Sync with Microsoft ONNX Runtime - 28/08/2025

.github/workflows/android.yml

@@ -124,7 +124,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Use jdk 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'
@@ -206,7 +206,7 @@ jobs:
       - uses: actions/checkout@v5
 
       - name: Use jdk 17
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/codeql.yml

@@ -55,7 +55,7 @@ jobs:
     # Setup Java to use a version that is not too old for the project
       - if: ${{ matrix.language == 'java' }}
         name: Setup Java 11
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: '11'
           distribution: 'microsoft'

.github/workflows/publish-java-apidocs.yml

@@ -25,7 +25,7 @@ jobs:
     steps:
       - uses: actions/checkout@v5
       - name: Set up JDK 11
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: '11'
           distribution: 'adopt'

.github/workflows/windows_cuda.yml

@@ -60,7 +60,7 @@ jobs:
         with:
           node-version: '20.x'
 
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'
@@ -172,7 +172,7 @@ jobs:
         with:
           node-version: '20.x'
 
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_dml.yml

@@ -51,7 +51,7 @@ jobs:
         with:
           node-version: '20.x'
 
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_tensorrt.yml

@@ -65,7 +65,7 @@ jobs:
         with:
           node-version: '20.x'
 
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'
@@ -177,7 +177,7 @@ jobs:
         with:
           node-version: '20.x'
 
-      - uses: actions/setup-java@v4
+      - uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_webgpu.yml

@@ -61,7 +61,7 @@ jobs:
           node-version: "20.x"
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: "temurin"
           java-version: "17"
@@ -249,7 +249,7 @@ jobs:
           node-version: "20.x"
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: "temurin"
           java-version: "17"

.github/workflows/windows_x64_debug_build_x64_debug.yml

@@ -43,7 +43,7 @@ jobs:
           node-version: '20.x'
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_x64_release_build_x64_release.yml

@@ -43,7 +43,7 @@ jobs:
           node-version: '20.x'
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_x64_release_ep_generic_interface_build_x64_release_ep_generic_interface.yml

@@ -43,7 +43,7 @@ jobs:
           node-version: '20.x'
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_x64_release_vitisai_build_x64_release.yml

@@ -43,7 +43,7 @@ jobs:
           node-version: '20.x'
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_x64_release_xnnpack.yml

@@ -43,7 +43,7 @@ jobs:
           node-version: '20.x'
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

.github/workflows/windows_x86.yml

@@ -44,7 +44,7 @@ jobs:
           architecture: x86 #Add architecture
 
       - name: Setup Java
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
           java-version: '17'

cmake/CMakeLists.txt

@@ -22,7 +22,9 @@ if("${CMAKE_CXX_COMPILER_ID}" MATCHES "IntelLLVM")
 endif()
 
 # Needed for Java
-set(CMAKE_C_STANDARD 99)
+if (NOT CMAKE_CXX_STANDARD)
+  set(CMAKE_C_STANDARD 99)
+endif()
 
 include(CheckCXXCompilerFlag)
 include(CheckLanguage)
@@ -32,11 +34,13 @@ include(CheckFunctionExists)
 include(CheckSymbolExists)
 include(GNUInstallDirs) # onnxruntime_providers_* require CMAKE_INSTALL_* variables
 
-# TODO: update this once all system adapt c++20
-if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
-set(CMAKE_CXX_STANDARD 20)
-else()
-set(CMAKE_CXX_STANDARD 17)
+if (NOT CMAKE_CXX_STANDARD)
+  # TODO: update this once all system adapt c++20
+  if (CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+    set(CMAKE_CXX_STANDARD 20)
+  else()
+    set(CMAKE_CXX_STANDARD 17)
+  endif()
 endif()
 
 if (MSVC)

cmake/onnxruntime_unittests.cmake

@@ -1232,6 +1232,12 @@ if (NOT onnxruntime_ENABLE_TRAINING_TORCH_INTEROP)
       ${onnxruntime_perf_test_src_patterns}
       )
     onnxruntime_add_executable(onnxruntime_perf_test ${onnxruntime_perf_test_src} ${ONNXRUNTIME_ROOT}/core/platform/path_lib.cc)
+
+    # ABSL_FLAGS_STRIP_NAMES is set to 1 by default to disable flag registration when building for Android, iPhone, and "embedded devices".
+    # See the issue: https://github.com/abseil/abseil-cpp/issues/1875
+    # We set it to 0 for all builds to be able to use ABSL flags for onnxruntime_perf_test.
+    target_compile_definitions(onnxruntime_perf_test PRIVATE ABSL_FLAGS_STRIP_NAMES=0)
+
     if(MSVC)
       target_compile_options(onnxruntime_perf_test PRIVATE "$<$<COMPILE_LANGUAGE:CUDA>:SHELL:--compiler-options /utf-8>"
             "$<$<NOT:$<COMPILE_LANGUAGE:CUDA>>:/utf-8>")

