diff --git a/.github/workflows/platformDeploy.yml b/.github/workflows/platformDeploy.yml
index ee8685d27cb7..43605d602d99 100644
--- a/.github/workflows/platformDeploy.yml
+++ b/.github/workflows/platformDeploy.yml
@@ -353,6 +353,21 @@ jobs:
         env:
           CF_API_KEY: ${{ secrets.CLOUDFLARE_TOKEN }}
 
+      - name: Upload web build to GitHub artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: web-build
+          path: dist
+
+      - name: Upload web build to GitHub Release
+        if: ${{ fromJSON(env.SHOULD_DEPLOY_PRODUCTION) }}
+        run:
+          tar -czvf webBuild.tar.gz dist
+          zip -r webBuild.zip dist
+          gh release upload ${{ github.event.release.tag_name }} webBuild.tar.gz webBuild.zip
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+
   postSlackMessageOnFailure:
     name: Post a Slack message when any platform fails to build or deploy
     runs-on: ubuntu-latest
diff --git a/workflow_tests/mocks/platformDeployMocks.ts b/workflow_tests/mocks/platformDeployMocks.ts
index 8889e9dc27db..9db5ad6321e3 100644
--- a/workflow_tests/mocks/platformDeployMocks.ts
+++ b/workflow_tests/mocks/platformDeployMocks.ts
@@ -181,6 +181,8 @@ const PLATFORM_DEPLOY__WEB__BUILD__STEP_MOCK = createMockStep('Build web', 'Buil
 const PLATFORM_DEPLOY__WEB__BUILD_STORYBOOK_DOCS__STEP_MOCK = createMockStep('Build storybook docs', 'Build storybook docs', 'WEB');
 const PLATFORM_DEPLOY__WEB__DEPLOY_S3__STEP_MOCK = createMockStep('Deploy to S3', 'Deploying to S3', 'WEB');
 const PLATFORM_DEPLOY__WEB__PURGE_CLOUDFLARE_CACHE__STEP_MOCK = createMockStep('Purge Cloudflare cache', 'Purging Cloudflare cache', 'WEB', null, ['CF_API_KEY']);
+const PLATFORM_DEPLOY__WEB__UPlOAD_TO_GH_ARTIFACTS__STEP_MOCK = createMockStep('Upload web build to GitHub artifacts', 'Uploading web build to GitHub artifacts', 'WEB');
+const PLATFORM_DEPLOY__WEB__UPLOAD_TO_GH_RELEASE__STEP_MOCK = createMockStep('Upload web build to GitHub Release', 'Uploading web build to GitHub Release', 'WEB', null, ['GITHUB_TOKEN']);
 const PLATFORM_DEPLOY__WEB__STEP_MOCKS = [
     PLATFORM_DEPLOY__WEB__CHECKOUT__STEP_MOCK,
     PLATFORM_DEPLOY__WEB__SETUP_NODE__STEP_MOCK,
@@ -190,6 +192,8 @@ const PLATFORM_DEPLOY__WEB__STEP_MOCKS = [
     PLATFORM_DEPLOY__WEB__BUILD_STORYBOOK_DOCS__STEP_MOCK,
     PLATFORM_DEPLOY__WEB__DEPLOY_S3__STEP_MOCK,
     PLATFORM_DEPLOY__WEB__PURGE_CLOUDFLARE_CACHE__STEP_MOCK,
+    PLATFORM_DEPLOY__WEB__UPlOAD_TO_GH_ARTIFACTS__STEP_MOCK,
+    PLATFORM_DEPLOY__WEB__UPLOAD_TO_GH_RELEASE__STEP_MOCK,
 ];
 
 // post slack message on failure