diff --git a/README.md b/README.md
index 266bf73017addf9ea7f0e773dac43af828e30706..95a0c07f1265a09513214176bcaac2140e163d1b 100644
--- a/README.md
+++ b/README.md
@@ -29,6 +29,8 @@ The lmc-base-classe repository contains set of eight classes as mentioned in SKA
 - Separate adminMode state machine from opState state machine
 - Add support for STANDBY opState
 - Add Standby() and Disable() commands to SKABaseDevice
+- Breaking behavioural changes to adminMode and opState state machines
+- Breaking change to `_straight_to_state` method signature
 
 #### 0.6.6
 - Documentation bugfix
@@ -41,7 +43,7 @@ The lmc-base-classe repository contains set of eight classes as mentioned in SKA
 - Refactor state machine to use pytransitions library.
 - Minor behavioural change: Off() command is accepted in every obsState, rather
 than only EMPTY obsState.
-- support `straight_to_state` shortcuts to simplify test setups
+- support `_straight_to_state` shortcuts to simplify test setups
 - Refactor of state machine testing to make it more portable
 
 #### 0.6.3