bcb37 · Sep 30, 2026
diff --git a/.github/variables/vars.env b/.github/variables/vars.env
@@ -1 +1 @@
-NODE_VERSION=22.14
+NODE_VERSION=26.10
diff --git a/.github/workflows/clientlibs-js-publish.yml b/.github/workflows/clientlibs-js-publish.yml
@@ -22,7 +22,7 @@ jobs:
           ref: ${{ inputs.ref || github.sha }}
       - uses: actions/setup-node@v6
         with:
-          node-version: 22
+          node-version: 26
       - name: Install Root Dependencies
         run: yarn install --frozen-lockfile
       - name: Install Dependencies

diff --git a/.nvmrc b/.nvmrc
@@ -0,0 +1 @@
+26.10.0
diff --git a/clientlibs/js/package.json b/clientlibs/js/package.json
@@ -64,7 +64,7 @@
   "license": "ISC",
   "devDependencies": {
     "@types/jest": "^29.2.1",
-    "@types/node": "^25.6.0",
+    "@types/node": "^26.6.3",
     "concurrently": "^8.2.1",
     "dts-bundle-generator": "^8.0.1",
     "eslint-plugin-tsdoc": "^0.2.17",
@@ -76,7 +76,7 @@
     "typedoc": "^0.24.8",
     "typedoc-plugin-markdown": "^3.15.4",
     "typedoc-plugin-rename-defaults": "^0.6.5",
-    "typescript": "^4.8.4",
+    "typescript": "^5.9.3",
     "webpack": "^5.74.0",
     "webpack-cli": "^4.10.0"
   },

diff --git a/clientlibs/js/yarn.lock b/clientlibs/js/yarn.lock
@@ -746,13 +746,20 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.15.tgz#596a1747233694d50f6ad8a7869fcb6f56cf5841"
   integrity sha512-5+fP8P8MFNC+AyZCDxrB2pkZFPGzqQWUzpSeuuVLvm8VMcorNYavBqoFcxK8bQz4Qsbn4oUEEem4wDLfcysGHA==
 
-"@types/node@*", "@types/node@^25.6.0":
+"@types/node@*":
   version "25.6.0"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-25.6.0.tgz#4e09bad9b469871f2d0f68140198cbd714f4edca"
   integrity sha512-+qIYRKdNYJwY3vRCZMdJbPLJAtGjQBudzZzdzwQYkEPQd+PJGixUL5QfvCLDaULoLv+RhT3LDkwEfKaAkgSmNQ==
   dependencies:
     undici-types "~7.19.0"
 
+"@types/node@^26.6.3":
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-26.6.3.tgz#411dccb5fc25687c958fe35b6ca3741d48a8d13c"
+  integrity sha512-dsqMQQoeTLqu9wynDD00q573mNzso3IdQOAfHRJqLCcmCFPoGo9A1bDpUcv/9tnKpErQWv9uKeGfl37EIS02Yg==
+  dependencies:
+    undici-types "~8.9.0"
+
 "@types/stack-utils@^2.0.0":
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/@types/stack-utils/-/stack-utils-2.0.3.tgz#6209321eb2c1712a7e7466422b8cb1fc0d9dd5d8"
@@ -2980,10 +2987,10 @@ typescript@>=5.0.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-6.0.2.tgz#0b1bfb15f68c64b97032f3d78abbf98bdbba501f"
   integrity sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==
 
-typescript@^4.8.4:
-  version "4.9.5"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.9.5.tgz#095979f9bcc0d09da324d58d03ce8f8374cbe65a"
-  integrity sha512-1FXk9E2Hm+QzZQ7z+McJiHL4NW1F2EzMu9Nq9i3zAaGqibafqYwCVU6WyWAuyQRRzOlxou8xZSyXLEN8oKj24g==
+typescript@^5.9.3:
+  version "5.9.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.9.3.tgz#5b4f59e15310ab17a216f5d6cf53ee476ede670f"
+  integrity sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==
 
 uglify-js@^3.1.4:
   version "3.19.3"
@@ -2995,6 +3002,11 @@ undici-types@~7.19.0:
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-7.19.2.tgz#1b67fc26d0f157a0cba3a58a5b5c1e2276b8ba2a"
   integrity sha512-qYVnV5OEm2AW8cJMCpdV20CDyaN3g0AjDlOGf1OW4iaDEx8MwdtChUp4zu4H0VP3nDRF/8RKWH+IPp9uW0YGZg==
 
