diff --git a/changelog b/changelog
index 061cf3e..9c8d525 100644
--- a/changelog
+++ b/changelog
@@ -8,10 +8,14 @@ All notable changes to the **Brunix Assistance Engine** will be documented in th
 
 ### Added
 - IMPLEMENTED: 
-    - `utils/`: factory modules created for embedding model and LLM generation.
-    - `graph.py`: workflow graph orchestration module added.
-    - `prompts.py`: centralized prompt definitions added.
-    - `state.py`: shared state management module added.
+    - `src/utils/emb_factory`: factory modules created for embedding model generation.
+    - `src/utils/llm_factory`: factory modules created for LLM generation.
+    - `src/graph.py`: workflow graph orchestration module added.
+    - `src/prompts.py`: centralized prompt definitions added.
+    - `src/state.py`: shared state management module added.
+    - `pipelines/flows/elasticsearch_ingestion.py`: pipeline to populate the elasticsearch  vector database.
+    - `pipelines/tasks/chunks`: modele with function related to chunk management.
+    - `ingestion/docs`: folder containing all chunked AVAP documents.
 
 ### Changed
 - REFACTORED: `server.py` updated to integrate the new graph/state/prompt and utils-based architecture.