Merge branch 'blender-v4.3-release'

source/blender/blenkernel/intern/grease_pencil.cc

@@ -1544,6 +1544,8 @@ LayerGroup::LayerGroup(const LayerGroup &other) : LayerGroup()
       }
     }
   }
+
+  this->color_tag = other.color_tag;
 }
 
 LayerGroup::~LayerGroup()

source/blender/editors/grease_pencil/intern/grease_pencil_layers.cc

@@ -792,6 +792,7 @@ static int grease_pencil_merge_layer_exec(bContext *C, wmOperator *op)
   }
 
   GreasePencil *merged_grease_pencil = BKE_grease_pencil_new_nomain();
+  BKE_grease_pencil_copy_parameters(grease_pencil, *merged_grease_pencil);
   ed::greasepencil::merge_layers(
       grease_pencil, src_layer_indices_by_dst_layer, *merged_grease_pencil);
   BKE_grease_pencil_nomain_to_grease_pencil(merged_grease_pencil, &grease_pencil);