Update root README — checkpoint-14000 logged

README.md

@@ -342,3 +342,14 @@ https://creativecommons.org/licenses/by-nc/4.0/
 **Epoch:** 0.380
 **Zone:** 🎯 Sweet Spot
 **Status:** Training ongoing — auto-uploaded via train_v12.py
+
+---
+
+### 🔵 Checkpoint — Step 14,000
+**Date:** June 27, 2026 at 05:20 IST
+**Checkpoint:** checkpoint-14000
+**Step:** 14,000 / 40,000 (35.0% complete)
+**Loss:** 0.2634
+**Epoch:** 0.409
+**Zone:** 📈 Good
+**Status:** Training ongoing — auto-uploaded via train_v12.py