diff --git a/.github/workflows/regression.yaml b/.github/workflows/regression.yaml
new file mode 100644
index 0000000000..986278ffd1
--- /dev/null
+++ b/.github/workflows/regression.yaml
@@ -0,0 +1,45 @@
+# ─────────────────────────────────────────────────────────────────────────────
+# Tests — run the open-webui/tests unit suite against a release candidate
+# Release pull requests go from dev into main and are titled with the version
+# ─────────────────────────────────────────────────────────────────────────────
+name: Tests
+
+on:
+  pull_request:
+    branches: [main, dev]
+    types: [opened, synchronize, reopened, edited]
+
+# An edit must not cancel a running suite: the replacement run would skip it and still report green.
+concurrency:
+  group: regression-${{ github.ref }}
+  cancel-in-progress: ${{ github.event.action != 'edited' }}
+
+jobs:
+  # Into main only the release branch counts; into dev any version title does, so the
+  # suite can be exercised outside a release. Expressions have no regex, hence the literal prefixes.
+  regression:
+    name: Suite
+    if: >-
+      (github.event.pull_request.base.ref == 'dev' ||
+      github.event.pull_request.head.ref == 'dev') &&
+      (github.event.action != 'edited' || github.event.changes.title != null) &&
+      (startsWith(github.event.pull_request.title, '0.') ||
+      startsWith(github.event.pull_request.title, '1.'))
+    permissions:
+      contents: read
+    uses: open-webui/tests/.github/workflows/regression.yml@main
+    with:
+      open-webui-ref: ${{ github.event.pull_request.head.sha }}
+
+  # Single check to require in branch protection.
+  result:
+    name: Result
+    needs: [regression]
+    if: always()
+    runs-on: ubuntu-latest
+    timeout-minutes: 5
+    permissions: {}
+    steps:
+      - name: Fail unless the suite passed or was not required
+        if: needs.regression.result != 'success' && needs.regression.result != 'skipped'
+        run: exit 1