diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 1a82b49da..661aa4c53 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -10,42 +10,41 @@ on:
       - main
     paths-ignore:
       - 'docs/**'
+  schedule:
+    - cron: '20 17 * * 0'
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    env:
+      GROUP: ${{ matrix.group }}
     strategy:
       fail-fast: false
       matrix:
         group:
           - Core
+          - LinearSolveHYPRE
+          - LinearSolvePardiso
+          - LinearSolveBandedMatrices
         version:
           - '1'
-        include:
-          - version: '1'
-            group: 'LinearSolveHYPRE'
-          - version: '1'
-            group: 'LinearSolvePardiso'
-          - version: '1'
-            group: 'LinearSolveBandedMatrices'
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
-      - uses: actions/cache@v4
-        env:
-          cache-name: cache-artifacts
+      - uses: julia-actions/cache@v1
         with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-test-
-            ${{ runner.os }}-
+          token: ${{ secrets.GITHUB_TOKEN }}
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
         env:
           GROUP: ${{ matrix.group }}
+        with:
+          depwarn: error
       - uses: julia-actions/julia-processcoverage@v1
         with:
           directories: src,ext
diff --git a/.github/workflows/Documentation.yml b/.github/workflows/Documentation.yml
index ea914acea..fbbbe7161 100644
--- a/.github/workflows/Documentation.yml
+++ b/.github/workflows/Documentation.yml
@@ -7,7 +7,8 @@ on:
       - 'release-'
     tags: '*'
   pull_request:
-
+  schedule:
+    - cron: '20 17 * * 0'
 jobs:
   build:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/Downgrade.yml b/.github/workflows/Downgrade.yml
index ccfa12ae9..2e7f17aa3 100644
--- a/.github/workflows/Downgrade.yml
+++ b/.github/workflows/Downgrade.yml
@@ -10,22 +10,37 @@ on:
       - main
     paths-ignore:
       - 'docs/**'
+  schedule:
+    - cron: '20 17 * * 0'
 jobs:
   test:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
+    env:
+      GROUP: ${{ matrix.group }}    
     strategy:
+      fail-fast: false
       matrix:
-        version: ['1']
         group:
           - Core
+          - LinearSolveHYPRE
+          - LinearSolvePardiso
+          - LinearSolveBandedMatrices
+        version:
+          - '1'
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
       - uses: julia-actions/julia-downgrade-compat@v1
-#        if: ${{ matrix.version == '1.6' }}
         with:
           skip: Pkg,TOML
+      - uses: julia-actions/cache@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
       - uses: julia-actions/julia-buildpkg@v1
-      - uses: julia-actions/julia-runtest@v1
+      - uses: julia-actions/julia-runtest@v1
\ No newline at end of file
diff --git a/.github/workflows/Downstream.yml b/.github/workflows/Downstream.yml
index 38615772c..c83ab3a9e 100644
--- a/.github/workflows/Downstream.yml
+++ b/.github/workflows/Downstream.yml
@@ -1,33 +1,50 @@
 name: IntegrationTest
 on:
-  push:
-    branches: [main]
-    tags: [v*]
   pull_request:
+    branches:
+      - main
+    paths-ignore:
+      - 'docs/**'
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+    paths-ignore:
+      - 'docs/**'
+  schedule:
+    - cron: '20 17 * * 0'
 
 jobs:
   test:
-    name: ${{ matrix.package.repo }}/${{ matrix.package.group }}/${{ matrix.julia-version }}
+    name: ${{ matrix.package.repo }}/${{ matrix.package.group }}/${{ matrix.version }}
     runs-on: ${{ matrix.os }}
     env:
       GROUP: ${{ matrix.package.group }}
     strategy:
       fail-fast: false
       matrix:
-        julia-version: [1]
-        os: [ubuntu-latest]
         package:
           - {user: SciML, repo: OrdinaryDiffEq.jl, group: InterfaceII}
           - {user: SciML, repo: ModelingToolkit.jl, group: All}
           - {user: SciML, repo: SciMLSensitivity.jl, group: Core1}
           - {user: SciML, repo: BoundaryValueDiffEq.jl, group: All}
           - {user: SciML, repo: NonlinearSolve.jl, group: All}
+        version:
+          - '1'
+        os:
+          - ubuntu-latest
+          - macos-latest
+          - windows-latest
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
-          version: ${{ matrix.julia-version }}
+          version: ${{ matrix.version }}
           arch: x64
+      - uses: julia-actions/cache@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
       - uses: julia-actions/julia-buildpkg@latest
       - name: Clone Downstream
         uses: actions/checkout@v4
@@ -35,7 +52,7 @@ jobs:
           repository: ${{ matrix.package.user }}/${{ matrix.package.repo }}
           path: downstream
       - name: Load this and run the downstream tests
-        shell: julia --color=yes --project=downstream {0}
+        shell: julia --color=yes --depwarn=error --project=downstream {0}
         run: |
           using Pkg
           try