.createProgram([entry], {
+      noEmit: true,
+      skipLibCheck: true,
+      moduleResolution: ts.ModuleResolutionKind.Bundler,
+      module: ts.ModuleKind.ESNext,
+      target: ts.ScriptTarget.ES2022,
+    });
+    const source = program.getSourceFile(entry);
+    const symbol =
+      source && program.getTypeChecker().getSymbolAtLocation(source);
+    if (!symbol) {
+      continue;
+    }
+    byPackage[pkg] = new Set(
+      program
+        .getTypeChecker()
+        .getExportsOfModule(symbol)
+        .map((s) => s.getName()),
+    );
+  }
+
+  return byPackage;
+}
+
+function docFiles(root) {
+  return DOC_GLOBS.flatMap((entry) => {
+    const full = path.join(root, entry);
+    if (!fs.existsSync(full)) {
+      return [];
+    }
+    if (fs.statSync(full).isDirectory()) {
+      return fs
+        .readdirSync(full)
+        .filter((f) => f.endsWith('.md'))
+        .map((f) => path.join(full, f));
+    }
+    return [full];
+  });
+}
+
+module.exports = {
+  collectDocImports,
+  findDocApiProblems,
+  collectExports,
+  docFiles,
+};
+
+if (require.main === module) {
+  const root = process.cwd();
+  const exportsByPackage = collectExports(root);
+
+  if (Object.keys(exportsByPackage).length === 0) {
+    console.log('Docs API check skipped: no package has been built yet.');
+    process.exit(0);
+  }
+
+  const problems = findDocApiProblems(docFiles(root), exportsByPackage);
+  if (problems.length > 0) {
+    console.error('Documented imports that do not exist:');
+    for (const problem of problems) {
+      console.error(`  - ${problem}`);
+    }
+    process.exit(1);
+  }
+
+  console.log(
+    `Docs API check passed: every documented import resolves against ${Object.keys(exportsByPackage).join(', ')}.`,
+  );
+}
diff --git a/scripts/check-docs-api-references.test.js b/scripts/check-docs-api-references.test.js
new file mode 100644
index 0000000..072bcc2
--- /dev/null
+++ b/scripts/check-docs-api-references.test.js
@@ -0,0 +1,135 @@
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import { afterEach, describe, expect, it } from 'vitest';
+
+import {
+  collectDocImports,
+  findDocApiProblems,
+} from './check-docs-api-references.js';
+
+const tempRoots = [];
+
+function makeDoc(markdown) {
+  const root = fs.mkdtempSync(path.join(os.tmpdir(), 'doc-api-'));
+  tempRoots.push(root);
+  const file = path.join(root, 'README.md');
+  fs.writeFileSync(file, markdown);
+  return file;
+}
+
+afterEach(() => {
+  while (tempRoots.length) {
+    fs.rmSync(tempRoots.pop(), { recursive: true, force: true });
+  }
+});
+
+describe('collectDocImports', () => {
+  it('reads named imports out of a fenced code block', () => {
+    const file = makeDoc(
+      [
+        '```ts',
+        "import { validateFields } from '@dynamic-field-kit/core';",
+        '```',
+      ].join('\n'),
+    );
+
+    expect(collectDocImports(file)).toEqual([
+      { pkg: 'core', name: 'validateFields', line: 2 },
+    ]);
+  });
+
+  it('handles multi-line imports, aliases and type imports', () => {
+    const file = makeDoc(
+      [
+        '```tsx',
+        'import {',
+        '  fieldRegistry as registry,',
+        '  type ValidationResult,',
+        "} from '@dynamic-field-kit/react';",
+        '```',
+      ].join('\n'),
+    );
+
+    expect(collectDocImports(file).map((i) => i.name)).toEqual([
+      'fieldRegistry',
+      'ValidationResult',
+    ]);
+  });
+
+  it('does not read a preceding import as part of this one', () => {
+    const file = makeDoc(
+      [
+        '```ts',
+        "import { defineComponent, h } from 'vue';",
+        "import { MultiFieldInput } from '@dynamic-field-kit/vue';",
+        '```',
+      ].join('\n'),
+    );
+
+    expect(collectDocImports(file).map((i) => i.name)).toEqual([
+      'MultiFieldInput',
+    ]);
+  });
+
+  it('ignores imports from other packages', () => {
+    const file = makeDoc(
+      ['```ts', "import { ref } from 'vue';", '```'].join('\n'),
+    );
+
+    expect(collectDocImports(file)).toEqual([]);
+  });
+
+  it('ignores prose that merely mentions an import', () => {
+    const file = makeDoc(
