diff --git a/Updating-and-release-notes.md b/Updating-and-release-notes.md
index a0e7f27..d01d8ac 100644
--- a/Updating-and-release-notes.md
+++ b/Updating-and-release-notes.md
@@ -1,9 +1,11 @@
-### Current version: `3.0.0-beta3`
+### Current version: `3.0.0-beta4`
 
 You can check the version installed by running `obi --version`
 
 ### Release notes:
 
+* `3.0.0-beta4`: Fixed and improved the options to keep nucleotides around the amplicon in *ecopcr*.
+
 * `3.0.0-beta3`: Fixed bugs in *ngsfilter* when cutting sequences, and a few minor bugs.