From 1beb687f54a8c547f8e839f656479425776353c2 Mon Sep 17 00:00:00 2001
From: Yuneng Jiang <yuneng@berri.ai>
Date: Wed, 25 Mar 2026 22:32:08 -0700
Subject: [PATCH 1/2] pin GHA dependencies + remove unused load test files

Pin all pip install commands to exact versions and SHA-pin all GitHub
Actions to prevent supply chain attacks. Remove snok/install-poetry
in favor of direct pip install. Delete orphaned load test scripts.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .../auto_update_price_and_context_window.yml  |   2 +-
 .github/workflows/interpret_load_test.py      | 139 ----------------
 .github/workflows/llm-translation-testing.yml |  45 +++--
 .github/workflows/load_test.yml               |  59 -------
 .github/workflows/locustfile.py               |  28 ----
 .github/workflows/read_pyproject_version.yml  |  14 +-
 .github/workflows/redeploy_proxy.py           |  20 ---
 .github/workflows/regenerate-poetry-lock.yml  |  80 ---------
 .github/workflows/run_observatory_tests.yml   |   5 +-
 .github/workflows/scan_duplicate_issues.yml   |   6 +-
 .github/workflows/stale.yml                   |  10 +-
 .github/workflows/test-linting.yml            | 154 +++++++++---------
 .github/workflows/test-litellm-matrix.yml     |  14 +-
 .github/workflows/test-litellm-ui-build.yml   |   4 +-
 .github/workflows/test-litellm.yml            |  58 +++----
 .github/workflows/test-mcp.yml                |  60 +++----
 .github/workflows/test-model-map.yaml         |   4 +-
 .../test-proxy-e2e-azure-batches.yml          |  11 +-
 .github/workflows/test_server_root_path.yml   |   6 +-
 19 files changed, 192 insertions(+), 527 deletions(-)
 delete mode 100644 .github/workflows/interpret_load_test.py
 delete mode 100644 .github/workflows/load_test.yml
 delete mode 100644 .github/workflows/locustfile.py
 delete mode 100644 .github/workflows/redeploy_proxy.py
 delete mode 100644 .github/workflows/regenerate-poetry-lock.yml

