diff --git a/ROADMAP.md b/ROADMAP.md
index 68bfbc4..3b6b482 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -289,7 +289,7 @@ Rendering Layer:
 ### Phase 7: Documentation & Distribution (1-2 weeks)
 **Goal**: Ready for the world
 ```
-1. #85 - Replace all "docstring" placeholders
+1. ✅ #85 - Replace all "docstring" placeholders [COMPLETED 2025-07-08]
 2. #86 - Add parameter documentation
 3. #108 - Generate .pyi type stubs for IDE support
 4. #70 - PyPI wheel preparation