diff --git a/.github/actions/setup-node/action.yml b/.github/actions/setup-node/action.yml
index d0ef2c2f..9c14d017 100644
--- a/.github/actions/setup-node/action.yml
+++ b/.github/actions/setup-node/action.yml
@@ -1,25 +1,25 @@
 name: 'Set up node & dependencies'
-description: 'Sets up a typical Node repo with Volta & Yarn caching'
+description: 'Sets up a typical Node repo with caching'
 
 runs:
   using: 'composite'
   steps:
-    - uses: volta-cli/action@v4
-    - uses: actions/cache@v4
-      id: cache
+    - uses: actions/setup-node@v6
+      with:
+        node-version-file: 'package.json'
+        cache: 'yarn'
+    - uses: actions/cache@v5
       with:
         path: |
-          **/node_modules
           **/.jest-cache
           **/.eslintcache
           **/.parcel-cache
           **/*.tsbuildinfo
           **/lib
           **/dist
-        key: ${{ runner.os }}-yarn-v8-${{ hashFiles('**/package.json', '**/yarn.lock', '**/tsconfig.json') }}
+        key: ${{ runner.os }}-build-artifacts-${{ hashFiles('**/package.json', '**/yarn.lock', '**/tsconfig*.json') }}
         restore-keys: |
-          ${{ runner.os }}-yarn-v7-
+          ${{ runner.os }}-build-artifacts-
     - name: Install Dependencies
       shell: bash
-      if: steps.cache.outputs.cache-hit != 'true'
       run: yarn install --frozen-lockfile --production false
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a4808311..75f2e365 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -26,6 +26,8 @@ jobs:
     runs-on: ubuntu-latest
     name: 'Publish a new version'
     environment: release
+    permissions:
+      id-token: write # Needed by craft for npm OIDC
     steps:
       - uses: actions/checkout@v4
         with:
@@ -35,7 +37,6 @@ jobs:
       - name: Publish with Craft
         env:
           GITHUB_TOKEN: ${{ secrets.FS_RELEASE_GITHUB_PAT }}
-          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
           CRAFT_LOG_LEVEL: ${{ secrets.CRAFT_LOG_LEVEL }}
         run: |
           yarn workspace @formsort/${{ github.event.inputs.package }} craft prepare --publish ${{ github.event.inputs.version }}
diff --git a/.vscode/settings.json b/.vscode/settings.json
index 486a2c0d..8a4acac8 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -21,5 +21,6 @@
     "trivy",
     "vuln"
   ],
-  "typescript.tsdk": "node_modules/typescript/lib"
+  "typescript.tsdk": "node_modules/typescript/lib",
+  "js/ts.tsdk.path": "node_modules/typescript/lib"
 }
diff --git a/package.json b/package.json
index e376bd42..f9562127 100644
--- a/package.json
+++ b/package.json
@@ -1,9 +1,8 @@
 {
   "name": "root",
   "private": true,
-  "volta": {
-    "node": "20.12.2",
-    "yarn": "1.22.18"
+  "engines": {
+    "node": "24.14.1"
   },
   "workspaces": {
     "packages": [
@@ -25,8 +24,9 @@
     "pack": "yarn workspaces run pack"
   },
   "devDependencies": {
-    "@sentry/craft": "^2.4.2",
+    "@sentry/craft": "^2.25.2",
     "eslint": "^8.12.0"