diff --git a/.github/workflows/auto_update_price_and_context_window.yml b/.github/workflows/auto_update_price_and_context_window.yml
index 4cea6325972..8265e0d09c5 100644
--- a/.github/workflows/auto_update_price_and_context_window.yml
+++ b/.github/workflows/auto_update_price_and_context_window.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
       - name: Install Dependencies
         run: |
-          pip install aiohttp
+          pip install 'aiohttp==3.13.3'
       - name: Update JSON Data
         run: |
           python ".github/workflows/auto_update_price_and_context_window_file.py"
diff --git a/.github/workflows/interpret_load_test.py b/.github/workflows/interpret_load_test.py
deleted file mode 100644
index 614358a78e0..00000000000
--- a/.github/workflows/interpret_load_test.py
+++ /dev/null
@@ -1,139 +0,0 @@
-import csv
-import os
-from github import Github
-
-
-def interpret_results(csv_file):
-    with open(csv_file, newline="") as csvfile:
-        csvreader = csv.DictReader(csvfile)
-        rows = list(csvreader)
-        """
-        in this csv reader
-        - Create 1 new column "Status"
-        - if a row has a median response time < 300 and an average response time < 300, Status = "Passed ✅"
-        - if a row has a median response time >= 300 or an average response time >= 300, Status = "Failed ❌"
-        - Order the table in this order Name, Status, Median Response Time, Average Response Time, Requests/s,Failures/s, Min Response Time, Max Response Time, all other columns
-        """
-
-        # Add a new column "Status"
-        for row in rows:
-            median_response_time = float(
-                row["Median Response Time"].strip().rstrip("ms")
-            )
-            average_response_time = float(
-                row["Average Response Time"].strip().rstrip("s")
-            )
-
-            request_count = int(row["Request Count"])
-            failure_count = int(row["Failure Count"])
-
-            failure_percent = round((failure_count / request_count) * 100, 2)
-
-            # Determine status based on conditions
-            if (
-                median_response_time < 300
-                and average_response_time < 300
-                and failure_percent < 5
-            ):
-                row["Status"] = "Passed ✅"
-            else:
-                row["Status"] = "Failed ❌"
-
-        # Construct Markdown table header
-        markdown_table = "| Name | Status | Median Response Time (ms) | Average Response Time (ms) | Requests/s | Failures/s | Request Count | Failure Count | Min Response Time (ms) | Max Response Time (ms) |"
-        markdown_table += (
-            "\n| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |"
-        )
-
-        # Construct Markdown table rows
-        for row in rows:
-            markdown_table += f"\n| {row['Name']} | {row['Status']} | {row['Median Response Time']} | {row['Average Response Time']} | {row['Requests/s']} | {row['Failures/s']} | {row['Request Count']} | {row['Failure Count']} | {row['Min Response Time']} | {row['Max Response Time']} |"
-    print("markdown table: ", markdown_table)
-    return markdown_table
-
-
-def _get_docker_run_command_stable_release(release_version):
-    return f"""
-\n\n
-## Docker Run LiteLLM Proxy
-
-```
-docker run \\
--e STORE_MODEL_IN_DB=True \\
--p 4000:4000 \\
-ghcr.io/berriai/litellm:litellm_stable_release_branch-{release_version}
-```
-    """
-
-
-def _get_docker_run_command(release_version):
-    return f"""
-\n\n
-## Docker Run LiteLLM Proxy
-
-```
-docker run \\
--e STORE_MODEL_IN_DB=True \\
--p 4000:4000 \\
-ghcr.io/berriai/litellm:main-{release_version}
-```
-    """
-
-
-def get_docker_run_command(release_version):
-    if "stable" in release_version:
-        return _get_docker_run_command_stable_release(release_version)
-    else:
-        return _get_docker_run_command(release_version)
-
-
-if __name__ == "__main__":
-    return
-    csv_file = "load_test_stats.csv"  # Change this to the path of your CSV file
-    markdown_table = interpret_results(csv_file)
-
-    # Update release body with interpreted results
-    github_token = os.getenv("GITHUB_TOKEN")
-    g = Github(github_token)
-    repo = g.get_repo(
-        "BerriAI/litellm"
-    )  # Replace with your repository's username and name
-    latest_release = repo.get_latest_release()
-    print("got latest release: ", latest_release)
-    print(latest_release.title)
-    print(latest_release.tag_name)
-
-    release_version = latest_release.title
-
-    print("latest release body: ", latest_release.body)
-    print("markdown table: ", markdown_table)
-
-    # check if "Load Test LiteLLM Proxy Results" exists
-    existing_release_body = latest_release.body
-    if "Load Test LiteLLM Proxy Results" in latest_release.body:
-        # find the "Load Test LiteLLM Proxy Results" section and delete it
-        start_index = latest_release.body.find("Load Test LiteLLM Proxy Results")
-        existing_release_body = latest_release.body[:start_index]
-
-    docker_run_command = get_docker_run_command(release_version)
-    print("docker run command: ", docker_run_command)
-
-    new_release_body = (
-        existing_release_body
-        + docker_run_command
-        + "\n\n"
-        + "### Don't want to maintain your internal proxy? get in touch 🎉"
-        + "\nHosted Proxy Alpha: https://enterprise.litellm.ai/demo"
-        + "\n\n"
-        + "## Load Test LiteLLM Proxy Results"
-        + "\n\n"
-        + markdown_table
-    )
-    print("new release body: ", new_release_body)
-    try:
-        latest_release.update_release(
-            name=latest_release.tag_name,
-            message=new_release_body,
-        )
-    except Exception as e:
-        print(e)
diff --git a/.github/workflows/llm-translation-testing.yml b/.github/workflows/llm-translation-testing.yml
index 7fda37a66dc..a6b643dd92e 100644
--- a/.github/workflows/llm-translation-testing.yml
+++ b/.github/workflows/llm-translation-testing.yml
@@ -4,38 +4,37 @@ on:
   workflow_dispatch:
     inputs:
