diff --git a/CHANGELOG.md b/CHANGELOG.md
index a4df75d5..7a0258d1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,12 @@ list yields a list of all related PRs for each release.
 - Renamed `/dev/ul-plsv` to `/dev/ploc_supv`, is not a UART lite anymore
 - Renamed `/dev/i2c_eive` to `/dev/i2c_pl` and `/dev/i2c-2` to `/dev/i2c_ps`.
   PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/328
+
+## Added
+
+- First version of ACS controller
+  PR: https://egit.irs.uni-stuttgart.de/eive/eive-obsw/pulls/329
+
 # [v1.17.0] 28.11.2022
 
 ## Added