   },
-  "version": "0.0.0"
+  "version": "0.0.0",
+  "packageManager": "yarn@1.22.18"
 }
diff --git a/packages/constants/package.json b/packages/constants/package.json
index 741ddf4b..af3fdc51 100644
--- a/packages/constants/package.json
+++ b/packages/constants/package.json
@@ -6,12 +6,24 @@
     "access": "public",
     "registry": "https://registry.npmjs.org/"
   },
-  "main": "lib/index.js",
+  "type": "module",
+  "main": "lib/cjs/index.js",
+  "module": "lib/esm/index.js",
+  "types": "lib/esm/index.d.ts",
+  "exports": {
+    ".": {
+      "import": "./lib/esm/index.js",
+      "require": "./lib/cjs/index.js",
+      "types": "./lib/esm/index.d.ts"
+    }
+  },
   "directories": {
     "lib": "lib"
   },
   "scripts": {
-    "build": "tsc --project tsconfig.build.json",
+    "build:cjs": "tsc --project tsconfig.build.json",
+    "build:esm": "tsc --project tsconfig.esm.json",
+    "build": "yarn build:cjs && yarn build:esm",
     "format": "eslint --ext .ts,.tsx src --fix",
     "lint": "eslint --ext .ts,.tsx src",
     "test": "jest",
diff --git a/packages/constants/tsconfig.build.json b/packages/constants/tsconfig.build.json
index e8973aff..bcd994f1 100644
--- a/packages/constants/tsconfig.build.json
+++ b/packages/constants/tsconfig.build.json
@@ -2,8 +2,9 @@
   "extends": "./tsconfig.json",
   "compilerOptions": {
     "types": ["jest"],
-    "rootDir": "src"
+    "outDir": "./lib/cjs",
+    "rootDir": "./src"
   },
   "include": ["src"],
-  "exclude": ["lib", "__tests__", "node_modules"]
+  "exclude": ["lib", "**/*.test.ts", "**/*.test.tsx", "node_modules"]
 }
diff --git a/packages/constants/tsconfig.esm.json b/packages/constants/tsconfig.esm.json
new file mode 100644
index 00000000..7ca6072e
--- /dev/null
+++ b/packages/constants/tsconfig.esm.json
@@ -0,0 +1,13 @@
+{
+  "extends": "@formsort/tsconfig",
+  "compilerOptions": {
+    "declaration": true,
+    "outDir": "./lib/esm",
+    "module": "ES2020",
+    "moduleResolution": "node",
+    "strict": true,
+    "rootDir": "./src"
+  },
+  "include": ["src"],
+  "exclude": ["lib", "**/*.test.ts", "**/*.test.tsx"]
+}
\ No newline at end of file
diff --git a/packages/custom-question-api/package.json b/packages/custom-question-api/package.json
index b5e2ac5f..825fdec2 100644
--- a/packages/custom-question-api/package.json
+++ b/packages/custom-question-api/package.json
@@ -48,7 +48,7 @@
     "eslint-plugin-react": "^7.36.1",
     "jest-environment-jsdom": "^29.5.0",
     "prettier": "^2.2.1",
-    "typescript": "^4.6.3",
+    "typescript": "^4.9.5",
     "vite": "^5.4.21"
   },
   "dependencies": {
diff --git a/packages/custom-question-api/src/WindowMessageEmitter.ts b/packages/custom-question-api/src/WindowMessageEmitter.ts
index 5b7a349f..273486c6 100644
--- a/packages/custom-question-api/src/WindowMessageEmitter.ts
+++ b/packages/custom-question-api/src/WindowMessageEmitter.ts
@@ -1,7 +1,6 @@
 import { EventEmitter } from 'events';
 