       release_candidate_tag:
-        description: 'Release candidate tag/version'
+        description: "Release candidate tag/version"
         required: true
         type: string
   push:
     tags:
-      - 'v*-rc*'  # Triggers on release candidate tags like v1.0.0-rc1
-  
+      - "v*-rc*" # Triggers on release candidate tags like v1.0.0-rc1
+
 jobs:
   run-llm-translation-tests:
     runs-on: ubuntu-latest
     timeout-minutes: 90
-    
+
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
           ref: ${{ github.event.inputs.release_candidate_tag || github.ref }}
-      
+
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
-          python-version: '3.11'
-      
+          python-version: "3.11"
+
       - name: Install Poetry
-        uses: snok/install-poetry@v1
-        with:
-          version: latest
-          virtualenvs-create: true
-          virtualenvs-in-project: true
-      
+        run: |
+          pip install 'poetry==2.3.2'
+          poetry config virtualenvs.create true
+          poetry config virtualenvs.in-project true
+
       - name: Cache Poetry dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.0.0
         with:
           path: |
             ~/.cache/pypoetry
@@ -43,15 +42,15 @@ jobs:
           key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
           restore-keys: |
             ${{ runner.os }}-poetry-
-      
+
       - name: Install dependencies
         run: |
           poetry install --with dev
-          poetry run pip install pytest-xdist pytest-timeout
-      
+          poetry run pip install 'pytest-xdist==3.8.0' 'pytest-timeout==2.4.0'
+
       - name: Create test results directory
         run: mkdir -p test-results
-      
+
       - name: Run LLM Translation Tests
         env:
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
@@ -67,7 +66,7 @@ jobs:
             --tag "${{ github.event.inputs.release_candidate_tag || github.ref_name }}" \
             --commit "${{ github.sha }}" \
             || true  # Continue even if tests fail
-      
+
       - name: Display test summary
         if: always()
         run: |
@@ -79,9 +78,9 @@ jobs:
           else
             echo "Warning: Test report was not generated"
           fi
-      
+
       - name: Upload test artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         if: always()
         with:
           name: LLM-Translation-Artifact-${{ github.event.inputs.release_candidate_tag || github.ref_name }}
diff --git a/.github/workflows/load_test.yml b/.github/workflows/load_test.yml
deleted file mode 100644
index cdaffa328c9..00000000000
--- a/.github/workflows/load_test.yml
+++ /dev/null
@@ -1,59 +0,0 @@
-name: Test Locust Load Test
-
-on:
-  workflow_run:
-    workflows: ["Build, Publish LiteLLM Docker Image. New Release"]
-    types:
-      - completed
-  workflow_dispatch:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v1
-      - name: Setup Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: '3.x'
-
-      - name: Install dependencies
-        run: |
-          python -m pip install --upgrade pip
-          pip install PyGithub
-      - name: re-deploy proxy
-        run: |
-          echo "Current working directory: $PWD"
-          ls
-          python ".github/workflows/redeploy_proxy.py"
-        env:
-          LOAD_TEST_REDEPLOY_URL1: ${{ secrets.LOAD_TEST_REDEPLOY_URL1 }}
-          LOAD_TEST_REDEPLOY_URL2: ${{ secrets.LOAD_TEST_REDEPLOY_URL2 }}
-        working-directory: ${{ github.workspace }}
-      - name: Run Load Test
-        id: locust_run
-        uses: BerriAI/locust-github-action@master
-        with:
-          LOCUSTFILE: ".github/workflows/locustfile.py"
-          URL:  "https://post-release-load-test-proxy.onrender.com/"
-          USERS: "20"
-          RATE: "20"
-          RUNTIME: "300s"
-      - name: Process Load Test Stats
-        run: |
-          echo "Current working directory: $PWD"
-          ls
-          python ".github/workflows/interpret_load_test.py"
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        working-directory: ${{ github.workspace }}
-      - name: Upload CSV as Asset to Latest Release
-        uses: xresloader/upload-to-github-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          file: "load_test_stats.csv;load_test.html"
-          update_latest_release: true
-          tag_name: "load-test"
-          overwrite: true
\ No newline at end of file
diff --git a/.github/workflows/locustfile.py b/.github/workflows/locustfile.py
deleted file mode 100644
index 36dbeee9c48..00000000000
--- a/.github/workflows/locustfile.py
+++ /dev/null
@@ -1,28 +0,0 @@
-from locust import HttpUser, task, between
-
-
-class MyUser(HttpUser):
-    wait_time = between(1, 5)
-
-    @task
-    def chat_completion(self):
-        headers = {
-            "Content-Type": "application/json",
-            "Authorization": "Bearer sk-8N1tLOOyH8TIxwOLahhIVg",
-            # Include any additional headers you may need for authentication, etc.
-        }
-
-        # Customize the payload with "model" and "messages" keys
-        payload = {
-            "model": "fake-openai-endpoint",
-            "messages": [
-                {"role": "system", "content": "You are a chat bot."},
-                {"role": "user", "content": "Hello, how are you?"},
-            ],
-            # Add more data as necessary
-        }
-
-        # Make a POST request to the "chat/completions" endpoint
-        response = self.client.post("chat/completions", json=payload, headers=headers)
-
-        # Print or log the response if needed
diff --git a/.github/workflows/read_pyproject_version.yml b/.github/workflows/read_pyproject_version.yml
index 8f6310f935b..a9d16ca4413 100644
--- a/.github/workflows/read_pyproject_version.yml
+++ b/.github/workflows/read_pyproject_version.yml
@@ -3,7 +3,7 @@ name: Read Version from pyproject.toml
 on:
   push:
     branches:
-      - main  # Change this to the default branch of your repository
+      - main # Change this to the default branch of your repository
 
