diff --git a/.github/workflows/ci-build.yaml b/.github/workflows/ci-build.yaml
index b83c4a34295e..56b7f1f4a377 100644
--- a/.github/workflows/ci-build.yaml
+++ b/.github/workflows/ci-build.yaml
@@ -1,4 +1,4 @@
-name: CI
+name: ROCm CPU CI
 
 # We test all supported Python versions as follows:
 # - 3.10 : Documentation build
@@ -11,10 +11,10 @@ on:
   # but only for the main branch
   push:
     branches:
-      - main
+      - rocm-main
   pull_request:
     branches:
-      - main
+      - rocm-main
 
 permissions:
   contents: read  # to fetch code
@@ -43,9 +43,7 @@ jobs:
 
   build:
     name: "build ${{ matrix.name-prefix }} (py ${{ matrix.python-version }} on ubuntu-20.04, x64=${{ matrix.enable-x64}})"
-    runs-on: linux-x86-n2-32
-    container:
-      image: index.docker.io/library/ubuntu@sha256:6d8d9799fe6ab3221965efac00b4c34a2bcc102c086a58dff9e19a08b913c7ef # ratchet:ubuntu:20.04
+    runs-on: ROCM-Ubuntu
     timeout-minutes: 60
     strategy:
       matrix:
@@ -63,10 +61,6 @@ jobs:
             num_generated_cases: 1
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
-    - name: Image Setup
-      run: |
-        apt update
-        apt install -y libssl-dev
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
       with:
@@ -107,7 +101,7 @@ jobs:
 
   documentation:
     name: Documentation - test code snippets
-    runs-on: ubuntu-latest
+    runs-on: ROCM-Ubuntu
     timeout-minutes: 10
     strategy:
       matrix:
@@ -144,19 +138,13 @@ jobs:
 
   documentation_render:
     name: Documentation - render documentation
-    runs-on: linux-x86-n2-16
-    container:
-      image: index.docker.io/library/ubuntu@sha256:6d8d9799fe6ab3221965efac00b4c34a2bcc102c086a58dff9e19a08b913c7ef # ratchet:ubuntu:20.04
-    timeout-minutes: 10
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
     strategy:
       matrix:
         python-version: ['3.10']
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
-    - name: Image Setup
-      run: |
-        apt update
-        apt install -y libssl-dev libsqlite3-dev
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
       with:
@@ -227,9 +215,7 @@ jobs:
 