-// import from directory for tree shaking
-import CustomQuestionMessage from '@formsort/constants/lib/custom-question-message';
+import { CustomQuestionMessage } from '@formsort/constants';
 
 const EVENTS_TO_EMIT = new Set([
   CustomQuestionMessage.SET_ANSWERS_MSG,
diff --git a/packages/custom-question-api/src/index.ts b/packages/custom-question-api/src/index.ts
index 44a94a54..944a1197 100644
--- a/packages/custom-question-api/src/index.ts
+++ b/packages/custom-question-api/src/index.ts
@@ -1,6 +1,5 @@
 import { type AnswerSemanticType } from '@formsort/constants';
-// import from directory for tree shaking
-import CustomQuestionMessage from '@formsort/constants/lib/custom-question-message';
+import { CustomQuestionMessage } from '@formsort/constants';
 import { getValueFromWindowParent, sendMessageToWindowParent } from './utils';
 
 // eslint-disable-next-line @typescript-eslint/ban-types
diff --git a/packages/embed-messaging-manager/package.json b/packages/embed-messaging-manager/package.json
index fd559118..450bd395 100644
--- a/packages/embed-messaging-manager/package.json
+++ b/packages/embed-messaging-manager/package.json
@@ -31,7 +31,7 @@
     "eslint": "^8.12.0",
     "jest": "^29.7.0",
     "ts-jest": "^29.1.1",
-    "typescript": "^4.6.3"
+    "typescript": "^4.9.5"
   },
   "jest": {
     "cacheDirectory": "./.jest-cache",
diff --git a/packages/react-embed/examples/event-log/package.json b/packages/react-embed/examples/event-log/package.json
index 4e1dab94..4a571f73 100644
--- a/packages/react-embed/examples/event-log/package.json
+++ b/packages/react-embed/examples/event-log/package.json
@@ -25,7 +25,7 @@
     "@types/react": "^18.0.15",
     "@types/react-dom": "^18.0.6",
     "parcel": "^2.7.0",
-    "typescript": "^4.6.3",
+    "typescript": "^4.9.5",
     "tslib": "^2.7.0"
   }
 }
diff --git a/packages/react-embed/examples/simple/package.json b/packages/react-embed/examples/simple/package.json
index 8d99f110..7d8398c4 100644
--- a/packages/react-embed/examples/simple/package.json
+++ b/packages/react-embed/examples/simple/package.json
@@ -18,6 +18,6 @@
   "devDependencies": {
     "@types/react": "^18.0.15",
     "@types/react-dom": "^18.0.6",
-    "typescript": "^4.6.3"
+    "typescript": "^4.9.5"
   }
 }
diff --git a/packages/react-embed/package.json b/packages/react-embed/package.json
index f2724268..1aeb63e8 100644
--- a/packages/react-embed/package.json
+++ b/packages/react-embed/package.json
@@ -55,7 +55,7 @@
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "ts-jest": "^29.2.6",
-    "typescript": "^4.6.3"
+    "typescript": "^4.9.5"
   },
   "dependencies": {
     "@formsort/web-embed-api": "^2.10.0"
diff --git a/packages/react-embed/tsconfig.build.json b/packages/react-embed/tsconfig.build.json
index e8973aff..01b31932 100644
--- a/packages/react-embed/tsconfig.build.json
+++ b/packages/react-embed/tsconfig.build.json
@@ -1,9 +1,8 @@
 {
   "extends": "./tsconfig.json",
   "compilerOptions": {
-    "types": ["jest"],
     "rootDir": "src"
   },
   "include": ["src"],
-  "exclude": ["lib", "__tests__", "node_modules"]
+  "exclude": ["lib", "src/__tests__/**/*", "node_modules"]
 }
diff --git a/packages/web-embed-api/examples/authenticated-flow/package.json b/packages/web-embed-api/examples/authenticated-flow/package.json
index e3c3f41f..9d342669 100644
--- a/packages/web-embed-api/examples/authenticated-flow/package.json
+++ b/packages/web-embed-api/examples/authenticated-flow/package.json
@@ -4,7 +4,7 @@
   "description": "Formsort Embed using an authenticated flow",
   "main": "src/index.js",
   "engines": {
-    "node": "20.12.2"
+    "node": "24.14.1"
   },
   "scripts": {
     "start": "webpack serve",
diff --git a/packages/web-embed-api/examples/formsort-embed-example-lit/package.json b/packages/web-embed-api/examples/formsort-embed-example-lit/package.json
index 18cbfadb..857d8756 100644
--- a/packages/web-embed-api/examples/formsort-embed-example-lit/package.json
+++ b/packages/web-embed-api/examples/formsort-embed-example-lit/package.json
@@ -16,7 +16,7 @@
     "@parcel/transformer-typescript-tsc": "^2.7.0",
     "@types/node": "^17.0.23",
     "parcel": "^2.7.0",
-    "typescript": "^4.6.3",
+    "typescript": "^4.9.5",
     "tslib": "^2.7.0"
   },
   "dependencies": {
diff --git a/packages/web-embed-api/package.json b/packages/web-embed-api/package.json
index fdd07884..841f1353 100644
--- a/packages/web-embed-api/package.json
+++ b/packages/web-embed-api/package.json
@@ -43,7 +43,7 @@
     "jest": "^29.7.0",
     "prettier": "^2.2.1",
     "ts-jest": "^29.1.1",
-    "typescript": "^4.6.3"
+    "typescript": "^4.9.5"
   },
   "dependencies": {
     "@formsort/embed-messaging-manager": "^0.3.0"
diff --git a/yarn.lock b/yarn.lock
index 748d9d45..e7411fdb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1972,10 +1972,16 @@
   resolved "https://registry.yarnpkg.com/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.59.0.tgz#4584a8a87b29188a4c1fe987a9fcf701e256d86c"
   integrity sha512-2HRCml6OztYXyJXAvdDXPKcawukWY2GpR5/nxKp4iBgiO3wcoEGkAaqctIbZcNB6KlUQBIqt8VYkNSj2397EfA==
 