 jobs:
   read-version:
@@ -11,20 +11,12 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8  # Adjust the Python version as needed
-
-      - name: Install dependencies
-        run: pip install toml
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Read version from pyproject.toml
         id: read-version
         run: |
-          version=$(python -c 'import toml; print(toml.load("pyproject.toml")["tool"]["commitizen"]["version"])')
+          version=$(grep -m1 '^version' pyproject.toml | sed 's/version = "\(.*\)"/\1/')
           printf "LITELLM_VERSION=%s" "$version" >> $GITHUB_ENV
 
       - name: Display version
diff --git a/.github/workflows/redeploy_proxy.py b/.github/workflows/redeploy_proxy.py
deleted file mode 100644
index ed46bef73a2..00000000000
--- a/.github/workflows/redeploy_proxy.py
+++ /dev/null
@@ -1,20 +0,0 @@
-"""
-
-redeploy_proxy.py
-"""
-
-import os
-import requests
-import time
-
-# send a get request to this endpoint
-deploy_hook1 = os.getenv("LOAD_TEST_REDEPLOY_URL1")
-response = requests.get(deploy_hook1, timeout=20)
-
-
-deploy_hook2 = os.getenv("LOAD_TEST_REDEPLOY_URL2")
-response = requests.get(deploy_hook2, timeout=20)
-
-print("SENT GET REQUESTS to re-deploy proxy")
-print("sleeeping.... for 60s")
-time.sleep(60)
diff --git a/.github/workflows/regenerate-poetry-lock.yml b/.github/workflows/regenerate-poetry-lock.yml
deleted file mode 100644
index c0844f1c705..00000000000
--- a/.github/workflows/regenerate-poetry-lock.yml
+++ /dev/null
@@ -1,80 +0,0 @@
-name: Regenerate poetry.lock
-
-# Runs whenever pyproject.toml is merged into main (the most common cause of
-# the "pyproject.toml changed significantly since poetry.lock was last generated"
-# CI failure).  Can also be triggered manually.
-on:
-  push:
-    branches:
-      - main
-    paths:
-      - pyproject.toml
-  workflow_dispatch:
-
-permissions:
-  contents: write       # needed to push the auto/regenerate-poetry-lock-* branch
-  pull-requests: write  # needed to open the PR and enable auto-merge
-
-jobs:
-  regenerate-lock:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-
-      - name: Set up Python
-        uses: actions/setup-python@v5
-        with:
-          python-version: "3.11"
-
-      - name: Install Poetry
-        run: pip install poetry
-
-      - name: Regenerate poetry.lock
-        run: poetry lock
-
-      - name: Check whether poetry.lock actually changed
-        id: diff
-        run: |
-          if git diff --quiet poetry.lock; then
-            echo "changed=false" >> "$GITHUB_OUTPUT"
-          else
-            echo "changed=true" >> "$GITHUB_OUTPUT"
-          fi
-
-      - name: Open PR with the refreshed lock file
-        if: steps.diff.outputs.changed == 'true'
-        id: open-pr
-        run: |
-          BRANCH="auto/regenerate-poetry-lock-$(date +'%Y%m%d%H%M%S')"
-          git config user.name "github-actions[bot]"
-          git config user.email "github-actions[bot]@users.noreply.github.com"
-          git checkout -b "$BRANCH"
-          git add poetry.lock
-          git commit -m "chore: regenerate poetry.lock to match pyproject.toml"
-          git push -f origin "$BRANCH"
-
-          cat > /tmp/pr-body.md << 'BODY'
-          Automated regeneration of `poetry.lock` after `pyproject.toml` was updated on `main`.
-
-          Fixes the recurring CI failure:
-          ```
-          pyproject.toml changed significantly since poetry.lock was last generated.
-          Run `poetry lock` to fix the lock file.
-          ```
-          BODY
-
-          PR_URL=$(gh pr create \
-            --title "chore: regenerate poetry.lock to match pyproject.toml" \
-            --body-file /tmp/pr-body.md \
-            --head "$BRANCH" \
-            --base main)
-          echo "pr_url=$PR_URL" >> "$GITHUB_OUTPUT"
-        env:
-          GH_TOKEN: ${{ github.token }}
-
-      - name: Enable auto-merge
-        if: steps.diff.outputs.changed == 'true'
-        run: |
-          gh pr merge "${{ steps.open-pr.outputs.pr_url }}" --auto --squash
-        env:
-          GH_TOKEN: ${{ github.token }}
diff --git a/.github/workflows/run_observatory_tests.yml b/.github/workflows/run_observatory_tests.yml
index d343098ed32..b0706b7b716 100644
--- a/.github/workflows/run_observatory_tests.yml
+++ b/.github/workflows/run_observatory_tests.yml
@@ -33,7 +33,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Validate tag input
         env:
@@ -77,8 +77,9 @@ jobs:
 
       - name: Start cloudflared tunnel
         run: |
-          # Install cloudflared
+          # Install cloudflared (pinned version + checksum)
           curl -sL https://github.com/cloudflare/cloudflared/releases/download/2025.2.1/cloudflared-linux-amd64 -o /usr/local/bin/cloudflared
+          echo "afdfadd1ef552e66bffc35246fe30a9bd578356d2d386de95585ccfc432472b8  /usr/local/bin/cloudflared" | sha256sum -c -
           chmod +x /usr/local/bin/cloudflared
 
           # Start a quick tunnel (no account needed) and capture the URL
diff --git a/.github/workflows/scan_duplicate_issues.yml b/.github/workflows/scan_duplicate_issues.yml
index 06e8f453a8c..6c88a54554e 100644
--- a/.github/workflows/scan_duplicate_issues.yml
+++ b/.github/workflows/scan_duplicate_issues.yml
@@ -21,14 +21,14 @@ jobs:
       contents: read
     steps:
       - name: Checkout scripts
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
         with:
           sparse-checkout: .github/scripts
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
-          python-version: "3.11"
+          python-version: "3.13"
 
