diff --git a/source/blender/makesrna/intern/rna_nodetree.cc b/source/blender/makesrna/intern/rna_nodetree.cc
index 6f8412e9947..158bd606c38 100644
--- a/source/blender/makesrna/intern/rna_nodetree.cc
+++ b/source/blender/makesrna/intern/rna_nodetree.cc
@@ -10,6 +10,7 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include "BLI_function_ref.hh"
 #include "BLI_math.h"
 #include "BLI_utildefines.h"
 
@@ -513,6 +514,14 @@ static const EnumPropertyItem rna_node_combsep_color_items[] = {
     {0, nullptr, 0, nullptr, nullptr},
 };
 
+static const EnumPropertyItem rna_enum_mix_data_type_items[] = {
+    {SOCK_FLOAT, "FLOAT", 0, "Float", ""},
+    {SOCK_VECTOR, "VECTOR", 0, "Vector", ""},
+    {SOCK_RGBA, "RGBA", 0, "Color", ""},
+    {SOCK_ROTATION, "ROTATION", 0, "Rotation", ""},
+    {0, nullptr, 0, nullptr, nullptr},
+};
+
 #ifndef RNA_RUNTIME
 static const EnumPropertyItem node_sampler_type_items[] = {
     {0, "NEAREST", 0, "Nearest", ""},
@@ -2062,7 +2071,7 @@ static StructRNA *rna_Node_register(Main *bmain,
 
 static const EnumPropertyItem *itemf_function_check(
     const EnumPropertyItem *original_item_array,
-    bool (*value_supported)(const EnumPropertyItem *item))
+    blender::FunctionRef<bool(const EnumPropertyItem *item)> value_supported)
 {
   EnumPropertyItem *item_array = nullptr;
   int items_len = 0;
@@ -3793,6 +3802,27 @@ static const EnumPropertyItem *renderresult_layers_add_enum(RenderLayer *rl)
   return item;
 }
 
+static const EnumPropertyItem *rna_ShaderNodeMix_data_type_itemf(bContext * /*C*/,
+                                                                 PointerRNA *ptr,
+                                                                 PropertyRNA * /*prop*/,
+                                                                 bool *r_free)
+{
+  *r_free = true;
+
+  const auto rotation_supported_mix = [&](const EnumPropertyItem *item) -> bool {
+    const eNodeSocketDatatype data_type = eNodeSocketDatatype(item->value);
+    if (U.experimental.use_rotation_socket && data_type == SOCK_ROTATION) {
+      const bNodeTree *tree = reinterpret_cast<const bNodeTree *>(ptr->owner_id);
+      if (tree->type == NTREE_GEOMETRY) {
+        return true;
+      }
+    }
+    return ELEM(data_type, SOCK_FLOAT, SOCK_VECTOR, SOCK_RGBA);
+  };
+
+  return itemf_function_check(rna_enum_mix_data_type_items, rotation_supported_mix);
+}
+
 static const EnumPropertyItem *rna_Node_image_layer_itemf(bContext * /*C*/,
                                                           PointerRNA *ptr,
                                                           PropertyRNA * /*prop*/,
@@ -5206,13 +5236,6 @@ static void def_compare(StructRNA *srna)
 
 static void def_sh_mix(StructRNA *srna)
 {
-  static const EnumPropertyItem rna_enum_mix_data_type_items[] = {
-      {SOCK_FLOAT, "FLOAT", 0, "Float", ""},
-      {SOCK_VECTOR, "VECTOR", 0, "Vector", ""},
-      {SOCK_RGBA, "RGBA", 0, "Color", ""},
-      {0, nullptr, 0, nullptr, nullptr},
-  };
-
   static const EnumPropertyItem rna_enum_mix_mode_items[] = {
       {NODE_MIX_MODE_UNIFORM, "UNIFORM", 0, "Uniform", "Use a single factor for all components"},
       {NODE_MIX_MODE_NON_UNIFORM, "NON_UNIFORM", 0, "Non-Uniform", "Per component factor"},
@@ -5224,6 +5247,7 @@ static void def_sh_mix(StructRNA *srna)
   RNA_def_struct_sdna_from(srna, "NodeShaderMix", "storage");
 
   prop = RNA_def_property(srna, "data_type", PROP_ENUM, PROP_NONE);
+  RNA_def_property_enum_funcs(prop, nullptr, nullptr, "rna_ShaderNodeMix_data_type_itemf");
   RNA_def_property_enum_items(prop, rna_enum_mix_data_type_items);
   RNA_def_property_enum_default(prop, SOCK_FLOAT);
   RNA_def_property_ui_text(prop, "Data Type", "");
diff --git a/source/blender/nodes/shader/nodes/node_shader_mix.cc b/source/blender/nodes/shader/nodes/node_shader_mix.cc
index 42f23d8ecbd..70cf6a2d940 100644
--- a/source/blender/nodes/shader/nodes/node_shader_mix.cc
+++ b/source/blender/nodes/shader/nodes/node_shader_mix.cc
@@ -8,6 +8,8 @@
 
 #include <algorithm>
 
+#include "BLI_math_quaternion.hh"
+
 #include "UI_interface.h"
 #include "UI_resources.h"
 