+undici-types@~8.9.0:
+  version "8.9.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-8.9.0.tgz#e240d97c8b5d85e5347ce73d25865c7906c1ec9f"
+  integrity sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==
+
 update-browserslist-db@^1.3.0:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/update-browserslist-db/-/update-browserslist-db-1.3.2.tgz#9d99fbff56c50bb11ba5fd35cece5916da595836"

diff --git a/demo.singleContainerApp.Dockerfile b/demo.singleContainerApp.Dockerfile
@@ -1,5 +1,5 @@
 # Use an official Node runtime as a parent image
-FROM node:22.14-alpine
+FROM node:26.10-alpine
 
 # Install xdg-utils
 RUN apk update && apk add --no-cache xdg-utils
@@ -13,15 +13,13 @@ COPY ./packages/backend ./packages/backend
 COPY ./packages/backend/tsconfig.json ./backend
 COPY ./packages/types ./packages/types
 COPY ./package.json ./package.json
+COPY ./yarn.lock ./yarn.lock
 
 ENV NEW_RELIC_NO_CONFIG_FILE=true
 ENV NR_NATIVE_METRICS_NO_BUILD=true
 
-# Install concurrently globally
-RUN yarn global add concurrently
-
-# Install  dependencies
-RUN yarn
+# Install Yarn Classic and concurrently (used directly by CMD)
+RUN npm install --global yarn@1.22.22 concurrently@8.2.1 && yarn install --frozen-lockfile
 
 # Expose any ports the frontend and backend use
 EXPOSE 4200 3030

diff --git a/dev.singleContainerApp.Dockerfile b/dev.singleContainerApp.Dockerfile
@@ -1,5 +1,5 @@
 # Use an official Node runtime as a parent image
-FROM node:22.14-alpine
+FROM node:26.10-alpine
 
 # Install xdg-utils
 RUN apk update && apk add --no-cache xdg-utils
@@ -13,15 +13,13 @@ COPY ./packages/backend ./packages/backend
 COPY ./packages/backend/tsconfig.json ./backend
 COPY ./packages/types ./packages/types
 COPY ./package.json ./package.json
+COPY ./yarn.lock ./yarn.lock
 
 ENV NEW_RELIC_NO_CONFIG_FILE=true
 ENV NR_NATIVE_METRICS_NO_BUILD=true
 
-# Install concurrently globally
-RUN yarn global add concurrently
-
-# Install  dependencies
-RUN yarn
+# Install Yarn Classic and concurrently (used directly by CMD)
+RUN npm install --global yarn@1.22.22 concurrently@8.2.1 && yarn install --frozen-lockfile
 
 # Expose any ports the frontend and backend use
 EXPOSE 4200 3030

diff --git a/packages/backend/cl.Dockerfile b/packages/backend/cl.Dockerfile
@@ -1,21 +1,21 @@
 ARG IMAGE_REPO
 
-FROM ${IMAGE_REPO}node:22.14-alpine3.21 AS build
+FROM ${IMAGE_REPO}node:26.10-alpine3.24 AS build
 WORKDIR /usr/src/app
 COPY ./packages/backend ./packages/backend
 COPY ./packages/frontend/package.json ./packages/frontend/package.json
 COPY ./packages/types ./packages/types
 COPY ./package.json ./package.json
 COPY ./yarn.lock ./yarn.lock
-RUN yarn
+RUN npm exec --yes --package=yarn@1.22.22 -- yarn install --frozen-lockfile
 
 # ARG CODEARTIFACT_AUTH_TOKEN
 # ARG CODEARTIFACT_REGISTRY="//cli-467155500999.d.codeartifact.us-east-1.amazonaws.com/npm/cli-npm-artifacts/"
 # RUN npm config set '${CODEARTIFACT_REGISTRY}:_authToken=${CODEARTIFACT_AUTH_TOKEN}'
 
-RUN ["yarn", "workspace", "upgrade-backend", "build"]
+RUN npm exec --yes --package=yarn@1.22.22 -- yarn workspace upgrade-backend build
 
-FROM ${IMAGE_REPO}node:22.14-alpine3.21
+FROM ${IMAGE_REPO}node:26.10-alpine3.24
 