       - name: Scan for duplicate issues
         env:
diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 4945655b614..e7ce48b9fbd 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -2,7 +2,7 @@ name: "Stale Issue Management"
 
 on:
   schedule:
-    - cron: '0 0 * * *' # Runs daily at midnight UTC
+    - cron: "0 0 * * *" # Runs daily at midnight UTC
   workflow_dispatch:
 
 jobs:
@@ -10,12 +10,12 @@ jobs:
     if: github.repository == 'BerriAI/litellm'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@1160a2240286f5da8ec72b1c0816ce2481aabf84 # v8
         with:
           repo-token: "${{ secrets.GITHUB_TOKEN }}"
           stale-issue-message: "This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs."
           stale-pr-message: "This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs."
-          days-before-stale: 90        # Revert to 60 days
-          days-before-close: 7         # Revert to 7 days
+          days-before-stale: 90 # Revert to 60 days
+          days-before-close: 7 # Revert to 7 days
           stale-issue-label: "stale"
-          operations-per-run: 1000
\ No newline at end of file
+          operations-per-run: 1000
diff --git a/.github/workflows/test-linting.yml b/.github/workflows/test-linting.yml
index 4cedb8b5bae..1424088eaa2 100644
--- a/.github/workflows/test-linting.yml
+++ b/.github/workflows/test-linting.yml
@@ -2,7 +2,7 @@ name: LiteLLM Linting
 
 on:
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   lint:
@@ -10,72 +10,72 @@ jobs:
     timeout-minutes: 5
 
     steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
-        clean: true
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          fetch-depth: 0
+          clean: true
 
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.12'
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
 
-    - name: Install Poetry
-      uses: snok/install-poetry@v1
+      - name: Install Poetry
+        run: pip install 'poetry==2.3.2'
 
-    - name: Clean Python cache
-      run: |
-        find . -type d -name "__pycache__" -exec rm -rf {} + || true
-        find . -name "*.pyc" -delete || true
+      - name: Clean Python cache
+        run: |
+          find . -type d -name "__pycache__" -exec rm -rf {} + || true
+          find . -name "*.pyc" -delete || true
 
-    - name: Check poetry.lock is up to date
-      run: |
-        poetry check --lock || (echo "❌ poetry.lock is out of sync with pyproject.toml. Run 'poetry lock' locally and commit the result." && exit 1)
+      - name: Check poetry.lock is up to date
+        run: |
+          poetry check --lock || (echo "❌ poetry.lock is out of sync with pyproject.toml. Run 'poetry lock' locally and commit the result." && exit 1)
 
-    - name: Install dependencies
-      run: |
-        poetry install --with dev
+      - name: Install dependencies
+        run: |
+          poetry install --with dev
 
-    - name: Check Black formatting
-      run: |
-        cd litellm
-        poetry run black --check --exclude '/enterprise/' .
-        cd ..
+      - name: Check Black formatting
+        run: |
+          cd litellm
+          poetry run black --check --exclude '/enterprise/' .
+          cd ..
 
-    - name: Debug - Check file state
-      run: |
-        echo "Current branch:"
-        git branch --show-current
-        echo "Last 3 commits:"
-        git log --oneline -3
-        echo "File content around line 43:"
-        head -50 litellm/litellm_core_utils/custom_logger_registry.py | tail -10
-        
-    - name: Run Ruff linting
-      run: |
-        cd litellm
-        poetry run ruff check .
-        cd ..
+      - name: Debug - Check file state
+        run: |
+          echo "Current branch:"
+          git branch --show-current
+          echo "Last 3 commits:"
+          git log --oneline -3
+          echo "File content around line 43:"
+          head -50 litellm/litellm_core_utils/custom_logger_registry.py | tail -10
 
-    - name: Print OpenAI version
-      run: |
-        poetry run python -c "import openai; print(f'OpenAI version: {openai.__version__}')"
+      - name: Run Ruff linting
+        run: |
+          cd litellm
+          poetry run ruff check .
+          cd ..
 
-    - name: Run MyPy type checking
-      run: |
-        cd litellm
-        poetry run mypy . 
-        cd ..
+      - name: Print OpenAI version
+        run: |
+          poetry run python -c "import openai; print(f'OpenAI version: {openai.__version__}')"
 
-    - name: Check for circular imports
-      run: |
-        cd litellm
-        poetry run python ../tests/documentation_tests/test_circular_imports.py
-        cd ..
+      - name: Run MyPy type checking
+        run: |
+          cd litellm
+          poetry run mypy . 
+          cd ..
 
