diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1587aa466d7..50028241824 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ All notable changes to this project will be documented in this file.
 - Fix labels names in hierarchical config (<https://github.com/openvinotoolkit/training_extensions/pull/3879>)
 - Fix Learning Rate and Loss Handling in Tile Classifier MaskRCNN EfficientNet (<https://github.com/openvinotoolkit/training_extensions/pull/3873>)
 - Disable Tile Classifier in Rotated Detection (<https://github.com/openvinotoolkit/training_extensions/pull/3894>)
+- Enhance Memeory Cache Handler with Complex Unique Keys (<https://github.com/openvinotoolkit/training_extensions/pull/3897>)
 
 ## \[v1.6.4\]
 
diff --git a/README.md b/README.md
index 650921a8943..4d8d0ff211f 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,7 @@ You can find more details with examples in the [CLI command intro](https://openv
 
 - Fix labels names in hierarchical config
 - Fix Learning Rate and Loss Handling in Tile Classifier MaskRCNN EfficientNet
+- Enhance Memeory Cache Handler with Complex Unique Keys
 
 ### Release History
 
diff --git a/docs/source/guide/release_notes/index.rst b/docs/source/guide/release_notes/index.rst
index a798cc7ad5e..946a7349d41 100644
--- a/docs/source/guide/release_notes/index.rst
+++ b/docs/source/guide/release_notes/index.rst
@@ -9,6 +9,7 @@ v1.6.5 (3Q24)
 
 - Fix labels names in hierarchical config
 - Fix Learning Rate and Loss Handling in Tile Classifier MaskRCNN EfficientNet
+- Enhance Memeory Cache Handler with Complex Unique Keys
 
 v1.6.4 (3Q24)
 -------------