diff --git a/CHANGELOG.md b/CHANGELOG.md
index 126ba46..40dfa26 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## [0.4.0]
+
+### Added
+
+- New flag `--get_materials_from_prefabs` for updating model textures based on prefabs and materials.
+
 ## [0.3.0]
 
 ### Added
diff --git a/Cargo.lock b/Cargo.lock
index 96edb54..004eefa 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -345,7 +345,7 @@ checksum = "c4cd1a83af159aa67994778be9070f0ae1bd732942279cabb14f86f986a21456"
 
 [[package]]
 name = "lwa_unity_unpack"
-version = "0.3.0"
+version = "0.4.0"
 dependencies = [
  "clap",
  "flate2",
diff --git a/README.md b/README.md
index f2b205a..aa689fc 100644
--- a/README.md
+++ b/README.md
@@ -16,6 +16,8 @@ Options:
   -i, --input <INPUT>              .unitypackage file to extract
   -o, --output <OUTPUT>            target directory
   -f, --fbx-to-gltf <FBX_TO_GLTF>  optional- path to the tool that will auto convert fbx files to gltf during unpacking
+      --get-materials-from-prefabs
+          checks if material base texture in prefabs differ from the one specified in fbx model that is converted to GLTF and overrides it with the one from prefab and copy texture to models folder
       --ignore-extensions <IGNORE_EXTENSIONS>
           optional- extensions that will be ignored during unpacking
       --copy-meta-files