diff --git a/changelog.md b/changelog.md
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--- a/changelog.md
+++ b/changelog.md
@@ -1,14 +1,29 @@
 # Changelog
 
+## Release 1.10 
+Brief summary:
+- Bump up version number
 
-## Release 1.9 [unreleased]
 
+### Breaking changes
+
+### Other changes
+
+---
+
+## Release 1.9 [Released 9/2/2025]
+Brief summary
 - Load Tableau database with biopsy_tracker data
 - Insert dlu_upload_type to dlu_package_inventory table
 - Create recalled packages endpoint
 - Update Multi Modal package name
 - Tweak bulk upload fields
 
+### Breaking changes
+- changed column names in tables
+- added new columns to dlu_package_inventory table
+
+---
 
 ## Release 1.8.1 [Released 11/8/2024]
 Brief summary of what's in this release: