2 files changed, 12 insertions, 2 deletions
diff --git a/source/blender/makesdna/DNA_mesh_types.h b/source/blender/makesdna/DNA_mesh_types.h
index 00a9e36612c..d335b36950c 100644
--- a/source/blender/makesdna/DNA_mesh_types.h
+++ b/source/blender/makesdna/DNA_mesh_types.h
@@ -440,8 +440,10 @@ enum {
 
 /** #Mesh.cd_flag */
 enum {
+#ifdef DNA_DEPRECATED_ALLOW
   ME_CDFLAG_VERT_BWEIGHT = 1 << 0,
   ME_CDFLAG_EDGE_BWEIGHT = 1 << 1,
+#endif
   ME_CDFLAG_EDGE_CREASE = 1 << 2,
   ME_CDFLAG_VERT_CREASE = 1 << 3,
 };
diff --git a/source/blender/makesdna/DNA_meshdata_types.h b/source/blender/makesdna/DNA_meshdata_types.h
index e0333f3ef03..e621343b818 100644
--- a/source/blender/makesdna/DNA_meshdata_types.h
+++ b/source/blender/makesdna/DNA_meshdata_types.h
@@ -25,7 +25,11 @@ extern "C" {
  */
 typedef struct MVert {
   float co[3];
-  char flag, bweight;
+  char flag;
+  /**
+   * Deprecated bevel weight storage, now located in #CD_BWEIGHT, except for file read and write.
+   */
+  char bweight DNA_DEPRECATED;
   char _pad[2];
 } MVert;
 
@@ -47,7 +51,11 @@ enum {
 typedef struct MEdge {
   /** Un-ordered vertex indices (cannot match). */
   unsigned int v1, v2;
-  char crease, bweight;
+  char crease;
+  /**
+   * Deprecated bevel weight storage, now located in #CD_BWEIGHT, except for file read and write.
+   */
+  char bweight DNA_DEPRECATED;
   short flag;
 } MEdge;