diff --git a/sonoff/_changelog.ino b/sonoff/_changelog.ino
index 479f295aa..65820ecdf 100644
--- a/sonoff/_changelog.ino
+++ b/sonoff/_changelog.ino
@@ -4,6 +4,7 @@
  * Add absolute PowerDelta using command PowerDelta 101..32000 where 101 = 101-100 = 1W, 202 = 202-100 = 102W (#5901)
  * Add support for EX-Store WiFi Dimmer V4 (#5856)
  * Add ZigbeeRead command and many improvements (#6095)
+ * Add ArduinoSlave driver (EXPERIMENTAL)
  *
  * 6.6.0.19 20191018
  * Replace obsolete xsns_23_sdm120 with xnrg_08_sdm120 and consolidate define USE_SDM120