-    - name: Check import safety
-      run: |
-        poetry run python -c "from litellm import *" || (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)
+      - name: Check for circular imports
+        run: |
+          cd litellm
+          poetry run python ../tests/documentation_tests/test_circular_imports.py
+          cd ..
+
+      - name: Check import safety
+        run: |
+          poetry run python -c "from litellm import *" || (echo '🚨 import failed, this means you introduced unprotected imports! 🚨'; exit 1)
 
   secret-scan:
     runs-on: ubuntu-latest
@@ -84,27 +84,27 @@ jobs:
       contents: read
 
     steps:
-    - uses: actions/checkout@v4
-      with:
-        fetch-depth: 0
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+        with:
+          fetch-depth: 0
 
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.12'
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
 
-    - name: Run secret scan test
-      run: |
-        pip install pytest
-        pytest tests/litellm/test_no_hardcoded_secrets.py -v
+      - name: Run secret scan test
+        run: |
+          pip install 'pytest==9.0.2'
+          pytest tests/litellm/test_no_hardcoded_secrets.py -v
 
-    - name: Run ggshield secret scan
-      env:
-        GITGUARDIAN_API_KEY: ${{ secrets.GITGUARDIAN_API_KEY }}
-      run: |
-        if [ -n "$GITGUARDIAN_API_KEY" ]; then
-          pip install ggshield
-          ggshield secret scan repo .
-        else
-          echo "GITGUARDIAN_API_KEY not set, skipping ggshield scan"
-        fi
+      - name: Run ggshield secret scan
+        env:
+          GITGUARDIAN_API_KEY: ${{ secrets.GITGUARDIAN_API_KEY }}
+        run: |
+          if [ -n "$GITGUARDIAN_API_KEY" ]; then
+            pip install 'ggshield==1.48.0'
+            ggshield secret scan repo .
+          else
+            echo "GITGUARDIAN_API_KEY not set, skipping ggshield scan"
+          fi
diff --git a/.github/workflows/test-litellm-matrix.yml b/.github/workflows/test-litellm-matrix.yml
index d0ac28ab41a..601050c8248 100644
--- a/.github/workflows/test-litellm-matrix.yml
+++ b/.github/workflows/test-litellm-matrix.yml
@@ -12,7 +12,7 @@ concurrency:
 jobs:
   test:
     runs-on: ubuntu-latest
-    timeout-minutes: 20  # Increased from 15 to 20
+    timeout-minutes: 20 # Increased from 15 to 20
     strategy:
       fail-fast: false
       matrix:
@@ -43,7 +43,7 @@ jobs:
           - name: "integrations"
             path: "tests/test_litellm/integrations"
             workers: 2
-            reruns: 3  # Integration tests tend to be flakier
+            reruns: 3 # Integration tests tend to be flakier
           - name: "core-utils"
             path: "tests/test_litellm/litellm_core_utils"
             workers: 2
@@ -117,18 +117,18 @@ jobs:
     name: test (${{ matrix.test-group.name }})
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: "3.12"
 
       - name: Install Poetry
-        uses: snok/install-poetry@v1
+        run: pip install 'poetry==2.3.2'
 
       - name: Cache Poetry dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.0.0
         with:
           path: |
             ~/.cache/pypoetry
@@ -144,7 +144,7 @@ jobs:
           poetry install --with dev,proxy-dev --extras "proxy semantic-router"
           # pytest-rerunfailures and pytest-xdist are in pyproject.toml dev dependencies
           poetry run pip install google-genai==1.22.0 \
-            google-cloud-aiplatform>=1.38 fastapi-offline==1.7.3 python-multipart==0.0.22 openapi-core
+            google-cloud-aiplatform==1.143.0 fastapi-offline==1.7.3 python-multipart==0.0.22 openapi-core==0.23.0
 
       - name: Setup litellm-enterprise
         run: |
diff --git a/.github/workflows/test-litellm-ui-build.yml b/.github/workflows/test-litellm-ui-build.yml
index b0a8b648a44..4ac268e4e7a 100644
--- a/.github/workflows/test-litellm-ui-build.yml
+++ b/.github/workflows/test-litellm-ui-build.yml
@@ -16,10 +16,10 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Setup Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0
         with:
           node-version: "20"
           cache: "npm"
diff --git a/.github/workflows/test-litellm.yml b/.github/workflows/test-litellm.yml
index 3f8369df926..894c3e199b9 100644
--- a/.github/workflows/test-litellm.yml
+++ b/.github/workflows/test-litellm.yml
@@ -4,7 +4,7 @@ name: LiteLLM Mock Tests (folder - tests/test_litellm)
 # the same tests in parallel across 10 jobs for faster CI times.
 # Kept for manual debugging only.
 on:
-  workflow_dispatch:  # Manual trigger only
+  workflow_dispatch: # Manual trigger only
   # pull_request:
   #   branches: [ main ]
 
@@ -14,35 +14,35 @@ jobs:
     timeout-minutes: 25
 
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
-    - name: Thank You Message
-      run: |
-        echo "### 🙏 Thank you for contributing to LiteLLM!" >> $GITHUB_STEP_SUMMARY
-        echo "Your PR is being tested now. We appreciate your help in making LiteLLM better!" >> $GITHUB_STEP_SUMMARY
+      - name: Thank You Message
+        run: |
+          echo "### 🙏 Thank you for contributing to LiteLLM!" >> $GITHUB_STEP_SUMMARY
+          echo "Your PR is being tested now. We appreciate your help in making LiteLLM better!" >> $GITHUB_STEP_SUMMARY
 