+      "Call `import { nope } from '@dynamic-field-kit/core'` to do the thing.",
+    );
+
+    expect(collectDocImports(file)).toEqual([]);
+  });
+});
+
+describe('findDocApiProblems', () => {
+  const exportsByPackage = {
+    core: new Set(['validateFields', 'FieldDescription']),
+  };
+
+  it('accepts a doc that only imports things the package exports', () => {
+    const file = makeDoc(
+      [
+        '```ts',
+        "import { validateFields, FieldDescription } from '@dynamic-field-kit/core';",
+        '```',
+      ].join('\n'),
+    );
+
+    expect(findDocApiProblems([file], exportsByPackage)).toEqual([]);
+  });
+
+  it('flags a name the package does not export', () => {
+    const file = makeDoc(
+      [
+        '```ts',
+        "import { validateAll } from '@dynamic-field-kit/core';",
+        '```',
+      ].join('\n'),
+    );
+
+    const [problem] = findDocApiProblems([file], exportsByPackage);
+    expect(problem).toContain('validateAll');
+    expect(problem).toContain('@dynamic-field-kit/core');
+    expect(problem).toContain('README.md:2');
+  });
+
+  it('says nothing about a package whose exports were not collected', () => {
+    const file = makeDoc(
+      [
+        '```ts',
+        "import { whatever } from '@dynamic-field-kit/vue';",
+        '```',
+      ].join('\n'),
+    );
+
+    expect(findDocApiProblems([file], exportsByPackage)).toEqual([]);
+  });
+});
diff --git a/scripts/verify-angular-peer-range.js b/scripts/verify-angular-peer-range.js
new file mode 100644
index 0000000..fb7c948
--- /dev/null
+++ b/scripts/verify-angular-peer-range.js
@@ -0,0 +1,259 @@
+#!/usr/bin/env node
+/**
+ * Proves the Angular majors `@dynamic-field-kit/angular` claims in its
+ * `peerDependencies` actually work.
+ *
+ * The suite only ever runs against the one Angular the workspace installs, so
+ * the declared floor is never exercised - and the floor is what silently rots.
+ * The package declared `>=14` long after it started importing `signal` and
+ * `computed`, which do not exist before Angular 16: an install on 14 or 15
+ * resolved fine and then failed on import.
+ *
+ * A render is out of reach here (the published fesm2022 needs the CLI's linker
+ * or JIT to instantiate components), so this checks the level that actually
+ * breaks across majors: the package imports under that Angular, its decorated
+ * classes evaluate, and it shares one registry with core. That is the same
+ * depth as scripts/integration-cross-registry.js, run once per range end.
+ *
+ * It then runs the floor's own Angular linker over the published fesm2022
+ * bundle. That is the check that would catch the real cross-major hazard: the
+ * bundle ships partial declarations, and if building on a newer Angular raised
+ * their `minVersion`, every consumer below that version would fail in the
+ * linker while installing and importing perfectly well.
+ *
+ * Run from the repo root, after `npm run build`:
+ *   node scripts/verify-angular-peer-range.js
+ */
+const { execFileSync, execSync } = require('child_process');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+
+const REPO = path.resolve(__dirname, '..');
+
+// Kept in sync by hand with packages/angular/package.json
+// `peerDependencies['@angular/core']`: the declared floor, and the newest major
+// the range admits. A range end missing here is the gap this script closes.
+const MAJORS = ['16', '21'];
+
+const quote = (a) => (/[\s"]/.test(a) ? '"' + a.replace(/"/g, '\\"') + '"' : a);
+
+const npm = (args, cwd) =>
+  execSync(['npm', ...args.map(quote)].join(' '), {
+    cwd,
+    stdio: ['ignore', 'pipe', 'pipe'],
+    encoding: 'utf8',
+  });
+
+const node = (args, cwd) =>
+  execFileSync(process.execPath, args, {
+    cwd,
+    stdio: ['ignore', 'pipe', 'pipe'],
+    encoding: 'utf8',
+  });
+
+function pack(pkgDir, outDir) {
+  const out = npm(['pack', '--pack-destination', outDir], pkgDir).trim();
+  return path.join(outDir, out.split('\n').pop().trim());
+}
+
+const APP = `
+import 'zone.js';
+// Angular's compiled output falls back to JIT for some providers; loading the
+// compiler up front avoids a throw on import when it is not AOT-linked.
