diff --git a/.azuredevops/components/MIOpen.yml b/.azuredevops/components/MIOpen.yml
index 19b8f7ad6..2eba5020e 100644
--- a/.azuredevops/components/MIOpen.yml
+++ b/.azuredevops/components/MIOpen.yml
@@ -123,7 +123,7 @@ jobs:
     - template: /.azuredevops/variables-global.yml
     - name: ROCM_PATH
       value: $(Agent.BuildDirectory)/rocm
-    pool: ${{ variables.HIGH_BUILD_POOL }}
+    pool: ${{ variables.MEDIUM_BUILD_POOL }}
     workspace:
       clean: all
     steps:
diff --git a/.azuredevops/components/hipBLASLt.yml b/.azuredevops/components/hipBLASLt.yml
index b925cab64..5afc3f2fe 100644
--- a/.azuredevops/components/hipBLASLt.yml
+++ b/.azuredevops/components/hipBLASLt.yml
@@ -81,12 +81,12 @@ parameters:
       - { pool: rocm-ci_medium_build_pool, os: ubuntu2204, packageManager: apt, target: gfx90a }
       - { pool: rocm-ci_medium_build_pool, os: ubuntu2204, packageManager: apt, target: gfx1201 }
       - { pool: rocm-ci_medium_build_pool, os: ubuntu2204, packageManager: apt, target: gfx1100 }
-      - { pool: rocm-ci_medium_build_pool, os: ubuntu2204, packageManager: apt, target: gfx1030 }
+      #- { pool: rocm-ci_medium_build_pool, os: ubuntu2204, packageManager: apt, target: gfx1030 }
       - { pool: rocm-ci_ultra_build_pool, os: almalinux8, packageManager: dnf, target: gfx942 }
       - { pool: rocm-ci_medium_build_pool, os: almalinux8, packageManager: dnf, target: gfx90a }
       - { pool: rocm-ci_medium_build_pool, os: almalinux8, packageManager: dnf, target: gfx1201 }
       - { pool: rocm-ci_medium_build_pool, os: almalinux8, packageManager: dnf, target: gfx1100 }
-      - { pool: rocm-ci_medium_build_pool, os: almalinux8, packageManager: dnf, target: gfx1030 }
+      #- { pool: rocm-ci_medium_build_pool, os: almalinux8, packageManager: dnf, target: gfx1030 }
     testJobs:
       - { os: ubuntu2204, packageManager: apt, target: gfx942 }
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
diff --git a/.azuredevops/components/hipSPARSE.yml b/.azuredevops/components/hipSPARSE.yml
index ee64237a0..cc97bd3fd 100644
--- a/.azuredevops/components/hipSPARSE.yml
+++ b/.azuredevops/components/hipSPARSE.yml
@@ -69,7 +69,7 @@ parameters:
       - { os: ubuntu2204, packageManager: apt, target: gfx942 }
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
       - { os: ubuntu2204, packageManager: apt, target: gfx1201 }
-      - { os: ubuntu2204, packageManager: apt, target: gfx1030 }
+      #- { os: ubuntu2204, packageManager: apt, target: gfx1030 }
       - { os: ubuntu2204, packageManager: apt, target: gfx1100 }
     testJobs:
       - { os: ubuntu2204, packageManager: apt, target: gfx942 }
diff --git a/.azuredevops/components/hipSPARSELt.yml b/.azuredevops/components/hipSPARSELt.yml
index 0780909be..0ec046ed3 100644
--- a/.azuredevops/components/hipSPARSELt.yml
+++ b/.azuredevops/components/hipSPARSELt.yml
@@ -113,7 +113,8 @@ jobs:
     - template: ${{ variables.CI_TEMPLATE_PATH }}/steps/checkout.yml
       parameters:
         checkoutRepo: ${{ parameters.checkoutRepo }}
-        sparseCheckoutDir: ${{ parameters.sparseCheckoutDir }}
