diff --git a/CHANGELOG.md b/CHANGELOG.md
index 181cc92..9ece105 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ Notable changes to OgbujiPT. Format based on [Keep a Changelog](https://keepacha
 ## [Unreleased]
 -->
 
-## [0.7.1] - 20240205
+## [0.7.1] - 20240222
 
 ### Added
 
@@ -18,6 +18,10 @@ Notable changes to OgbujiPT. Format based on [Keep a Changelog](https://keepacha
 - Better modularization of embeddings test cases; using `conftest.py` more
 - `pgvector_message.py` PG table timstamp column no longer a primary key
 
+### Fixed
+
+- Backward threshold check for ogbujipt.embedding.pgvector_data_doc.DataDB
+
 ## [0.7.0] - 20240110
 
 ### Added