diff --git a/CHANGELOG.md b/CHANGELOG.md
index 126f1ed9aa60503f8793f43f60ae2f2b233b9cb2..fe0667e73d63b26733ddbfd3cee3e743d978073a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,7 +9,11 @@ that users understand how the changes affect the new version.
 -->
 version 5.1.0-dev
 ---------------------------
-+ Update parameter_meta for macs2
++ Add a script to subtract UMI's from the read name and add them as 
+  a BAM tag for each BAM record. The script is in umi.BamReadNameToUmiTag.
++ Add fgbio.AnnotateBamWithUmis.
++ Add picard.UmiAwareMarkDuplicatesWithMateCigar.
++ Update parameter_meta for macs2.
 + Add sample position in array task.
 
 version 5.0.2