Blackjack

Gday Lads,
Posting form Melb airport where I have been for the last couple of days for work, decided against going to Sandown for the dishlickers last night and went for a wander thru Crown, now I havent played BJ for a while but dealers are now drawing on soft 17's...e.g. I sat on 20 and dealer had A6 and kept drawing!!!!...I thought I had won, of course he ended up drawing 21
...it happened again later in the night....I asked around and apparently its a new rule...anyone else aware of other Casinos playing this rule? havent played in Adelaide for over 12 months, last played in Darwin in August and that rule wasnt up there
cant believe they can change such a rule when it hasnt existing in BJ for as long as I know...
Posting form Melb airport where I have been for the last couple of days for work, decided against going to Sandown for the dishlickers last night and went for a wander thru Crown, now I havent played BJ for a while but dealers are now drawing on soft 17's...e.g. I sat on 20 and dealer had A6 and kept drawing!!!!...I thought I had won, of course he ended up drawing 21

cant believe they can change such a rule when it hasnt existing in BJ for as long as I know...