diff --git a/fhem/CHANGED b/fhem/CHANGED
index f7dc9591a..7dc4c11e1 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,8 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - change:  00_RPII2C.pm: hardware access changed to ioctl and syswrite/read 
+             SMBus module not needed anymore but still usable, see attribute useHWLib
+             possibility to swap I2C-0 to P5 for Rev. B raspberries via attribute swap_i2c0 (not tested yet)
   - feature: 70_ENIGMA2: add attribute remotecontrol=[standard,advanced,keyboard]
   - bugfix:  70_PIONEERAVR.pm and PIONEERAVRZONE.pm: added "use SetExtensions", commandref updates
 			 fixed RC_layout