+        # ignore sparse checkout for monorepo case, we want access to hipblaslt directory
+        # sparseCheckoutDir: ${{ parameters.sparseCheckoutDir }}
     - template: ${{ variables.CI_TEMPLATE_PATH }}/steps/dependencies-rocm.yml
       parameters:
         checkoutRef: ${{ parameters.checkoutRef }}
@@ -130,7 +131,10 @@ jobs:
       displayName: Create temp folder for external dependencies
   # hipSPARSELt already has a CMake script for external deps, so we can just run that
   # https://github.com/ROCm/hipSPARSELt/blob/develop/deps/CMakeLists.txt
-    - script: cmake $(Pipeline.Workspace)/s/deps
+    - ${{ if ne(parameters.sparseCheckoutDir, '') }}:
+        script: cmake $(Pipeline.Workspace)/s/projects/hipsparselt/deps
+      ${{ else }}:
+        script: cmake $(Pipeline.Workspace)/s/deps
       displayName: Configure hipSPARSELt external dependencies
       workingDirectory: $(Pipeline.Workspace)/deps
     - script: make
@@ -155,6 +159,9 @@ jobs:
           -DROCM_PATH=$(Agent.BuildDirectory)/rocm
           -DBUILD_CLIENTS_TESTS=ON
           -GNinja
+        ${{ if ne(parameters.sparseCheckoutDir, '') }}:
+          cmakeSourceDir: $(Build.SourcesDirectory)/projects/hipsparselt
+          cmakeBuildDir: $(Build.SourcesDirectory)/projects/hipsparselt
     - template: ${{ variables.CI_TEMPLATE_PATH }}/steps/manifest.yml
       parameters:
         componentName: ${{ parameters.componentName }}
diff --git a/.azuredevops/components/llvm-project.yml b/.azuredevops/components/llvm-project.yml
index 52e2f8277..aa7db4cbd 100644
--- a/.azuredevops/components/llvm-project.yml
+++ b/.azuredevops/components/llvm-project.yml
@@ -30,7 +30,7 @@ parameters:
   default:
     buildJobs:
       - { os: ubuntu2204, packageManager: apt }
-      - { os: ubuntu2404, packageManager: apt }
+      # - { os: ubuntu2404, packageManager: apt }
       - { os: almalinux8, packageManager: dnf }
 
 jobs:
diff --git a/.azuredevops/components/rccl.yml b/.azuredevops/components/rccl.yml
index 861d6afab..1d3c9d0d5 100644
--- a/.azuredevops/components/rccl.yml
+++ b/.azuredevops/components/rccl.yml
@@ -76,7 +76,7 @@ jobs:
     - template: /.azuredevops/variables-global.yml
     - name: HIP_ROCCLR_HOME
       value: $(Build.BinariesDirectory)/rocm
-    pool: ${{ variables.HIGH_BUILD_POOL }}
+    pool: ${{ variables.MEDIUM_BUILD_POOL }}
     workspace:
       clean: all
     steps:
diff --git a/.azuredevops/components/rocBLAS.yml b/.azuredevops/components/rocBLAS.yml
index 44a70258f..4fb70d380 100644
--- a/.azuredevops/components/rocBLAS.yml
+++ b/.azuredevops/components/rocBLAS.yml
@@ -84,12 +84,12 @@ parameters:
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
       - { os: ubuntu2204, packageManager: apt, target: gfx1201 }
       - { os: ubuntu2204, packageManager: apt, target: gfx1100 }
-      - { os: ubuntu2204, packageManager: apt, target: gfx1030 }
+      #- { os: ubuntu2204, packageManager: apt, target: gfx1030 }
       - { os: almalinux8, packageManager: dnf, target: gfx942 }
       - { os: almalinux8, packageManager: dnf, target: gfx90a }
       - { os: almalinux8, packageManager: dnf, target: gfx1201 }
