diff --git a/proto/pyproject.toml b/proto/pyproject.toml
index f8578c154..298ab26ff 100644
--- a/proto/pyproject.toml
+++ b/proto/pyproject.toml
@@ -1,7 +1,7 @@
 [project]
 name = "mmm-proto-schema"
 description = """\
-  This is a private submodule for MMM model representation in protobuf form.\
+  A Meridian submodule for MMM model representation in protobuf form.\
   """
 readme = "README.md"
 requires-python = ">=3.10"
@@ -21,7 +21,7 @@ keywords = [
   "protobuf",
 ]
 
-version = "1.0.0"
+version = "1.0.0.post20251112"
 
 dependencies = [
   "googleapis-common-protos",