chore(ci): promote internal staging to main

.git-blame-ignore-revs

@@ -8,3 +8,6 @@
 
 # Update pydantic code to fix warnings (GH-3600)
 876840e9957bc7e9f7d6a2b58c4d7c53dad16481
+
+# style(ui): run prettier --write across the dashboard (#29622)
+7edf3a9cb55548b143df1692f4ed7c4681d7fcf7

.gitattributes

@@ -1 +1,2 @@
-*.ipynb linguist-vendored
+*.ipynb linguist-vendored
+ui/litellm-dashboard/src/lib/http/schema.d.ts linguist-generated

.github/workflows/_test-unit-base.yml

@@ -27,6 +27,11 @@ on:
         required: false
         type: number
         default: 10
+      dist:
+        description: "pytest-xdist distribution mode (loadscope|load|worksteal|loadfile|no)"
+        required: false
+        type: string
+        default: "loadscope"
       artifact-name:
         description: "Unique name for the coverage artifact (must be unique per run)"
         required: true
@@ -82,18 +87,31 @@ jobs:
           MAX_FAILURES: ${{ inputs.max-failures }}
           WORKERS: ${{ inputs.workers }}
           RERUNS: ${{ inputs.reruns }}
+          DIST: ${{ inputs.dist }}
         run: |
-          uv run --no-sync pytest ${TEST_PATH:?} \
-            --tb=short -vv \
-            --maxfail="${MAX_FAILURES}" \
-            -n "${WORKERS}" \
-            --reruns "${RERUNS}" \
-            --reruns-delay 1 \
-            --dist=loadscope \
-            --durations=20 \
-            --cov=./litellm \
-            --cov-report=xml:coverage.xml \
-            --cov-config=pyproject.toml
+          if [ "${WORKERS}" = "0" ]; then
+            uv run --no-sync pytest ${TEST_PATH:?} \
+              --tb=short -vv \
+              --maxfail="${MAX_FAILURES}" \
+              --reruns "${RERUNS}" \
+              --reruns-delay 1 \
+              --durations=20 \
+              --cov=./litellm \
+              --cov-report=xml:coverage.xml \
+              --cov-config=pyproject.toml
+          else
+            uv run --no-sync pytest ${TEST_PATH:?} \
+              --tb=short -vv \
+              --maxfail="${MAX_FAILURES}" \
+              -n "${WORKERS}" \
+              --reruns "${RERUNS}" \
+              --reruns-delay 1 \
+              --dist="${DIST}" \
+              --durations=20 \
+              --cov=./litellm \
+              --cov-report=xml:coverage.xml \
+              --cov-config=pyproject.toml
+          fi
 
       - name: Save coverage report
         if: always()

.github/workflows/check-ui-api-types.yml

@@ -0,0 +1,84 @@
+name: Check UI API Types Sync
+
+on:
+  pull_request:
+    paths:
+      - "litellm/proxy/**"
+      - "litellm/types/**"
+      - "ui/litellm-dashboard/src/lib/http/schema.d.ts"
+      - "ui/litellm-dashboard/scripts/gen-api-types.mjs"
+      - "ui/litellm-dashboard/package.json"
+      - "ui/litellm-dashboard/package-lock.json"
+      - ".github/workflows/check-ui-api-types.yml"
+
+permissions:
+  contents: read
+
+jobs:
+  check-sync:
+    name: Verify schema.d.ts matches the proxy OpenAPI spec
+    runs-on: ubuntu-latest
+    timeout-minutes: 15
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          persist-credentials: false
+
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
+
+      - name: Set up uv
+        uses: astral-sh/setup-uv@37802adc94f370d6bfd71619e3f0bf239e1f3b78 # v7
+        with:
+          version: "0.10.9"
+
+      - name: Cache uv dependencies
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: |
+            ~/.cache/uv
+            .venv
+          key: ${{ runner.os }}-uv-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-uv-
+
+      - name: Install backend dependencies
+        run: uv sync --frozen --group ci --group proxy-dev --extra google --extra proxy --extra semantic-router
+
+      - name: Generate Prisma client
+        env:
+          PRISMA_BINARY_CACHE_DIR: ${{ runner.temp }}/prisma-cache
+        run: uv run --no-sync prisma generate --schema litellm/proxy/schema.prisma
+
+      - name: Set up Node.js
+        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0
+        with:
+          node-version: "20"
+          cache: "npm"
+          cache-dependency-path: ui/litellm-dashboard/package-lock.json
+
+      - name: Install dashboard dependencies
+        working-directory: ui/litellm-dashboard
+        run: npm ci
+
+      - name: Regenerate types from the live spec
+        working-directory: ui/litellm-dashboard
+        env:
+          LITELLM_PYTHON: "uv run --no-sync python"
+        run: npm run gen:api
+
+      - name: Fail if types are stale
+        run: |
+          if ! git diff --exit-code -- ui/litellm-dashboard/src/lib/http/schema.d.ts; then
+            echo "::error file=ui/litellm-dashboard/src/lib/http/schema.d.ts::Generated API types are out of sync with the proxy OpenAPI spec."
+            echo ""
+            echo "A backend route or model changed without regenerating the dashboard types."
+            echo "To fix, run from ui/litellm-dashboard:"
+            echo "  npm run gen:api"
+            echo "then commit the updated src/lib/http/schema.d.ts."
+            exit 1
+          fi
+          echo "schema.d.ts is in sync with the proxy OpenAPI spec."

.github/workflows/create-release-branch.yml

@@ -63,3 +63,28 @@ jobs:
               sha: commitHash,
             });
             core.info(`Created branch ${branchName} at ${commitHash}`);
+
+      - name: Create stable line branch
+        env:
+          TAG: ${{ inputs.tag }}
+          COMMIT_HASH: ${{ inputs.commit_hash }}
+        uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea # v7.0.1
+        with:
+          script: |
+            const tag = process.env.TAG;
+            const commitHash = process.env.COMMIT_HASH;
+
+            const match = tag.match(/^v?(\d+)\.(\d+)\.0$/);
+            if (!match) {
+              core.info(`Tag ${tag} is not the X.Y.0 stable opener; skipping stable line branch`);
+              return;
+            }
+            const lineBranch = `stable/${match[1]}.${match[2]}.x`;
+
+            await github.rest.git.createRef({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              ref: `refs/heads/${lineBranch}`,
+              sha: commitHash,
+            });
+            core.info(`Created branch ${lineBranch} at ${commitHash}`);