diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 2b0ae5099c..037d7cc05f 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -28,7 +28,7 @@ concurrency:
 jobs:
   cpp-build:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -37,7 +37,7 @@ jobs:
   python-build:
     needs: [cpp-build]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -46,7 +46,7 @@ jobs:
   upload-conda:
     needs: [cpp-build, python-build]
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-upload-packages.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -57,7 +57,7 @@ jobs:
     if: github.ref_type == 'branch'
     needs: python-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@python-3.12
     with:
       arch: "amd64"
       branch: ${{ inputs.branch }}
@@ -69,7 +69,7 @@ jobs:
       sha: ${{ inputs.sha }}
   wheel-build-pylibraft:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -79,7 +79,7 @@ jobs:
   wheel-publish-pylibraft:
     needs: wheel-build-pylibraft
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -88,7 +88,7 @@ jobs:
       package-name: pylibraft
   wheel-build-raft-dask:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
@@ -98,7 +98,7 @@ jobs:
   wheel-publish-raft-dask:
     needs: wheel-build-raft-dask
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-publish.yaml@python-3.12
     with:
       build_type: ${{ inputs.build_type || 'branch' }}
       branch: ${{ inputs.branch }}
diff --git a/.github/workflows/pr.yaml b/.github/workflows/pr.yaml
index 381ca6b378..26c6928f77 100644
--- a/.github/workflows/pr.yaml
+++ b/.github/workflows/pr.yaml
@@ -25,29 +25,29 @@ jobs:
       - wheel-tests-raft-dask
       - devcontainer
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/pr-builder.yaml@python-3.12
   checks:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/checks.yaml@python-3.12
     with:
       enable_check_generated_files: false
   conda-cpp-build:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-build.yaml@python-3.12
     with:
       build_type: pull-request
       node_type: cpu16
   conda-cpp-tests:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@python-3.12
     with:
       build_type: pull-request
   conda-cpp-checks:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-post-build-checks.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-post-build-checks.yaml@python-3.12
     with:
       build_type: pull-request
       enable_check_symbols: true
@@ -55,19 +55,19 @@ jobs:
   conda-python-build:
     needs: conda-cpp-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-build.yaml@python-3.12
     with:
       build_type: pull-request
   conda-python-tests:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@python-3.12
     with:
       build_type: pull-request
   docs-build:
     needs: conda-python-build
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/custom-job.yaml@python-3.12
     with:
       build_type: pull-request
       node_type: "gpu-v100-latest-1"
@@ -77,34 +77,34 @@ jobs:
   wheel-build-pylibraft:
     needs: checks
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@python-3.12
     with:
       build_type: pull-request
       script: ci/build_wheel_pylibraft.sh
   wheel-tests-pylibraft:
     needs: wheel-build-pylibraft
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@python-3.12
     with:
       build_type: pull-request
       script: ci/test_wheel_pylibraft.sh
   wheel-build-raft-dask:
     needs: wheel-tests-pylibraft
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-build.yaml@python-3.12
     with:
       build_type: pull-request
       script: "ci/build_wheel_raft_dask.sh"
   wheel-tests-raft-dask:
     needs: wheel-build-raft-dask
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@python-3.12
     with:
       build_type: pull-request
       script: ci/test_wheel_raft_dask.sh
   devcontainer:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/build-in-devcontainer.yaml@python-3.12
     with:
       arch: '["amd64"]'
       cuda: '["12.5"]'
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index ad0456d526..90518c1132 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -16,7 +16,7 @@ on:
 jobs:
   conda-cpp-checks:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-post-build-checks.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-post-build-checks.yaml@python-3.12
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -26,7 +26,7 @@ jobs:
       symbol_exclusions: raft_cutlass
   conda-cpp-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-cpp-tests.yaml@python-3.12
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -34,7 +34,7 @@ jobs:
       sha: ${{ inputs.sha }}
   conda-python-tests:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/conda-python-tests.yaml@python-3.12
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -42,7 +42,7 @@ jobs:
       sha: ${{ inputs.sha }}
   wheel-tests-pylibraft:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@python-3.12
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
@@ -51,7 +51,7 @@ jobs:
       script: ci/test_wheel_pylibraft.sh
   wheel-tests-raft-dask:
     secrets: inherit
-    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@branch-24.10
+    uses: rapidsai/shared-workflows/.github/workflows/wheels-test.yaml@python-3.12
     with:
       build_type: nightly
       branch: ${{ inputs.branch }}
diff --git a/cpp/include/raft/core/bitmap.cuh b/cpp/include/raft/core/bitmap.cuh
index cafd1977ab..024b1244a6 100644
--- a/cpp/include/raft/core/bitmap.cuh
+++ b/cpp/include/raft/core/bitmap.cuh
@@ -35,9 +35,9 @@ _RAFT_HOST_DEVICE inline bool bitmap_view<bitmap_t, index_t>::test(const index_t
 }
 
