diff --git a/ocean_only/global_ALE/z/available_diags.000000 b/ocean_only/global_ALE/z/available_diags.000000
index e51bba3b4..6c30f4c00 100644
--- a/ocean_only/global_ALE/z/available_diags.000000
+++ b/ocean_only/global_ALE/z/available_diags.000000
@@ -3339,6 +3339,13 @@
     ! long_name: Surface chlorophyll A concentration used to find opacity
     ! units: mg m-3
     ! cell_methods: xh:mean yh:mean area:mean
+"Kd_ePBL_col_by_col"  [Unused]
+    ! modules: {ocean_model,ocean_model_z,ocean_model_d2,ocean_model_z_d2}
+    ! dimensions: xh, yh, zi
+    ! long_name: ePBL diapycnal diffusivity at interfaces posted column by column
+    ! units: m2 s-1
+    ! cell_methods: xh:mean yh:mean zi:point area:mean
+    ! variants: {Kd_ePBL_col_by_col,Kd_ePBL_col_by_col_xyave}
 "ePBL_h_ML"  [Unused]
     ! modules: {ocean_model,ocean_model_d2}
     ! dimensions: xh, yh
diff --git a/src/MOM6 b/src/MOM6
index d2f562ac1..6f6975ab7 160000
--- a/src/MOM6
+++ b/src/MOM6
@@ -1 +1 @@
-Subproject commit d2f562ac164b41ac0a36d2cb5158ba00036469a1
+Subproject commit 6f6975ab788daecbd2fe21aa9d94ddeedd6d6867