csharp/ApiDocs/_exported_templates/default/styles/docfx.css

@@ -323,6 +323,8 @@ article section {
 }
 .docs-search > .search-query:focus {
   outline: 0;
+  border: 2px solid #0050C5;
+  background-color: #f8f9fa;
 }
 .search-results-frame {
   clear: both;
@@ -597,6 +599,8 @@ body .toc{
 }
 .toc-filter > input:focus {
   outline: 0;
+  border: 2px solid #0050C5;
+  background-color: #f8f9fa;
 }
 .toc-filter > .filter-icon {
   position: absolute;

csharp/ApiDocs/_exported_templates/default/styles/docfx.js

@@ -802,6 +802,7 @@ $(function () {
         }
       }
       container.addEventListener('click', function (event) { return handleClick(event, state); });
+      container.addEventListener('keydown', function (event) { return handleKeyDown(event, state); });
       if (state.groups.length === 0) {
         return state;
       }
@@ -820,6 +821,7 @@ $(function () {
       while (li) {
         var a = li.firstElementChild;
         a.setAttribute(contentAttrs.name, 'tab');
+        a.setAttribute('role', 'tab');
         var dataTab = a.getAttribute('data-tab').replace(/\+/g, ' ');
         a.setAttribute('data-tab', dataTab);
         var section = element.querySelector("[id=\"" + a.getAttribute('aria-controls') + "\"]");
@@ -915,6 +917,91 @@ $(function () {
       }
     }
 
+    function handleKeyDown(event, state) {
+      var info = getTabInfoFromEvent(event);
+      if (info === null) {
+        return;
+      }
+
+      var handled = false;
+      var tabGroup = info.group;
+      var currentTabIndex = tabGroup.tabs.findIndex(function(tab) { return tab.a === info.anchor; });
+
+      switch (event.key) {
+        case 'ArrowLeft':
+        case 'ArrowUp':
+          // Move to previous tab
+          handled = true;
+          var prevIndex = currentTabIndex - 1;
+          if (prevIndex < 0) {
+            prevIndex = tabGroup.tabs.length - 1;
+          }
+          while (prevIndex !== currentTabIndex && !tabGroup.tabs[prevIndex].visible) {
+            prevIndex--;
+            if (prevIndex < 0) {
+              prevIndex = tabGroup.tabs.length - 1;
+            }
+          }
+          if (tabGroup.tabs[prevIndex].visible) {
+            tabGroup.tabs[prevIndex].focus();
+          }
+          break;
+
+        case 'ArrowRight':
+        case 'ArrowDown':
+          // Move to next tab
+          handled = true;
+          var nextIndex = currentTabIndex + 1;
+          if (nextIndex >= tabGroup.tabs.length) {
+            nextIndex = 0;
+          }
+          while (nextIndex !== currentTabIndex && !tabGroup.tabs[nextIndex].visible) {
+            nextIndex++;
+            if (nextIndex >= tabGroup.tabs.length) {
+              nextIndex = 0;
+            }
+          }
+          if (tabGroup.tabs[nextIndex].visible) {
+            tabGroup.tabs[nextIndex].focus();
+          }
+          break;
+
+        case 'Home':
+          // Move to first visible tab
+          handled = true;
+          for (var i = 0; i < tabGroup.tabs.length; i++) {
+            if (tabGroup.tabs[i].visible) {
+              tabGroup.tabs[i].focus();
+              break;
+            }
+          }
+          break;
+
+        case 'End':
+          // Move to last visible tab
+          handled = true;
+          for (var i = tabGroup.tabs.length - 1; i >= 0; i--) {
+            if (tabGroup.tabs[i].visible) {
+              tabGroup.tabs[i].focus();
+              break;
+            }
+          }
+          break;
+
+        case 'Enter':
+        case ' ': // Space key
+          // Activate the current tab
+          handled = true;
+          handleClick(event, state);
+          break;
+      }
+
+      if (handled) {
+        event.preventDefault();
+        event.stopPropagation();
+      }
+    }
+
     function selectTabs(tabIds) {
       for (var _i = 0, tabIds_1 = tabIds; _i < tabIds_1.length; _i++) {
         var tabId = tabIds_1[_i];

