diff --git a/CHANGELOG.md b/CHANGELOG.md
index 709ca4a0..d8176890 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -31,6 +31,11 @@
 
 * `gffread`: Validate, filter, convert and perform other operations on GFF files (PR #29). 
 
+* `samtools`:
+    - `samtools/flagstat`: Counts the number of alignments in SAM/BAM/CRAM files for each FLAG type (PR #30).
+    - `samtools/idxstats`: Reports alignment summary statistics for a SAM/BAM/CRAM file (PR #31).
+
+
 ## MAJOR CHANGES
 
 ## MINOR CHANGES