I don't think it's had free access for a while.
- Terms and conditions apply. Registration required. Access to the records in the featured collections will be free until 11:59pm (AEDT) on 4 Oct 2021. After the free access period ends, you will only be able to view the featured records using an Ancestry.com.au paid membership. To see a full list of the available records, please click here.
Warning - it's addictive, I started a few years ago, now I have 11K+ in my family tree.