 ENV NEW_RELIC_NO_CONFIG_FILE=true
 ENV NR_NATIVE_METRICS_NO_BUILD=true
@@ -27,4 +27,4 @@ COPY --from=build /usr/src/app/package.json ./package.json
 COPY --from=build /usr/src/app/packages/backend ./packages/backend
 COPY --from=build /usr/src/app/packages/types ./packages/types
 EXPOSE 3030
-CMD ["yarn", "workspace", "upgrade-backend", "production"]
+CMD ["npm", "--prefix", "packages/backend", "run", "production"]
diff --git a/packages/backend/package.json b/packages/backend/package.json
@@ -38,7 +38,7 @@
         "@types/express-serve-static-core": "^4.17.41",
         "@types/figlet": "^1.5.8",
         "@types/jest": "^29.5.11",
-        "@types/node": "^20.10.6",
+        "@types/node": "^26.6.3",
         "@types/objects-to-csv": "^1.3.3",
         "@types/seedrandom": "^3.0.2",
         "@types/serve-favicon": "^2.2.31",

diff --git a/packages/frontend/package.json b/packages/frontend/package.json
@@ -97,7 +97,7 @@
     "@types/jwt-decode": "^3.1.0",
     "@types/lodash.find": "^4.6.7",
     "@types/lodash.isequal": "^4.5.6",
-    "@types/node": "^18.0.0",
+    "@types/node": "^26.6.3",
     "codelyzer": "^6.0.2",
     "coverage-badge-creator": "^1.0.11",
     "jest": "^29.7.0",

diff --git a/yarn.lock b/yarn.lock
@@ -4258,19 +4258,12 @@
   dependencies:
     undici-types "~8.3.0"
 
-"@types/node@^18.0.0":
-  version "18.19.130"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.19.130.tgz#da4c6324793a79defb7a62cba3947ec5add00d59"
-  integrity sha512-GRaXQx6jGfL8sKfaIDD6OupbIHBr9jv7Jnaml9tB7l4v068PAOXqfcujMMo5PhbIs6ggR1XODELqahT2R8v0fg==
+"@types/node@^26.6.3":
+  version "26.6.3"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-26.6.3.tgz#411dccb5fc25687c958fe35b6ca3741d48a8d13c"
+  integrity sha512-dsqMQQoeTLqu9wynDD00q573mNzso3IdQOAfHRJqLCcmCFPoGo9A1bDpUcv/9tnKpErQWv9uKeGfl37EIS02Yg==
   dependencies:
-    undici-types "~5.26.4"
-
-"@types/node@^20.10.6":
-  version "20.19.43"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.19.43.tgz#fcecf580ba42a0db55cf404c372c97973c376c97"
-  integrity sha512-6oYBAi5ikg4Pl+kGsoYtawUMBT2zZMCvPNF7pVLnHZfd1zf38DRiWn/gT01RYCdUqkv7Fhr+C9ot4/tb+2sVvA==
-  dependencies:
-    undici-types "~6.21.0"
+    undici-types "~8.9.0"
 
 "@types/normalize-package-data@^2.4.0":
   version "2.4.4"
@@ -14317,21 +14310,16 @@ undefsafe@^2.0.5:
   resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.5.tgz#38733b9327bdcd226db889fb723a6efd162e6e2c"
   integrity sha512-WxONCrssBM8TSPRqN5EmsjVrsv4A8X12J4ArBiiayv3DyyG3ZlIg6yysuuSYdZsVz3TKcTg2fd//Ujd4CHV1iA==
 
-undici-types@~5.26.4:
-  version "5.26.5"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
-  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
-
-undici-types@~6.21.0:
-  version "6.21.0"
-  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.21.0.tgz#691d00af3909be93a7faa13be61b3a5b50ef12cb"
-  integrity sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==
-
 undici-types@~8.3.0:
   version "8.3.0"
   resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-8.3.0.tgz#44e9fc9f3244648cdea35e4f9bb2d681e9410809"
   integrity sha512-j375ScV60dom+YkPFIfTLcOiPxkN/buHz5GobjLhixFuANaNs3C9l4GmrWqejgXWJ7BbJcFYpTEUkS1Ge8bpZQ==
 
+undici-types@~8.9.0:
+  version "8.9.0"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-8.9.0.tgz#e240d97c8b5d85e5347ce73d25865c7906c1ec9f"
+  integrity sha512-KTDyRTYX8sWmKXAikPHHSyc63CRPETMctyjKFupcC6OBLXT3xsN0e9aF7m+mIXutFWpUXuedtowG7iLOzp0kQg==
+
 undici@^6.25.0:
   version "6.29.0"
   resolved "https://registry.yarnpkg.com/undici/-/undici-6.29.0.tgz#140fa16e337ac706d6ff12f03fbe5c4357e5f9a3"