   ffi:
     name: FFI example
-    runs-on: linux-x86-g2-16-l4-1gpu
-    container:
-      image: index.docker.io/tensorflow/build:latest-python3.12@sha256:48e99608fe9434ada5b14e19fdfd8e64f4cfc83aacd328b9c2101b210e984295 # ratchet:index.docker.io/tensorflow/build:latest-python3.12
+    runs-on: ROCM-Ubuntu
     timeout-minutes: 30
     steps:
     - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
@@ -248,7 +234,7 @@ jobs:
         path: ${{ steps.pip-cache.outputs.dir }}
         key: ${{ runner.os }}-pip-ffi-examples-${{ hashFiles('**/setup.py', '**/requirements.txt', '**/test-requirements.txt', 'examples/**/pyproject.toml') }}
     - name: Install JAX
-      run: pip install .[cuda12]
+      run: pip install .
     - name: Build and install example project
       run: python -m pip install -v ./examples/ffi[test]
       env:
@@ -257,7 +243,7 @@ jobs:
         # a different toolchain. GCC is the default compiler on the
         # 'ubuntu-latest' runner, but we still set this explicitly just to be
         # clear.
-        CMAKE_ARGS: -DCMAKE_CXX_COMPILER=g++ -DJAX_FFI_EXAMPLE_ENABLE_CUDA=ON
+        CMAKE_ARGS: -DCMAKE_CXX_COMPILER=g++ #-DJAX_FFI_EXAMPLE_ENABLE_CUDA=ON
     - name: Run CPU tests
       run: python -m pytest examples/ffi/tests
       env:
diff --git a/.github/workflows/rocm-nightly-upstream-sync.yml b/.github/workflows/rocm-nightly-upstream-sync.yml
new file mode 100644
index 000000000000..f309427df197
--- /dev/null
+++ b/.github/workflows/rocm-nightly-upstream-sync.yml
@@ -0,0 +1,51 @@
+# Pulls the latest changes from upstream into main and opens a PR to merge
+# them into rocm-main branch.
+
+name: ROCm Nightly Upstream Sync
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 6 * * 1-5'
+permissions:
+  contents: write
+  pull-requests: write
+env:
+  SYNC_BRANCH_NAME: ci-upstream-sync-${{ github.run_number }}_${{ github.run_attempt }}
+jobs:
+  sync-main:
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          gh auth status
+          gh repo sync rocm/jax -b main
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  create-sync-branch:
+    needs: sync-main
+    runs-on: ubuntu-latest
+    env:
+      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - name: Create branch
+        run: |
+          git fetch
+          git checkout origin/main 
+          git checkout -b $SYNC_BRANCH_NAME
+          # Try and merge rocm-main into this new branch so that we don't run upstream's CI code
+          git config --global user.email "github-actions@github.com"
+          git config --global user.name "GitHub Actions"
+          git merge origin/rocm-main || true
+          # If the merge creates conflicts, we want to abort and push to origin anyways so that a dev can resolve the conflicts
+          git merge --abort || true
+          git push origin HEAD
+  open-sync-pr:
+    needs: create-sync-branch
+    runs-on: ubuntu-latest
+    steps:
+      - run: |
+          gh pr create --repo $GITHUB_REPOSITORY --head $SYNC_BRANCH_NAME --base rocm-main --title "CI: $(date +%x) upstream sync" --body "Daily sync with upstream"
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
diff --git a/.github/workflows/rocm-open-upstream-pr.yml b/.github/workflows/rocm-open-upstream-pr.yml
new file mode 100644
index 000000000000..bd14fa050577
--- /dev/null
+++ b/.github/workflows/rocm-open-upstream-pr.yml
@@ -0,0 +1,41 @@
+name: ROCm Open Upstream PR
+on:
+  pull_request:
+    types: [ labeled ]
+    branches: [ rocm-main ]
+jobs:
+  open-upstream:
+    if: ${{ github.event.label.name == 'open-upstream' }}
+    permissions:
+      contents: write
+      pull-requests: write
+    runs-on: ubuntu-latest
+    env:
+      NEW_BRANCH_NAME: "${{ github.head_ref }}-upstream"
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
+      - name: Rebase code to main
+        run: |
+          git config --global user.email "github-actions@github.com"
+          git config --global user.name "Github Actions"
+          git fetch
+          git checkout -b $NEW_BRANCH_NAME origin/${{ github.head_ref }}
+          git rebase --onto origin/main origin/rocm-main
+          # Force push here so that we don't run into conflicts with the origin branch
+          git push origin HEAD --force
+      - name: Leave link to create PR
+        env:
+          GH_TOKEN: ${{ github.token }}
+        run: |
+          # Bash is not friendly with newline characters, so make our own
+          NL=$'\n'
+          # Encode the PR title and body for passing as URL get parameters
+          TITLE_ENC=$(jq -rn --arg x "[ROCm] ${{ github.event.pull_request.title }}" '$x|@uri')
+          BODY_ENC=$(jq -rn --arg x $"${{ github.event.pull_request.body }}${NL}${NL}Created from: rocm/jax#${{ github.event.pull_request.number }}" '$x|@uri')
+          # Create a link to the that will open up a new PR form to upstream and autofill the fields
+          CREATE_PR_LINK="https://github.com/jax-ml/jax/compare/main...ROCm:jax:$NEW_BRANCH_NAME?expand=1&title=$TITLE_ENC&body=$BODY_ENC"
+          # Add a comment with the link to the PR
+          COMMENT_BODY="Feature branch from main is ready. [Create a new PR][1] destined for upstream?${NL}${NL}[1]: $CREATE_PR_LINK"
+          gh pr comment ${{ github.event.pull_request.number }} --repo rocm/jax --body "$COMMENT_BODY"
+
diff --git a/.github/workflows/upstream-nightly.yml b/.github/workflows/upstream-nightly.yml
index 04df278019a5..ada9b4e5825f 100644
--- a/.github/workflows/upstream-nightly.yml
+++ b/.github/workflows/upstream-nightly.yml
@@ -22,7 +22,7 @@ on:
 
 jobs:
   upstream-dev:
-    runs-on: ubuntu-20.04-16core
+    runs-on: ROCM-Ubuntu
     permissions:
       contents: read
       checks: write  # for upload-artifact