-"@sentry/craft@^2.4.2":
-  version "2.4.2"
-  resolved "https://registry.yarnpkg.com/@sentry/craft/-/craft-2.4.2.tgz#88537422b468be78ed24e483776764e6890526b4"
-  integrity sha512-4bzvZ+Zr9DsOeQRqgdmdoDVeZWPlxiNkrT016Q2txJFN/Hug4OQglgO/fqjP8IZ1bGAD8dEW5Rlv2lZUahAEqg==
+"@sentry/craft@^2.25.2":
+  version "2.25.2"
+  resolved "https://registry.yarnpkg.com/@sentry/craft/-/craft-2.25.2.tgz#8a85afd94120284f6be7c969d4635f59a4e4eade"
+  integrity sha512-JludDJB6Lxg7q1+16PyY0N+YccyxXtFCz76ajjp3tXOkLRgNMndDt9Wkp4jQHNkN0rfzHqcPQtykMGxXXivq+Q==
+  dependencies:
+    fastest-levenshtein "^1.0.16"
+    ignore "^7.0.5"
+    marked "^17.0.1"
+    p-limit "^6.2.0"
+    semver "^7.7.3"
 
 "@sinclair/typebox@^0.25.16":
   version "0.25.24"
@@ -4516,6 +4522,11 @@ fastest-levenshtein@^1.0.12:
   resolved "https://registry.yarnpkg.com/fastest-levenshtein/-/fastest-levenshtein-1.0.12.tgz#9990f7d3a88cc5a9ffd1f1745745251700d497e2"
   integrity sha512-On2N+BpYJ15xIC974QNVuYGMOlEVt4s0EOI3wwMqOmK1fdDY+FN/zltPV8vosq4ad4c/gJ1KHScUn/6AWIgiow==
 
+fastest-levenshtein@^1.0.16:
+  version "1.0.16"
+  resolved "https://registry.yarnpkg.com/fastest-levenshtein/-/fastest-levenshtein-1.0.16.tgz#210e61b6ff181de91ea9b3d1b84fdedd47e034e5"
+  integrity sha512-eRnCtTTtGZFpQCwhJiUOuxPQWRXVKYDn0b2PeHfXL6/Zi53SLAzAHfVhVWK2AryC/WH05kGfxhFIPvTF0SXQzg==
+
 fastq@^1.6.0:
   version "1.11.0"
   resolved "https://registry.yarnpkg.com/fastq/-/fastq-1.11.0.tgz#bb9fb955a07130a918eb63c1f5161cc32a5d0858"
@@ -5131,6 +5142,11 @@ ignore@^5.1.8, ignore@^5.2.0:
   resolved "https://registry.yarnpkg.com/ignore/-/ignore-5.2.0.tgz#6d3bac8fa7fe0d45d9f9be7bac2fc279577e345a"
   integrity sha512-CmxgYGiEPCLhfLnpPp1MoRmifwEIOgjcHXxOBjv7mY96c+eWScsOP9c112ZyLdWHi0FxHjI+4uVhKYp/gcdRmQ==
 