       - { os: almalinux8, packageManager: dnf, target: gfx1100 }
-      - { os: almalinux8, packageManager: dnf, target: gfx1030 }
+      #- { os: almalinux8, packageManager: dnf, target: gfx1030 }
     testJobs:
       - { os: ubuntu2204, packageManager: apt, target: gfx942 }
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
diff --git a/.azuredevops/components/rocSOLVER.yml b/.azuredevops/components/rocSOLVER.yml
index 7df336991..3001e431e 100644
--- a/.azuredevops/components/rocSOLVER.yml
+++ b/.azuredevops/components/rocSOLVER.yml
@@ -74,12 +74,12 @@ parameters:
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
       - { os: ubuntu2204, packageManager: apt, target: gfx1201 }
       - { os: ubuntu2204, packageManager: apt, target: gfx1100 }
-      - { os: ubuntu2204, packageManager: apt, target: gfx1030 }
+      #- { os: ubuntu2204, packageManager: apt, target: gfx1030 }
       - { os: almalinux8, packageManager: dnf, target: gfx942 }
       - { os: almalinux8, packageManager: dnf, target: gfx90a }
       - { os: almalinux8, packageManager: dnf, target: gfx1201 }
       - { os: almalinux8, packageManager: dnf, target: gfx1100 }
-      - { os: almalinux8, packageManager: dnf, target: gfx1030 }
+      #- { os: almalinux8, packageManager: dnf, target: gfx1030 }
     testJobs:
       - { os: ubuntu2204, packageManager: apt, target: gfx942 }
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
diff --git a/.azuredevops/components/rocSPARSE.yml b/.azuredevops/components/rocSPARSE.yml
index 6fc4cfed3..09639b065 100644
--- a/.azuredevops/components/rocSPARSE.yml
+++ b/.azuredevops/components/rocSPARSE.yml
@@ -73,7 +73,7 @@ parameters:
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
       - { os: ubuntu2204, packageManager: apt, target: gfx1201 }
       - { os: ubuntu2204, packageManager: apt, target: gfx1100 }
-      - { os: ubuntu2204, packageManager: apt, target: gfx1030 }
+      #- { os: ubuntu2204, packageManager: apt, target: gfx1030 }
     testJobs:
       - { os: ubuntu2204, packageManager: apt, target: gfx942 }
       - { os: ubuntu2204, packageManager: apt, target: gfx90a }
diff --git a/.azuredevops/components/rocWMMA.yml b/.azuredevops/components/rocWMMA.yml
index 5f169e8f8..f94028ef0 100644
--- a/.azuredevops/components/rocWMMA.yml
+++ b/.azuredevops/components/rocWMMA.yml
@@ -70,7 +70,7 @@ jobs:
     variables:
     - group: common
     - template: /.azuredevops/variables-global.yml
-    pool: ${{ variables.HIGH_BUILD_POOL }}
+    pool: ${{ variables.MEDIUM_BUILD_POOL }}
     workspace:
       clean: all
     steps:
diff --git a/.azuredevops/templates/steps/miopen-get-ck-build.yml b/.azuredevops/templates/steps/miopen-get-ck-build.yml
index 23daa1d77..6c6d44407 100644
--- a/.azuredevops/templates/steps/miopen-get-ck-build.yml
+++ b/.azuredevops/templates/steps/miopen-get-ck-build.yml
@@ -69,20 +69,29 @@ steps:
 
       RETRIES=0
       MAX_RETRIES=5
-      until wget -nv $ARTIFACT_URL -O $(System.ArtifactsDirectory)/ck.zip; do
-        RETRIES=$((RETRIES+1))
-        if [[ $RETRIES -ge $MAX_RETRIES ]]; then
-          echo "Failed to download CK artifact after $MAX_RETRIES attempts."