@@ -62,26 +64,37 @@ static void sh_node_mix_declare(NodeDeclarationBuilder &b)
       .default_value({0.5f, 0.5f, 0.5f, 1.0f})
       .translation_context(BLT_I18NCONTEXT_ID_NODETREE);
 
+  b.add_input<decl::Rotation>("A", "A_Rotation")
+      .is_default_link_socket()
+      .translation_context(BLT_I18NCONTEXT_ID_NODETREE);
+  b.add_input<decl::Rotation>("B", "B_Rotation").translation_context(BLT_I18NCONTEXT_ID_NODETREE);
+
   b.add_output<decl::Float>("Result", "Result_Float");
   b.add_output<decl::Vector>("Result", "Result_Vector");
   b.add_output<decl::Color>("Result", "Result_Color");
+  b.add_output<decl::Rotation>("Result", "Result_Rotation");
 };
 
 static void sh_node_mix_layout(uiLayout *layout, bContext * /*C*/, PointerRNA *ptr)
 {
   const NodeShaderMix &data = node_storage(*static_cast<const bNode *>(ptr->data));
   uiItemR(layout, ptr, "data_type", 0, "", ICON_NONE);
-  if (data.data_type == SOCK_VECTOR) {
-    uiItemR(layout, ptr, "factor_mode", 0, "", ICON_NONE);
-  }
-  if (data.data_type == SOCK_RGBA) {
-    uiItemR(layout, ptr, "blend_type", 0, "", ICON_NONE);
-    uiItemR(layout, ptr, "clamp_result", 0, nullptr, ICON_NONE);
-    uiItemR(layout, ptr, "clamp_factor", 0, nullptr, ICON_NONE);
-  }
-  else {
-    uiItemR(layout, ptr, "clamp_factor", 0, nullptr, ICON_NONE);
+  switch (data.data_type) {
+    case SOCK_FLOAT:
+      break;
+    case SOCK_VECTOR:
+      uiItemR(layout, ptr, "factor_mode", 0, "", ICON_NONE);
+      break;
+    case SOCK_RGBA:
+      uiItemR(layout, ptr, "blend_type", 0, "", ICON_NONE);
+      uiItemR(layout, ptr, "clamp_result", 0, nullptr, ICON_NONE);
+      break;
+    case SOCK_ROTATION:
+      break;
+    default:
+      BLI_assert_unreachable();
   }
+  uiItemR(layout, ptr, "clamp_factor", 0, nullptr, ICON_NONE);
 }
 
 static void sh_node_mix_label(const bNodeTree * /*ntree*/,
@@ -167,6 +180,9 @@ static void node_mix_gather_link_searches(GatherLinkSearchOpParams &params)
     case SOCK_RGBA:
       type = SOCK_RGBA;
       break;
+    case SOCK_ROTATION:
+      type = SOCK_ROTATION;
+      break;
     default:
       return;
   }
@@ -210,15 +226,21 @@ static void node_mix_gather_link_searches(GatherLinkSearchOpParams &params)
           weight);
       weight--;
     }
-    params.add_item(
-        IFACE_("Factor"),
-        [type](LinkSearchOpParams &params) {
-          bNode &node = params.add_node("ShaderNodeMix");
-          node_storage(node).data_type = type;
-          params.update_and_connect_available_socket(node, "Factor");
-        },
-        weight);
-    weight--;
+    if (type != SOCK_ROTATION) {
+      params.add_item(
+          IFACE_("Factor"),
+          [type](LinkSearchOpParams &params) {
+            bNode &node = params.add_node("ShaderNodeMix");
+            node_storage(node).data_type = type;
+            params.update_and_connect_available_socket(node, "Factor");
+          },
+          weight);
+      weight--;
+    }
+  }
+
+  if (type == SOCK_ROTATION) {
+    return;
   }
 
   if (type != SOCK_RGBA) {
@@ -309,6 +331,8 @@ static const char *gpu_shader_get_name(eNodeSocketDatatype data_type,
           BLI_assert_unreachable();
           return nullptr;
       }
+    case SOCK_ROTATION:
+      return nullptr;
     default:
       BLI_assert_unreachable();
       return nullptr;
@@ -480,6 +504,26 @@ static const mf::MultiFunction *get_multi_function(const bNode &node)
         }
       }
     }
+    case SOCK_ROTATION: {
+      if (clamp_factor) {
+        static auto fn =
+            mf::build::SI3_SO<float, math::Quaternion, math::Quaternion, math::Quaternion>(
+                "Clamp Mix Rotation",
+                [](const float t, const math::Quaternion &a, const math::Quaternion &b) {
+                  return math::interpolate(a, b, math::clamp(t, 0.0f, 1.0f));
+                });
+        return &fn;
+      }
+      else {
+        static auto fn =
+            mf::build::SI3_SO<float, math::Quaternion, math::Quaternion, math::Quaternion>(
+                "Mix Rotation",
+                [](const float t, const math::Quaternion &a, const math::Quaternion &b) {
+                  return math::interpolate(a, b, t);
+                });
+        return &fn;
+      }
+    }
   }
   BLI_assert_unreachable();
   return nullptr;