+import '@angular/compiler';
+import { VERSION } from '@angular/core';
+import { fieldRegistry as coreRegistry } from '@dynamic-field-kit/core';
+import {
+  fieldRegistry,
+  MultiFieldInput,
+  createDynamicFormStore,
+  collectFieldPaths,
+} from '@dynamic-field-kit/angular';
+
+const failures = [];
+
+coreRegistry.register('text', (props) => 'core-' + (props?.value ?? ''));
+const renderer = fieldRegistry.get('text');
+if (typeof renderer !== 'function') {
+  failures.push('core and angular do not share a registry');
+} else if (renderer({ value: 'X' }) !== 'core-X') {
+  failures.push('registry wrapper returned the wrong value');
+}
+
+if (typeof MultiFieldInput !== 'function') {
+  failures.push('MultiFieldInput did not evaluate as a class');
+}
+
+// The store is where the signal APIs live - the reason the floor is 16.
+const store = createDynamicFormStore({
+  fields: [{ name: 'a', type: 'text', validate: (v) => (v ? undefined : 'Required') }],
+  initialValues: { a: '' },
+});
+if (store.validationStatus() !== 'invalid') {
+  failures.push('store did not compute a validation status: ' + store.validationStatus());
+}
+if (collectFieldPaths([{ name: 'a', type: 'text' }], {}).length !== 1) {
+  failures.push('re-exported core helper did not work');
+}
+
+if (failures.length) {
+  throw new Error(failures.join('; '));
+}
+console.log('angular ' + VERSION.full + ' imported and shares one registry');
+`;
+
+function verify(major, tarballs, tmpRoot) {
+  const dir = fs.mkdtempSync(path.join(tmpRoot, `ng-${major}-`));
+  fs.writeFileSync(
+    path.join(dir, 'package.json'),
+    JSON.stringify(
+      { name: 'consumer', version: '0.0.0', private: true, type: 'module' },
+      null,
+      2,
+    ),
+  );
+  fs.writeFileSync(path.join(dir, 'app.mjs'), APP);
+
+  npm(
+    [
+      'install',
+      '--no-audit',
+      '--no-fund',
+      '--no-package-lock',
+      `@angular/core@^${major}`,
+      `@angular/common@^${major}`,
+      `@angular/compiler@^${major}`,
+      'rxjs@^7.8.0',
+      'zone.js',
+      ...tarballs,
+    ],
+    dir,
+  );
+
+  const installed = require(
+    path.join(dir, 'node_modules', '@angular', 'core', 'package.json'),
+  ).version;
+  if (!installed.startsWith(`${major}.`)) {
+    throw new Error(`asked for @angular/core ^${major}, got ${installed}`);
+  }
+
+  const out = node(['app.mjs'], dir).trim();
+  console.log(`  ${out}`);
+  return installed;
+}
+
+const LINK = `
+const fs = require('fs');
+const babel = require('@babel/core');
+const { createEs2015LinkerPlugin } = require('@angular/compiler-cli/linker/babel');
+const { NodeJSFileSystem, ConsoleLogger, LogLevel } = require('@angular/compiler-cli');
+
+const file = process.argv[2];
+const out = babel.transformSync(fs.readFileSync(file, 'utf8'), {
+  filename: file,
+  configFile: false,
+  babelrc: false,
+  compact: false,
+  plugins: [
+    createEs2015LinkerPlugin({
+      fileSystem: new NodeJSFileSystem(),
+      logger: new ConsoleLogger(LogLevel.warn),
+      linkerJitMode: false,
+    }),
+  ],
+});
+
+const leftover = (out.code.match(/ɵɵngDeclare/g) || []).length;
+if (leftover > 0) {
+  throw new Error(leftover + ' partial declarations were left unlinked');
+}
+console.log(
+  'linker ' +
+    require('@angular/compiler-cli/package.json').version +
+    ' linked the published bundle, 0 partial declarations left',
+);
+`;
+
+/**
+ * Links the published bundle with the *floor* Angular's linker. A consumer app
+ * runs this as part of its own build, and it is the step that fails when a
+ * library was compiled by a compiler too new for it.
+ */
+function verifyLinker(major, tmpRoot) {
+  const dir = fs.mkdtempSync(path.join(tmpRoot, `link-${major}-`));
+  fs.writeFileSync(
+    path.join(dir, 'package.json'),
+    JSON.stringify(
+      { name: 'linker', version: '0.0.0', private: true },
+      null,
+      2,
+    ),
+  );
+  fs.writeFileSync(path.join(dir, 'link.cjs'), LINK);
+
+  npm(
+    [
+      'install',
+      '--no-audit',
+      '--no-fund',
+      '--no-package-lock',
+      `@angular/compiler-cli@^${major}`,
+      `@angular/compiler@^${major}`,
+      '@babel/core',
+    ],
+    dir,
+  );
+
+  // The bundle straight off disk, not through an install: the linker only
+  // reads the file, and installing the tarball here would drag in the whole
+  // peer set for no benefit.
