diff --git a/README.md b/README.md
index e5a4a98..02f7158 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
 ![CI](https://github.com/LalaSkye/stop-machine/actions/workflows/ci.yml/badge.svg)
+![Geometry Layer v0](https://img.shields.io/badge/Geometry_Layer-v0_FROZEN-blue)
 
 # stop-machine
 
diff --git a/docs/geometry_export_spec_v0.1.md b/docs/geometry_export_spec_v0.1.md
index 90d6fb8..58b0269 100644
--- a/docs/geometry_export_spec_v0.1.md
+++ b/docs/geometry_export_spec_v0.1.md
@@ -2,7 +2,7 @@
 
 > **Repo:** LalaSkye/stop-machine
 > **Commit pin:** dddc878
-> **Status:** DRAFT
+> **Status:** FROZEN
 > **Scope:** Analysis-only instrumentation (no runtime semantic change)
 > **MCCS dependency:** None