csharp/ApiDocs/_exported_templates/default/styles/docfx.vendor.css

@@ -1220,7 +1220,7 @@ to{background-position:0 0}
 .list-group-item.active .list-group-item-text,.list-group-item.active:focus .list-group-item-text,.list-group-item.active:hover .list-group-item-text{color:#c7ddef}
 a.list-group-item,button.list-group-item{color:#555}
 a.list-group-item .list-group-item-heading,button.list-group-item .list-group-item-heading{color:#333}
-a.list-group-item:focus,a.list-group-item:hover,button.list-group-item:focus,button.list-group-item:hover{color:#555;text-decoration:none;background-color:#f5f5f5}
+a.list-group-item:focus,a.list-group-item:hover,button.list-group-item:focus,button.list-group-item:hover{color:#333;text-decoration:none;background-color:#f5f5f5}
 button.list-group-item{width:100%;text-align:left}
 .list-group-item-success{color:#3c763d;background-color:#dff0d8}
 a.list-group-item-success,button.list-group-item-success{color:#3c763d}
@@ -1230,7 +1230,7 @@ a.list-group-item-success.active,a.list-group-item-success.active:focus,a.list-g
 .list-group-item-info{color:#31708f;background-color:#d9edf7}
 a.list-group-item-info,button.list-group-item-info{color:#31708f}
 a.list-group-item-info .list-group-item-heading,button.list-group-item-info .list-group-item-heading{color:inherit}
-a.list-group-item-info:focus,a.list-group-item-info:hover,button.list-group-item-info:focus,button.list-group-item-info:hover{color:#31708f;background-color:#c4e3f3}
+a.list-group-item-info:focus,a.list-group-item-info:hover,button.list-group-item-info:focus,button.list-group-item-info:hover{color:#1e4a5f;background-color:#c4e3f3}
 a.list-group-item-info.active,a.list-group-item-info.active:focus,a.list-group-item-info.active:hover,button.list-group-item-info.active,button.list-group-item-info.active:focus,button.list-group-item-info.active:hover{color:#fff;background-color:#31708f;border-color:#31708f}
 .list-group-item-warning{color:#8a6d3b;background-color:#fcf8e3}
 a.list-group-item-warning,button.list-group-item-warning{color:#8a6d3b}

include/onnxruntime/core/graph/model_saving_options.h

@@ -9,36 +9,30 @@ class PrepackedWeightsForGraph;
 
 // These options affect how the model initializers are written to the external file.
 // This includes options to align external initializer offset.
-// For models running on CPU, ORT will try to use mmap to load external
-// initializers. To use mmap, external initializer need to be offset aligned.
+// ORT will try to use mmap to load external initializers.
+//
 // ORT saves external initializers into single data file, each initializer is
 // accessed with offset(start position of initializer) and length(byte length of
-// initializer) of the data file. To use mmap, each offset need to be aligned
-// which means offset need to divisible by allocation granularity(64KB for
-// windows and 4K for other OSes). With align_offset to true, ORT will align
-// offset for large initializer when save ONNX model with external data file.
+// initializer) of the data file. With align_offset to true, ORT will align
+// offset for large initializer (larger than  align_threshold)
+// when save ONNX model with external data file. It will align then to
+// on_disk_alignment value.
 struct ModelSavingOptions {
   explicit ModelSavingOptions(size_t size_threshold)
       : initializer_size_threshold(size_threshold) {}
 
   // Minimal initializer size in bytes to be externalized on disk
   size_t initializer_size_threshold;
-  // Offset will always be page aligned and allocation granularity aligned for
-  // mmap support. This is done by padding previous tensor data with zeros
-  // keeping same length.
+  // Offset will always be aligned for mmap support.
+  // This is done by padding previous tensor data with zeros keeping same length.
   bool align_offset = false;
   // Alignment threshold for size of data.
   // Having a low threshold will waste file space for small initializers.
   // Only when tensor's data size is > the page_align_threshold it will be force
   // aligned. Default to 1MB.
   int64_t align_threshold = 1048576;
-  // The allocation Granularity for mmap() support.
-  // Typically 64KB for Windows & 4KB for other OSes. Default to 64KB.
-#ifdef _WIN32
-  int64_t allocation_granularity = 65536;
-#else
-  int64_t allocation_granularity = 4096;
-#endif
+  // Alignment factor for big tensors (bigger than align_threshold). Defaults to 4K.
+  int64_t on_disk_alignment = 4096;
   // Force embed all external initializer into the Onnx file
   // Used for EPContext model generation while some nodes fallback on CPU which has external data dependency
   bool force_embed_external_ini = false;

include/onnxruntime/core/providers/nv_tensorrt_rtx/nv_provider_options.h

@@ -31,7 +31,7 @@ constexpr const char* kDetailedBuildLog = "nv_detailed_build_log";
 constexpr const char* kProfilesMinShapes = "nv_profile_min_shapes";
 constexpr const char* kProfilesMaxShapes = "nv_profile_max_shapes";
 constexpr const char* kProfilesOptShapes = "nv_profile_opt_shapes";
-constexpr const char* kCudaGraphEnable = "nv_cuda_graph_enable";
+constexpr const char* kCudaGraphEnable = "enable_cuda_graph";
 constexpr const char* kMultiProfileEnable = "nv_multi_profile_enable";
 constexpr const char* kUseExternalDataInitializer = "nv_use_external_data_initializer";