diff --git a/README.md b/README.md
index de69319..d212b6d 100644
--- a/README.md
+++ b/README.md
@@ -49,3 +49,8 @@ extent or within any time frame.
 
 - 0.3.4
   - Improved label spacing in TRVZ plots
+- 0.4.0
+  - Added TRVZ tutorial
+  - Added sample karyotype parameter (`XX` or `XY`)
+  - Renamed VCF genotype field `ALCI` to `ALLR`
+  - Made genotyping algorithm changes to improve accuracy