-          exit 1
+      SUCCESS=false
+      while [ $RETRIES -lt $MAX_RETRIES ]; do
+        wget -nv $ARTIFACT_URL -O $(System.ArtifactsDirectory)/ck.zip && \
+          unzip $(System.ArtifactsDirectory)/ck.zip -d $(System.ArtifactsDirectory) && \
+          mkdir -p $(Agent.BuildDirectory)/rocm && \
+          tar -zxvf $(System.ArtifactsDirectory)/composable_kernel*/*.tar.gz -C $(Agent.BuildDirectory)/rocm && \
+          rm -r $(System.ArtifactsDirectory)/ck.zip $(System.ArtifactsDirectory)/composable_kernel*
+
+        if [ $? -eq 0 ]; then
+          SUCCESS=true
+          echo "Successfully downloaded CK."
+          break
+        else
+          RETRIES=$((RETRIES + 1))
+          echo "Failed to download CK on attempt $RETRIES/$MAX_RETRIES, retrying..."
+          sleep 1
         fi
-        echo "Download failed, retrying ($RETRIES/$MAX_RETRIES)..."
-        sleep 5
       done
 
-      unzip $(System.ArtifactsDirectory)/ck.zip -d $(System.ArtifactsDirectory)
-      mkdir -p $(Agent.BuildDirectory)/rocm
-      tar -zxvf $(System.ArtifactsDirectory)/composable_kernel*/*.tar.gz -C $(Agent.BuildDirectory)/rocm
-      rm -r $(System.ArtifactsDirectory)/ck.zip $(System.ArtifactsDirectory)/composable_kernel*
+      if [ "$SUCCESS" = false ]; then
+        echo "ERROR: failed to download CK after $MAX_RETRIES attempts."
+        exit 1
+      fi
 
       if [[ $EXIT_CODE -ne 0 ]]; then
         BUILD_COMMIT=$(curl -s $AZ_API/build/builds/$CK_BUILD_ID | jq '.sourceVersion' | tr -d '"')
diff --git a/default.xml b/default.xml
index e44d77b06..74f068837 100644
--- a/default.xml
+++ b/default.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <manifest>
     <remote name="rocm-org" fetch="https://github.com/ROCm/" />
-    <default revision="refs/tags/rocm-6.4.2"
+    <default revision="refs/tags/rocm-6.4.3"
      remote="rocm-org"
      sync-c="true"
      sync-j="4" />
diff --git a/docs/how-to/build-rocm.rst b/docs/how-to/build-rocm.rst
index a372a950d..6067874ab 100644
--- a/docs/how-to/build-rocm.rst
+++ b/docs/how-to/build-rocm.rst
@@ -19,5 +19,6 @@ The general steps to build ROCm are:
 #. Run the build command
 
 Because the ROCm stack is constantly evolving, the most current instructions are stored with the source code in GitHub.  
-For detailed build instructions, see `Getting and Building ROCm from Source <https://github.com/ROCm/ROCm?tab=readme-ov-file#getting-and-building-rocm-from-source>`.
+For detailed build instructions, see `Getting and Building ROCm from Source <https://github.com/ROCm/ROCm?tab=readme-ov-file#getting-and-building-rocm-from-source>`_.