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.12'
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
 
-    - name: Install Poetry
-      uses: snok/install-poetry@v1
+      - name: Install Poetry
+        run: pip install 'poetry==2.3.2'
 
-    - name: Install dependencies
-      run: |
-        poetry lock
-        poetry install --with dev,proxy-dev --extras "proxy semantic-router"
-        poetry run pip install "pytest-retry==1.6.3"
-        poetry run pip install pytest-xdist
-        poetry run pip install "google-genai==1.22.0"
-        poetry run pip install "google-cloud-aiplatform>=1.38"
-        poetry run pip install "fastapi-offline==1.7.3"
-        poetry run pip install "python-multipart>=0.0.20"
-        poetry run pip install "openapi-core"
-    - name: Setup litellm-enterprise as local package
-      run: |
-        poetry run pip install --force-reinstall --no-deps -e enterprise/
-    - name: Run tests
-      run: |
-        poetry run pytest tests/test_litellm --tb=short -vv --maxfail=10 -n 4 --durations=50
+      - name: Install dependencies
+        run: |
+          poetry lock
+          poetry install --with dev,proxy-dev --extras "proxy semantic-router"
+          poetry run pip install "pytest-retry==1.6.3"
+          poetry run pip install 'pytest-xdist==3.8.0'
+          poetry run pip install "google-genai==1.22.0"
+          poetry run pip install "google-cloud-aiplatform==1.143.0"
+          poetry run pip install "fastapi-offline==1.7.3"
+          poetry run pip install "python-multipart==0.0.22"
+          poetry run pip install "openapi-core==0.23.0"
+      - name: Setup litellm-enterprise as local package
+        run: |
+          poetry run pip install --force-reinstall --no-deps -e enterprise/
+      - name: Run tests
+        run: |
+          poetry run pytest tests/test_litellm --tb=short -vv --maxfail=10 -n 4 --durations=50
diff --git a/.github/workflows/test-mcp.yml b/.github/workflows/test-mcp.yml
index 2e32aae7680..3b8f2920aba 100644
--- a/.github/workflows/test-mcp.yml
+++ b/.github/workflows/test-mcp.yml
@@ -2,7 +2,7 @@ name: LiteLLM MCP Tests (folder - tests/mcp_tests)
 
 on:
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   test:
@@ -10,38 +10,38 @@ jobs:
     timeout-minutes: 25
 
     steps:
-    - uses: actions/checkout@v4
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
-    - name: Thank You Message
-      run: |
-        echo "### 🙏 Thank you for contributing to LiteLLM!" >> $GITHUB_STEP_SUMMARY
-        echo "Your PR is being tested now. We appreciate your help in making LiteLLM better!" >> $GITHUB_STEP_SUMMARY
+      - name: Thank You Message
+        run: |
+          echo "### 🙏 Thank you for contributing to LiteLLM!" >> $GITHUB_STEP_SUMMARY
+          echo "Your PR is being tested now. We appreciate your help in making LiteLLM better!" >> $GITHUB_STEP_SUMMARY
 
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: '3.12'
+      - name: Set up Python
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
+        with:
+          python-version: "3.12"
 
-    - name: Install Poetry
-      uses: snok/install-poetry@v1
+      - name: Install Poetry
+        run: pip install 'poetry==2.3.2'
 
-    - name: Install dependencies
-      run: |
-        poetry lock
-        poetry install --with dev,proxy-dev --extras "proxy semantic-router"
-        poetry run pip install "pytest==7.3.1"
-        poetry run pip install "pytest-retry==1.6.3"
-        poetry run pip install "pytest-cov==5.0.0"
-        poetry run pip install "pytest-asyncio==0.21.1"
-        poetry run pip install "respx==0.22.0"
-        poetry run pip install "pydantic==2.11.0"
-        poetry run pip install "mcp==1.25.0"
-        poetry run pip install pytest-xdist
+      - name: Install dependencies
+        run: |
+          poetry lock
+          poetry install --with dev,proxy-dev --extras "proxy semantic-router"
+          poetry run pip install "pytest==7.3.1"
+          poetry run pip install "pytest-retry==1.6.3"
+          poetry run pip install "pytest-cov==5.0.0"
+          poetry run pip install "pytest-asyncio==0.21.1"
+          poetry run pip install "respx==0.22.0"
+          poetry run pip install "pydantic==2.11.0"
+          poetry run pip install "mcp==1.25.0"
+          poetry run pip install 'pytest-xdist==3.8.0'
 
-    - name: Setup litellm-enterprise as local package
-      run: |
-        poetry run pip install --force-reinstall --no-deps -e enterprise/
+      - name: Setup litellm-enterprise as local package
+        run: |
+          poetry run pip install --force-reinstall --no-deps -e enterprise/
 