+  const bundle = path.join(
+    REPO,
+    'packages',
+    'angular',
+    'dist',
+    'fesm2022',
+    'dynamic-field-kit-angular.mjs',
+  );
+  const out = node(['link.cjs', bundle], dir).trim();
+  console.log(`  ${out}`);
+}
+
+function main() {
+  for (const p of ['core', 'angular']) {
+    const dist = path.join(REPO, 'packages', p, 'dist');
+    if (!fs.existsSync(dist)) {
+      console.error(
+        `packages/${p}/dist is missing - run \`npm run build\` first.`,
+      );
+      process.exit(1);
+    }
+  }
+
+  const tmpRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'dfk-ng-peer-'));
+  try {
+    const tarballs = [
+      pack(path.join(REPO, 'packages', 'core'), tmpRoot),
+      pack(path.join(REPO, 'packages', 'angular'), tmpRoot),
+    ];
+
+    for (const major of MAJORS) {
+      console.log(`@angular/core ^${major}:`);
+      verify(major, tarballs, tmpRoot);
+    }
+
+    // Only the floor: a newer linker accepting an older declaration is the
+    // direction that has never been in doubt.
+    console.log(`@angular/compiler-cli ^${MAJORS[0]} linking the bundle:`);
+    verifyLinker(MAJORS[0], tmpRoot);
+
+    console.log(
+      `OK: @dynamic-field-kit/angular loads at both ends of its declared Angular range (${MAJORS.join(', ')}).`,
+    );
+  } finally {
+    fs.rmSync(tmpRoot, { recursive: true, force: true });
+  }
+}
+
+main();
diff --git a/scripts/verify-vue-peer-range.js b/scripts/verify-vue-peer-range.js
new file mode 100644
index 0000000..5074b99
--- /dev/null
+++ b/scripts/verify-vue-peer-range.js
@@ -0,0 +1,189 @@
+#!/usr/bin/env node
+/**
+ * Proves the Vue versions `@dynamic-field-kit/vue` claims in its
+ * `peerDependencies` actually work.
+ *
+ * The suite only ever runs against whatever Vue the workspace installs, which
+ * is the newest 3.x. The declared floor is never exercised there, and the floor
+ * is the half that breaks: the composable calls `getCurrentScope` /
+ * `onScopeDispose`, which did not exist before Vue 3.2.
+ *
+ * So this does what a consumer does. It packs core and vue into tarballs,
+ * installs them into a throwaway project outside the workspace alongside one
+ * exact Vue minor, and server-renders a form with `@vue/server-renderer` -
+ * no jsdom, and the same API on every 3.x.
+ *
+ * Run from the repo root, after `npm run build`:
+ *   node scripts/verify-vue-peer-range.js
+ */
+const { execFileSync, execSync } = require('child_process');
+const fs = require('fs');
+const os = require('os');
+const path = require('path');
+
+const REPO = path.resolve(__dirname, '..');
+
+// Kept in sync by hand with packages/vue/package.json `peerDependencies.vue`:
+// the declared floor, and the newest 3.x. A range end missing here is the gap
+// this script exists to close.
+const VERSIONS = ['3.2', 'latest'];
+
+// npm is a .cmd shim on Windows, which node 24 refuses to spawn without a
+// shell, and passing an argv array *with* a shell only concatenates it. So npm
+// gets one quoted command line, and node - a real executable - gets an argv.
+const quote = (a) => (/[\s"]/.test(a) ? '"' + a.replace(/"/g, '\\"') + '"' : a);
+
+const npm = (args, cwd) =>
+  execSync(['npm', ...args.map(quote)].join(' '), {
+    cwd,
+    stdio: ['ignore', 'pipe', 'pipe'],
+    encoding: 'utf8',
+  });
+
+const node = (args, cwd) =>
+  execFileSync(process.execPath, args, {
+    cwd,
+    stdio: ['ignore', 'pipe', 'pipe'],
+    encoding: 'utf8',
+  });
+
+function pack(pkgDir, outDir) {
+  const out = npm(['pack', '--pack-destination', outDir], pkgDir).trim();
+  return path.join(outDir, out.split('\n').pop().trim());
+}
+
+// A form with one registered renderer and one default renderer, so the render
+// covers both the registry path and the built-in fallback. The composable is
+// exercised inside an effect scope, which is what pulls in the 3.2-only
+// scope API the floor exists to guarantee.