+ignore@^7.0.5:
+  version "7.0.5"
+  resolved "https://registry.yarnpkg.com/ignore/-/ignore-7.0.5.tgz#4cb5f6cd7d4c7ab0365738c7aea888baa6d7efd9"
+  integrity sha512-Hs59xBNfUIunMFgWAbGX5cq6893IbWg4KnrjbYwX3tx0ztorVgTDA6B2sxf8ejHJ4wz8BqGUMYlnzNBer5NvGg==
+
 import-fresh@^3.0.0, import-fresh@^3.1.0, import-fresh@^3.2.1:
   version "3.3.0"
   resolved "https://registry.yarnpkg.com/import-fresh/-/import-fresh-3.3.0.tgz#37162c25fcb9ebaa2e6e53d5b4d88ce17d9e0c2b"
@@ -6349,6 +6365,11 @@ makeerror@1.0.12:
   dependencies:
     tmpl "1.0.5"
 
+marked@^17.0.1:
+  version "17.0.5"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-17.0.5.tgz#8fc6878a439463a007b05d346d2ad50a87ec3f0e"
+  integrity sha512-6hLvc0/JEbRjRgzI6wnT2P1XuM1/RrrDEX0kPt0N7jGm1133g6X7DlxFasUIx+72aKAr904GTxhSLDrd5DIlZg==
+
 math-intrinsics@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/math-intrinsics/-/math-intrinsics-1.1.0.tgz#a0dd74be81e2aa5c2f27e65ce283605ee4e2b7f9"
@@ -6764,6 +6785,13 @@ p-limit@^3.1.0:
   dependencies:
     yocto-queue "^0.1.0"
 
+p-limit@^6.2.0:
+  version "6.2.0"
+  resolved "https://registry.yarnpkg.com/p-limit/-/p-limit-6.2.0.tgz#c254d22ba6aeef441a3564c5e6c2f2da59268a0f"
+  integrity sha512-kuUqqHNUqoIWp/c467RI4X6mmyuojY5jGutNU0wVTmEOOfcuwLqyMVoAi9MKi2Ak+5i9+nhmrK4ufZE8069kHA==
+  dependencies:
+    yocto-queue "^1.1.1"
+
 p-locate@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/p-locate/-/p-locate-2.0.0.tgz#20a0103b222a70c8fd39cc2e580680f3dde5ec43"
@@ -7496,6 +7524,11 @@ semver@^7.7.1:
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.7.1.tgz#abd5098d82b18c6c81f6074ff2647fd3e7220c9f"
   integrity sha512-hlq8tAfn0m/61p4BVRcPzIGr6LKiMwo4VM6dGi6pt4qcRkmNzTcWq6eCEjEh+qXjkMDvPlOFFSGwQjoEa6gyMA==
 
+semver@^7.7.3:
+  version "7.7.4"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-7.7.4.tgz#28464e36060e991fa7a11d0279d2d3f3b57a7e8a"
+  integrity sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==
+
 send@0.19.0:
   version "0.19.0"
   resolved "https://registry.yarnpkg.com/send/-/send-0.19.0.tgz#bbc5a388c8ea6c048967049dbeac0e4a3f09d7f8"
@@ -8186,10 +8219,10 @@ typed-array-length@^1.0.6:
     is-typed-array "^1.1.13"
     possible-typed-array-names "^1.0.0"
 
-typescript@^4.6.3:
-  version "4.6.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.6.3.tgz#eefeafa6afdd31d725584c67a0eaba80f6fc6c6c"
-  integrity sha512-yNIatDa5iaofVozS/uQJEl3JRWLKKGJKh6Yaiv0GLGSuhpFJe7P3SbHZ8/yjAHRQwKRoA6YZqlfjXWmVzoVSMw==
+typescript@^4.6.3, typescript@^4.9.5:
+  version "4.9.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
+  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
 
 unbox-primitive@^1.0.1:
   version "1.0.1"
@@ -8621,3 +8654,8 @@ yocto-queue@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-0.1.0.tgz#0294eb3dee05028d31ee1a5fa2c556a6aaf10a1b"
   integrity sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==
+
+yocto-queue@^1.1.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/yocto-queue/-/yocto-queue-1.2.2.tgz#3e09c95d3f1aa89a58c114c99223edf639152c00"
+  integrity sha512-4LCcse/U2MHZ63HAJVE+v71o7yOdIe4cZ70Wpf8D/IyjDKYQLV5GD46B+hSTjJsvV5PztjvHoU580EftxjDZFQ==