+
 
diff --git a/tools/autotag/components.xml b/tools/autotag/components.xml
index d08d2b6c7..97663cfbc 100644
--- a/tools/autotag/components.xml
+++ b/tools/autotag/components.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <manifest>
     <remote name="rocm-org" fetch="https://github.com/ROCm/" />
-    <default revision="refs/tags/rocm-6.4.2"
+    <default revision="refs/tags/rocm-6.4.3"
      remote="rocm-org"
      sync-c="true"
      sync-j="4" />
diff --git a/tools/rocm-build/rocm-6.4.3.xml b/tools/rocm-build/rocm-6.4.3.xml
new file mode 100644
index 000000000..7d3710a87
--- /dev/null
+++ b/tools/rocm-build/rocm-6.4.3.xml
@@ -0,0 +1,79 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest>
+    <remote name="rocm-org" fetch="https://github.com/ROCm/" />
+    <default revision="refs/tags/rocm-6.4.3"
+     remote="rocm-org"
+     sync-c="true"
+     sync-j="4" />
+<!--list of projects for ROCm-->
+    <project name="ROCm" revision="roc-6.4.x" />
+    <project name="ROCK-Kernel-Driver" />
+    <project name="ROCR-Runtime" />
+    <project name="amdsmi" />
+    <project name="rdc" />
+    <project name="rocm_bandwidth_test" />
+    <project name="rocm_smi_lib" />
+    <project name="rocm-core" />
+    <project name="rocm-examples" />
+    <project name="rocminfo" />
+    <project name="rocprofiler" />
+    <project name="rocprofiler-register" />
+    <project name="rocprofiler-sdk" />
+    <project name="rocprofiler-compute" />
+    <project name="rocprofiler-systems" />
+    <project name="roctracer" />
+<!--HIP Projects-->
+    <project name="hip" />
+    <project name="hip-tests" />
+    <project name="HIPIFY" />
+    <project name="clr" />
+    <project name="hipother" />
+<!-- The following projects are all associated with the AMDGPU LLVM compiler -->
+    <project name="half" />
+    <project name="llvm-project" />
+    <project name="spirv-llvm-translator" />
+<!-- gdb projects -->
+    <project name="ROCdbgapi" />
+    <project name="ROCgdb" />
+    <project name="rocr_debug_agent" />
+<!-- ROCm Libraries -->
+    <project groups="mathlibs" name="AMDMIGraphX" />
+    <project groups="mathlibs" name="MIOpen" />
+    <project groups="mathlibs" name="MIVisionX" />
+    <project groups="mathlibs" name="ROCmValidationSuite" />
+    <project groups="mathlibs" name="Tensile" />
+    <project groups="mathlibs" name="composable_kernel" />
+    <project groups="mathlibs" name="hipBLAS-common" />
+    <project groups="mathlibs" name="hipBLAS" />
+    <project groups="mathlibs" name="hipBLASLt" />
+    <project groups="mathlibs" name="hipCUB" />
+    <project groups="mathlibs" name="hipFFT" />
+    <project groups="mathlibs" name="hipRAND" />
+    <project groups="mathlibs" name="hipSOLVER" />
+    <project groups="mathlibs" name="hipSPARSE" />
+    <project groups="mathlibs" name="hipSPARSELt" />
+    <project groups="mathlibs" name="hipTensor" />
+    <project groups="mathlibs" name="hipfort" />
+    <project groups="mathlibs" name="rccl" />
+    <project groups="mathlibs" name="rocAL" />
+    <project groups="mathlibs" name="rocALUTION" />
+    <project groups="mathlibs" name="rocBLAS" />
+    <project groups="mathlibs" name="rocDecode" />
+    <project groups="mathlibs" name="rocJPEG" />
+    <project groups="mathlibs" name="rocPyDecode" />
+    <project groups="mathlibs" name="rocFFT" />
+    <project groups="mathlibs" name="rocPRIM" />
+    <project groups="mathlibs" name="rocRAND" />
+    <project groups="mathlibs" name="rocSHMEM" />
+    <project groups="mathlibs" name="rocSOLVER" />
+    <project groups="mathlibs" name="rocSPARSE" />
+    <project groups="mathlibs" name="rocThrust" />
+    <project groups="mathlibs" name="rocWMMA" />
+    <project groups="mathlibs" name="rocm-cmake" />
+    <project groups="mathlibs" name="rpp" />
+    <project groups="mathlibs" name="TransferBench" />
+<!-- Projects for OpenMP-Extras -->
+    <project name="aomp" path="openmp-extras/aomp" />
+    <project name="aomp-extras" path="openmp-extras/aomp-extras" />
+    <project name="flang" path="openmp-extras/flang" />
+</manifest>