diff --git a/README.md b/README.md
index e6b1a26..2d7bae6 100644
--- a/README.md
+++ b/README.md
@@ -212,6 +212,13 @@ More bonus material from the [Reasoning From Scratch](https://github.com/rasbt/r
   - [Multiple-Choice Evaluation (MMLU)](https://github.com/rasbt/reasoning-from-scratch/blob/main/chF/02_mmlu)
   - [LLM Leaderboard Evaluation](https://github.com/rasbt/reasoning-from-scratch/blob/main/chF/03_leaderboards)
   - [LLM-as-a-Judge Evaluation](https://github.com/rasbt/reasoning-from-scratch/blob/main/chF/04_llm-judge)
+- **Inference Scaling**
+  - [Self-Consistency](https://github.com/rasbt/reasoning-from-scratch/blob/main/ch04/01_main-chapter-code/ch04_main.ipynb)
+  - [Self-Refinement](https://github.com/rasbt/reasoning-from-scratch/blob/main/ch05/01_main-chapter-code/ch05_main.ipynb)
+
+- **Reinforcement Learning** (RL)
+  - [RLVR with GRPO From Scratch](https://github.com/rasbt/reasoning-from-scratch/blob/main/ch06/01_main-chapter-code/ch06_main.ipynb)
+
 
 <br>
 &nbsp;
diff --git a/reasoning-from-scratch b/reasoning-from-scratch
index a8cfd55..edcae1d 160000
--- a/reasoning-from-scratch
+++ b/reasoning-from-scratch
@@ -1 +1 @@
-Subproject commit a8cfd55fca9ff37177d675442de77601c3281728
+Subproject commit edcae1d894192a2d7c036bfea43922cb140dea10