diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7a96d2ad..070f3e69 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## v1.10.0dev
 
+## Changes
+
+1. Merged the following processes to improve efficiency of the pipeline:
+   - VCF index creation modules on output VCFs have been merged into the processes that created these VCFs
+   - The filter modules for `--filter` have been merged
+   - BED filtering and intersecting with Regions Of Interest have been merged
+
 ## v1.9.3 Nifty Nieuwkerke - [January 23 2025]
 
 1. Fix db postprocess in vcf2db module