diff --git a/release_notes/Release-Notes-v27.2.0.md b/release_notes/Release-Notes-v27.2.0.md
index a1b34abb..aef7e01e 100644
--- a/release_notes/Release-Notes-v27.2.0.md
+++ b/release_notes/Release-Notes-v27.2.0.md
@@ -9,6 +9,7 @@ See [here](https://github.com/ISISComputingGroup/IBEX/wiki#instrument-informatio
 
 | Instrument| Ticket | Type  | Change |
 | --------- | ------ | ------| ------------- |
+| EMU/HIFI/MUSR | [#8830](https://github.com/ISISComputingGroup/IBEX/issues/8830) | Major| Added IOC to handle Active Beam Compensation for south side muon instruments  |
 
 # Devices