-    - name: Run MCP tests
-      run: |
-        poetry run pytest tests/mcp_tests -x -vv -n 4 --cov=litellm --cov-report=xml --durations=5
+      - name: Run MCP tests
+        run: |
+          poetry run pytest tests/mcp_tests -x -vv -n 4 --cov=litellm --cov-report=xml --durations=5
diff --git a/.github/workflows/test-model-map.yaml b/.github/workflows/test-model-map.yaml
index ae5ac402e23..2874a001e5f 100644
--- a/.github/workflows/test-model-map.yaml
+++ b/.github/workflows/test-model-map.yaml
@@ -2,13 +2,13 @@ name: Validate model_prices_and_context_window.json
 
 on:
   pull_request:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   validate-model-prices-json:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Validate model_prices_and_context_window.json
         run: |
diff --git a/.github/workflows/test-proxy-e2e-azure-batches.yml b/.github/workflows/test-proxy-e2e-azure-batches.yml
index 4d74f3db0ac..b579b37de9c 100644
--- a/.github/workflows/test-proxy-e2e-azure-batches.yml
+++ b/.github/workflows/test-proxy-e2e-azure-batches.yml
@@ -30,18 +30,18 @@ jobs:
           --health-retries 5
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
         with:
           python-version: "3.12"
 
       - name: Install Poetry
-        uses: snok/install-poetry@v1
+        run: pip install 'poetry==2.3.2'
 
       - name: Cache Poetry dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.0.0
         with:
           path: |
             ~/.cache/pypoetry
@@ -56,7 +56,7 @@ jobs:
         run: |
           poetry config virtualenvs.in-project true
           poetry install --with dev,proxy-dev --extras "proxy"
-          poetry run pip install psycopg2-binary uvicorn fastapi httpx tenacity
+          poetry run pip install psycopg2-binary==2.9.11 uvicorn==0.42.0 fastapi==0.135.2 httpx==0.28.1 tenacity==9.1.4
 
       - name: Setup litellm-enterprise
         run: |
@@ -87,4 +87,3 @@ jobs:
             --tb=short \
             --maxfail=3 \
             --durations=10
-
diff --git a/.github/workflows/test_server_root_path.yml b/.github/workflows/test_server_root_path.yml
index c359e38bff9..647d81849c6 100644
--- a/.github/workflows/test_server_root_path.yml
+++ b/.github/workflows/test_server_root_path.yml
@@ -17,13 +17,13 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+        uses: docker/setup-buildx-action@8d2750c68a42422c14e847fe6c8ac0403b4cbd6f # v3.12
 
       - name: Build Docker image
-        uses: docker/build-push-action@v5
+        uses: docker/build-push-action@0adf9959216b96bec444f325f1e493d4aa344497 #v6.14
         with:
           context: .
           file: ./docker/Dockerfile.non_root

From 84be6f69ef0140f7d7f28450873ff966aa4b7274 Mon Sep 17 00:00:00 2001
From: Yuneng Jiang <yuneng@berri.ai>
Date: Wed, 25 Mar 2026 22:37:43 -0700
Subject: [PATCH 2/2] fix google-cloud-aiplatform pin to be compatible with
 google-genai==1.22.0

Pin to 1.115.0 (latest version that doesn't require google-genai>=1.59.0).

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .github/workflows/test-litellm-matrix.yml | 2 +-
 .github/workflows/test-litellm.yml        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/test-litellm-matrix.yml b/.github/workflows/test-litellm-matrix.yml
index 601050c8248..37c55fc4bf0 100644
--- a/.github/workflows/test-litellm-matrix.yml
+++ b/.github/workflows/test-litellm-matrix.yml
@@ -144,7 +144,7 @@ jobs:
           poetry install --with dev,proxy-dev --extras "proxy semantic-router"
           # pytest-rerunfailures and pytest-xdist are in pyproject.toml dev dependencies
           poetry run pip install google-genai==1.22.0 \
-            google-cloud-aiplatform==1.143.0 fastapi-offline==1.7.3 python-multipart==0.0.22 openapi-core==0.23.0
+            google-cloud-aiplatform==1.115.0 fastapi-offline==1.7.3 python-multipart==0.0.22 openapi-core==0.23.0
 
       - name: Setup litellm-enterprise
         run: |
diff --git a/.github/workflows/test-litellm.yml b/.github/workflows/test-litellm.yml
index 894c3e199b9..57051e9fd6c 100644
--- a/.github/workflows/test-litellm.yml
+++ b/.github/workflows/test-litellm.yml
@@ -36,7 +36,7 @@ jobs:
           poetry run pip install "pytest-retry==1.6.3"
           poetry run pip install 'pytest-xdist==3.8.0'
           poetry run pip install "google-genai==1.22.0"
-          poetry run pip install "google-cloud-aiplatform==1.143.0"
+          poetry run pip install "google-cloud-aiplatform==1.115.0"
           poetry run pip install "fastapi-offline==1.7.3"
           poetry run pip install "python-multipart==0.0.22"
           poetry run pip install "openapi-core==0.23.0"