 template <typename bitmap_t, typename index_t>
-_RAFT_HOST_DEVICE void bitmap_view<bitmap_t, index_t>::set(const index_t row,
-                                                           const index_t col,
-                                                           bool new_value) const
+_RAFT_DEVICE void bitmap_view<bitmap_t, index_t>::set(const index_t row,
+                                                      const index_t col,
+                                                      bool new_value) const
 {
   set(row * cols_ + col, new_value);
 }
diff --git a/cpp/include/raft/core/bitset.cuh b/cpp/include/raft/core/bitset.cuh
index 0cdb4c1fb6..b6e6128eca 100644
--- a/cpp/include/raft/core/bitset.cuh
+++ b/cpp/include/raft/core/bitset.cuh
@@ -46,8 +46,8 @@ _RAFT_HOST_DEVICE bool bitset_view<bitset_t, index_t>::operator[](const index_t
 }
 
 template <typename bitset_t, typename index_t>
-_RAFT_HOST_DEVICE void bitset_view<bitset_t, index_t>::set(const index_t sample_index,
-                                                           bool set_value) const
+_RAFT_DEVICE void bitset_view<bitset_t, index_t>::set(const index_t sample_index,
+                                                      bool set_value) const
 {
   const index_t bit_element = sample_index / bitset_element_size;
   const index_t bit_index   = sample_index % bitset_element_size;
@@ -60,18 +60,12 @@ _RAFT_HOST_DEVICE void bitset_view<bitset_t, index_t>::set(const index_t sample_
   }
 }
 
-template <typename bitset_t, typename index_t>
-_RAFT_HOST_DEVICE inline index_t bitset_view<bitset_t, index_t>::n_elements() const
-{
-  return raft::ceildiv(bitset_len_, bitset_element_size);
-}
-
 template <typename bitset_t, typename index_t>
 bitset<bitset_t, index_t>::bitset(const raft::resources& res,
                                   raft::device_vector_view<const index_t, index_t> mask_index,
                                   index_t bitset_len,
                                   bool default_value)
-  : bitset_{std::size_t(raft::ceildiv(bitset_len, bitset_element_size)),
+  : bitset_{std::size_t(raft::div_rounding_up_safe(bitset_len, bitset_element_size)),
             raft::resource::get_cuda_stream(res)},
     bitset_len_{bitset_len}
 {
@@ -83,26 +77,20 @@ template <typename bitset_t, typename index_t>
 bitset<bitset_t, index_t>::bitset(const raft::resources& res,
                                   index_t bitset_len,
                                   bool default_value)
-  : bitset_{std::size_t(raft::ceildiv(bitset_len, bitset_element_size)),
+  : bitset_{std::size_t(raft::div_rounding_up_safe(bitset_len, bitset_element_size)),
             raft::resource::get_cuda_stream(res)},
     bitset_len_{bitset_len}
 {
   reset(res, default_value);
 }
 