+const APP = `
+const { createSSRApp, defineComponent, effectScope, h } = require('vue');
+const { renderToString } = require('@vue/server-renderer');
+const { fieldRegistry } = require('@dynamic-field-kit/core');
+const { DynamicInput, useDynamicForm } = require('@dynamic-field-kit/vue');
+
+fieldRegistry.register(
+  'custom',
+  defineComponent({
+    props: { value: null },
+    setup: (props) => () =>
+      h('input', { 'data-custom': '1', value: String(props.value ?? '') }),
+  }),
+);
+
+const scope = effectScope();
+const form = scope.run(() =>
+  useDynamicForm({
+    fields: [{ name: 'a', type: 'custom' }],
+    initialValues: { a: 'x' },
+  }),
+);
+
+const App = defineComponent({
+  setup: () => () =>
+    h('form', null, [
+      h(DynamicInput, { type: 'custom', name: 'a', value: 'x' }),
+      h(DynamicInput, { type: 'text', name: 'b', value: 'y' }),
+    ]),
+});
+
+renderToString(createSSRApp(App)).then((html) => {
+  const failures = [];
+  if (!html.includes('data-custom="1"'))
+    failures.push('registered renderer did not render');
+  if (!html.includes('value="x"'))
+    failures.push('registered renderer lost its value');
+  if (!html.includes('value="y"'))
+    failures.push('default text renderer lost its value');
+  if (typeof form.validationStatus.value !== 'string')
+    failures.push('useDynamicForm did not expose validationStatus');
+
+  // The reason the floor is 3.2: disposing the scope must reach the
+  // composable's onScopeDispose without throwing.
+  scope.stop();
+
+  if (failures.length) {
+    console.error(html);
+    throw new Error(failures.join('; '));
+  }
+  console.log(
+    'vue ' + require('vue/package.json').version + ' rendered: ' + html.length + ' chars',
+  );
+});
+`;
+
+function verify(version, tarballs, tmpRoot) {
+  const dir = fs.mkdtempSync(path.join(tmpRoot, `vue-${version}-`));
+  fs.writeFileSync(
+    path.join(dir, 'package.json'),
+    JSON.stringify(
+      { name: 'consumer', version: '0.0.0', private: true },
+      null,
+      2,
+    ),
+  );
+  fs.writeFileSync(path.join(dir, 'app.cjs'), APP);
+
+  const spec = version === 'latest' ? 'vue@latest' : `vue@~${version}`;
+  const rendererSpec =
+    version === 'latest'
+      ? '@vue/server-renderer@latest'
+      : `@vue/server-renderer@~${version}`;
+
+  npm(
+    [
+      'install',
+      '--no-audit',
+      '--no-fund',
+      '--no-package-lock',
+      spec,
+      rendererSpec,
+      ...tarballs,
+    ],
+    dir,
+  );
+
+  const installed = require(
+    path.join(dir, 'node_modules', 'vue', 'package.json'),
+  ).version;
+  if (version !== 'latest' && !installed.startsWith(`${version}.`)) {
+    throw new Error(`asked for vue ~${version}, got ${installed}`);
+  }
+
+  const out = node(['app.cjs'], dir).trim();
+  console.log(`  ${out}`);
+  return installed;
+}
+
+function main() {
+  for (const p of ['core', 'vue']) {
+    const dist = path.join(REPO, 'packages', p, 'dist');
+    if (!fs.existsSync(dist)) {
+      console.error(
+        `packages/${p}/dist is missing - run \`npm run build\` first.`,
+      );
+      process.exit(1);
+    }
+  }
+
+  const tmpRoot = fs.mkdtempSync(path.join(os.tmpdir(), 'dfk-vue-peer-'));
+  try {
+    const tarballs = [
+      pack(path.join(REPO, 'packages', 'core'), tmpRoot),
+      pack(path.join(REPO, 'packages', 'vue'), tmpRoot),
+    ];
+
+    for (const version of VERSIONS) {
+      console.log(`vue ${version}:`);
+      verify(version, tarballs, tmpRoot);
+    }
+
+    console.log(
+      `OK: @dynamic-field-kit/vue renders at both ends of its declared Vue range (${VERSIONS.join(', ')}).`,
+    );
+  } finally {
+    fs.rmSync(tmpRoot, { recursive: true, force: true });
+  }
+}
+
+main();