-template <typename bitset_t, typename index_t>
-index_t bitset<bitset_t, index_t>::n_elements() const
-{
-  return raft::ceildiv(bitset_len_, bitset_element_size);
-}
-
 template <typename bitset_t, typename index_t>
 void bitset<bitset_t, index_t>::resize(const raft::resources& res,
                                        index_t new_bitset_len,
                                        bool default_value)
 {
-  auto old_size = raft::ceildiv(bitset_len_, bitset_element_size);
-  auto new_size = raft::ceildiv(new_bitset_len, bitset_element_size);
+  auto old_size = raft::div_rounding_up_safe(bitset_len_, bitset_element_size);
+  auto new_size = raft::div_rounding_up_safe(new_bitset_len, bitset_element_size);
   bitset_.resize(new_size);
   bitset_len_ = new_bitset_len;
   if (old_size < new_size) {
diff --git a/cpp/include/raft/core/bitset.hpp b/cpp/include/raft/core/bitset.hpp
index 0df12f25e6..3608ee43fa 100644
--- a/cpp/include/raft/core/bitset.hpp
+++ b/cpp/include/raft/core/bitset.hpp
@@ -20,6 +20,7 @@
 #include <raft/core/device_mdarray.hpp>
 #include <raft/core/resource/thrust_policy.hpp>
 #include <raft/core/resources.hpp>
+#include <raft/util/integer_utils.hpp>
 
 namespace raft::core {
 /**
@@ -89,7 +90,10 @@ struct bitset_view {
   /**
    * @brief Get the number of elements used by the bitset representation.
    */
-  inline _RAFT_HOST_DEVICE auto n_elements() const -> index_t;
+  inline _RAFT_HOST_DEVICE auto n_elements() const -> index_t
+  {
+    return raft::div_rounding_up_safe(bitset_len_, bitset_element_size);
+  }
 
   inline auto to_mdspan() -> raft::device_vector_view<bitset_t, index_t>
   {
@@ -173,7 +177,10 @@ struct bitset {
   /**
    * @brief Get the number of elements used by the bitset representation.
    */
-  inline auto n_elements() const -> index_t;
+  inline auto n_elements() const -> index_t
+  {
+    return raft::div_rounding_up_safe(bitset_len_, bitset_element_size);
+  }
 
   /** @brief Get an mdspan view of the current bitset */
   inline auto to_mdspan() -> raft::device_vector_view<bitset_t, index_t>
diff --git a/dependencies.yaml b/dependencies.yaml
index e4e361548f..8f5c69245f 100644
--- a/dependencies.yaml
+++ b/dependencies.yaml
@@ -463,8 +463,12 @@ dependencies:
             packages:
               - python=3.11
           - matrix:
+              py: "3.12"
             packages:
-              - python>=3.10,<3.12
+              - python=3.12
+          - matrix:
+            packages:
+              - python>=3.10,<3.13
   run_pylibraft:
     common:
       - output_types: [conda, pyproject]
diff --git a/python/pylibraft/pyproject.toml b/python/pylibraft/pyproject.toml
index 14f2ba7d2f..a540915585 100644
--- a/python/pylibraft/pyproject.toml
+++ b/python/pylibraft/pyproject.toml
@@ -44,6 +44,7 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
 ]
 
 [project.optional-dependencies]
diff --git a/python/raft-ann-bench/pyproject.toml b/python/raft-ann-bench/pyproject.toml
index fa5781893b..0e4fda1f00 100644
--- a/python/raft-ann-bench/pyproject.toml
+++ b/python/raft-ann-bench/pyproject.toml
@@ -27,6 +27,7 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
 ]
 
 [project.urls]
diff --git a/python/raft-dask/pyproject.toml b/python/raft-dask/pyproject.toml
index 44012b5f10..d1f577120f 100644
--- a/python/raft-dask/pyproject.toml
+++ b/python/raft-dask/pyproject.toml
@@ -44,6 +44,7 @@ classifiers = [
     "Programming Language :: Python",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
 ]
 
 [project.optional-dependencies]